Bad Medicine

Between 1979 and 2015, more than 13,000 U.S. veterinarians died. At least 398 of them took their own lives. Which, according to recently published research, is 2.1 (for males) to 3.5 (for females) times higher than the suicide rate nationally. Those working with companion animals (as opposed to, say, “food animals”) were among veterinarians most likely to die by suicide [1].

Unfortunately, the study provides no breakdown for shelter medicine vets, who generally see more killing than any of their colleagues other than perhaps those working with the aforementioned “food animals.” It’s not difficult to imagine higher rates of suicides among these veterinarians, certainly—but let’s set that aside for the moment and assume it’s no different from the overall rate for companion animal vets.*

What would happen if TNR opponents had their way—and the killing of healthy cats increased by a factor of 10, 20, or more?  Read more

TNR Opponents’ Reaction(?) to the Recovery of the California Sea Otter

Photo: Wikipedia/Michael L. Baird

For several years now, TNR opponents have blamed Toxoplasma gondii infection in California sea otters on outdoor cats, the idea being that the parasite is spread from cat feces into the soil and then flushed into the Pacific by way of runoff. From the start, it’s been a dubious argument—requiring believers to focus narrowly on specific data while ignoring a great deal more.

And the argument has only grown increasingly weak in recent years, as additional research findings have further questioned the role of domestic cats in sea otter infection. Perhaps most compelling of all are the results of the 2016 sea otter census, which estimates that the population along the California coast might be greater than it’s been in more than 100 years.

So how do TNR opponents reconcile these findings with their claims that outdoor cats pose a grave threat to the sea otters?

They don’t, of course.

Instead, they simply ignore the research—all the while telling anybody who will listen that they have science on their side. Read more

“The Science Points to Cats”? Not so Fast!

Mother sea otter with pup, photographed at Morro Rock, CA. Photo courtesy of Wikimedia Commons and “Mike” Michael L. Baird.

“The science points to cats,” proclaimed David Jessup (long-time opponent of TNR) and Melissa Miller in their contribution to the Spring 2011 Issue of The Wildlife Professional, in a special section called “The Impact of Free Ranging Cats” (available free via issuu.com). As I explained at the time, it wasn’t science so much as certain scientists pointing to cats as the primary cause of California sea otter mortalities associated with Toxoplasma gondii infection.

And now, a study recently published in the International Journal for Parasitology: Parasites and Wildlife goes much further in challenging the scapegoating. Read more

11 Signs of the American Bird Conservancy’s Desperate Struggle for Relevance

As most readers are undoubtedly aware, today is National Feral Cat Day. And at the risk of stating the obvious: NFCD has clearly become, to borrow a trendy phrase from social media, “a thing.” Now in its 14th year, there are hundreds of events going on around the country to mark the occasion.

All of which must be terribly frustrating for TNR-deniers. Thus, their increasingly desperate attempts to oppose, any way they can, TNR and community cat programs.

Witness, for example, Cats, Birds, and People: The Consequences of Outdoor Cats and the Need for Effective Management (PDF), a presentation by Grant Sizemore—who may or may not be the American Bird Conservancy’s Director of Invasive Species Programs. (As we’ll see shortly, it’s surprisingly complicated.)

It’s not clear exactly who these 33 slides are intended to help. After all, to anybody even remotely familiar with the issue, it’s immediately apparent that Sizemore’s claims—the “consequences” mentioned in the presentation’s title—are flimsy at best.

Equally apparent: Sizemore and ABC are not—though ABC’s been on this witch-hunt for 17 years now—about to provide any solutions.

Not only is the presentation available on ABC’s website, Sizemore’s now taking the show on the road. Last month, for example, he was in Ellenton, Florida, as part of a Coyotes and Feral Cats forum, hosted by the Suncoast Cooperative Invasive Species Management Area.

No doubt, most readers will miss such opportunities. Here, then, are 11 of the presentation’s “highlights”—my humble gift on National Feral Cat Day 2014. Read more

Thinking Inside the Box

It’s difficult to determine how these things get started—how the results of a well-documented experiment conducted nearly 40 years ago become twisted into the frequently made—and widely-accepted—claim that “even well-fed cats hunt.”

This would appear to be a case of validity through repetition: repeat a claim often enough and, eventually, people will come to believe it’s true—never bothering to check the original source. (Pro Tip: For added efficacy, click the heels of your ruby-red slippers together while repeating the claim.)

This, it should go without saying, is not how science is supposed to work. Read more

The Call for More Killing

By the time readers had the print version of last week’s Washington Post Magazine in their ink-stained hands, the online version of its cover story, “Is it more humane to kill stray cats, or let them fend alone?,” had already been revised.

Julie Levy, director of Maddie’s Shelter Medicine Program at the University of Florida,” reads the original, “estimates between 71 percent and 94 percent of the cat population must be neutered to bring the birth rate below replacement level.”

“In addition to TNR, she says, caregivers need to stop feeding free-roaming cats and keep pet cats inside for there to be ‘a humane, gradual reduction in cat numbers.’ At one university campus she studied, the feral cat population was reduced from 155 in 1991 to 23 in 2002 through a combination of adoption, euthanizing sick cats, natural attrition and neutering ‘virtually all resident cats.’” [1]

Sometime between Thursday, when the online version was posted, and Sunday, the second sentence disappeared from the Post website. Read more

CDC Doing the American Bird Conservancy’s Bidding?

Representatives of the Centers for Disease Control and Prevention sign on to the American Bird Conservancy’s witch-hunt against free-roaming cats, misrepresenting the relevant science to support their claim that “rabies transmission via feral cats is a particular concern.”

“Feral cat populations,” argue the authors of a recently published paper, “must be reduced and eliminated to manage the public health risk of rabies transmission.” [1] Their solution? “Traditional animal control policies [that] have stressed stray animal control and removal.”

It’s no surprise, given the American Bird Conservancy’s contribution (president George Fenwick is among the paper’s seven co-authors, and Steve Holmer, Bird Conservation Alliance director, is thanked in the acknowledgments for his “review and input during the writing of the manuscript”) that the article provides no evidence whatsoever of such policies and practices reducing the risk of rabies posed by free-roaming cats.

Witch-hunts, after all, have little use for evidence.

But the Centers for Disease Control and Prevention and U.S. Department of Agriculture, representatives of which make up the paper’s other six co-authors,* rely on solid evidence to develop sound public policy.**

Don’t they?

To borrow a line from Ernest HemingwayIsn’t it pretty to think so?

Read more

The American Bird Conservancy’s Campaign of Killing

“The only sure way to protect wildlife, cats and people is for domestic cats to be permanently removed from the outdoor environment,” argues American Bird Conservancy president George Fenwick in a Baltimore Sun op-ed published earlier this week.

“Trap-neuter-release programs that perpetuate the slaughter of wildlife and encourage the dumping of unwanted cats is [sic] a failed strategy being implemented across the United States without any consideration for environmental, human health, or animal welfare effects. It can no longer be tolerated.”

“Evidence” of the slaughter, Fenwick suggests, can be found “in a long line of scientific studies”—among them the Smithsonian/USFWS “killer cat study,” Rick Gerhold and David Jessup’s “Zoonotic Diseases” paper, Peter Marra’s gray catbird study, and Kerry Anne Loyd’s “KittyCam” research. The trouble, of course, is with the quality of Fenwick’s evidence—or in the case of Loyd’s work, how badly it’s been misrepresented by Fenwick and ABC.

But let’s face it: a witch-hunt is a much easier sell when you can put some “science” behind it. And, although too few Sun readers probably realize it, that’s exactly what Fenwick’s up to: Read more

2012 Trap Liner Award

“Like so many others of my tenure and temperament—stubborn ancients, I suppose—web reporting is anathema to everything I love about newspapering: getting a tip, developing leads, fleshing-out the details, then telling the story.”

“Now,” laments former Times-Picayune reporter Chris Rose in the August issue of the Oxford American (excerpted in the current issue of Utne), “it stops with the tip. Just verify (hopefully!) and post it. I didn’t write stories anymore; I ‘produced content.’”

Perhaps this emphasis on “web reporting” explains the largely pathetic coverage surrounding the free-roaming cat/TNR issue. There’s probably not even a tip in many cases, just a press release.

Whatever the cause, the effect (in addition to a misinformed public, misguided policy, etc.) is a very competitive field for the 2012 Trap Liner Award. Read more

The Outdoor Cat Conference: Wrap-Up

Putting on any conference is a tremendous undertaking. But the challenges involved in pulling together The Outdoor Cat: Science and Policy from a Global Perspective went far beyond the logistics of wrangling 20-some speakers and 150 or so attendees. For starters, there was deciding who should (and should not) be invited to present. (More on that shortly.) And then there’s the fact that, no matter what happens, you’re bound to be criticized.

There’s simply no way to get something like this completely right, no matter who’s in charge or how much planning goes into it.

And so, I give a lot of credit to the people involved—who knew all of this, and did it anyhow. Those I know of (and I’m sure to be leaving out many others, for which I apologize) include John Hadidian, Andrew Rowan, Nancy Peterson, Katie Lisnik, and Carol England from the Humane Society of the United States; and Aimee Gilbreath and Estelle Weber of FoundAnimals. Many of you told me, very modestly, that this conference was “a start.”

Fair enough, but it’s a very important one. Five or 10 years from now, we might look back and call it a milestone.

Here, then, are some snapshots of the various presentations (in the order in which the they were given). Read more

War on Nature, War on Cats

In Nature Wars, to be released next week, award-winning journalist Jim Sterba argues that it’s time for Americans to reconnect with nature—and what better incentive than a massive lethal control campaign against any number of plants and animals, including feral cats? His book reflects attitudes that are out of step with contemporary culture, and a rationale that’s not supported by the science. As the song says: War! What is it good for? Absolutely nothin’…

“People have very different ideas regarding what to do, if anything, about the wild creatures in their midst,” writes Jim Sterba in his new book Nature Wars: The Incredible Story of How Wildlife Comebacks Turned Backyards Into Battlegrounds, “even when they are causing problems.”

“Enjoy them? Adjust to them? Move them? Remove them? Relations between people and wildlife have never been more confused, complicated, or conflicted.” [1]

Agreed. And I largely agree with Sterba’s diagnosis: “Americans have become denatured.”

“That is to say, they have forgotten the skills their ancestors acquired to manage an often unruly natural world around them, and they have largely withdrawn from direct contact with that world by spending most of their time indoors, substituting a great deal of real nature with reel nature—edited, packaged, digitized, and piped in electronically.” [1]

So what’s the solution? Here, Sterba and I part company. Read more

Free-Roaming Cats, Infectious Diseases, and the Zombie Apocalypse

A recently published paper describing free-roaming cats as “a significant public health threat” fails to deliver convincing evidence. In fact, the very work the authors cite undermines, time and time again, their claims.

“Domestic cats are a potential source of numerous infectious disease agents,” write Rick Gerhold and David Jessup, in their paper, “Zoonotic Diseases Associated with Free-Roaming Cats,” published online in July by the journal Zoonoses Public Health (and to be included in an upcoming print edition).

“However, many of these diseases are controlled in cats belonging to responsible owners through routine veterinary care, proper vaccination regimens and parasite chemotherapy. Free-roaming cats often lack the necessary preventative care to control these diseases and consequently pose a potential health threat to other domestic animals, wildlife and humans.” [1]

Just how much of a threat do these cats pose?

Gerhold and Jessup would have us believe that the risks are high and the consequences dire. A careful reading of their paper, however, reveals the authors’ tendency to cherry-pick some studies and misrepresent others. And, occasionally, simply get their facts wrong.*

All of which raises serious questions about Gerhold and Jessup’s case against free-roaming cats. Read more

Serious Public Health Issues? Seriously?

Culex quinquefasciatus mosquito. Photo courtesy of Wikimedia Commons and CDC/Jim Gathany.

“This is a significant study that documents serious wildlife and public health issues associated with 125 million outdoor cats in the United States,” explained the American Bird Conservancy’s vice president for conservation advocacy, Darin Schroeder, in a September 18 press release. [1] Schroeder was referring to a paper (“a review of the various diseases of free-roaming cats and the public health implications associated with the cat populations,” [2] as the authors themselves describe it, not a study) published online in July by the journal Zoonoses Public Health (and to be included in an upcoming print edition).

“The information in this review,” explain Rick Gerhold and David Jessup, the paper’s authors, “highlights the serious public health diseases associated with free-roaming cats and underscores the need for increased public health attention directed towards free-roaming cats.” [2]

I’ll save my critique of “Zoonotic Diseases Associated with Free-Roaming Cats” for next time. And let’s set aside for the moment those alleged wildlife impacts, and ABC’s dubious estimate of the number of outdoor cats in this country. What about ABC’s apparent concern for those “serious public health diseases”? Read more

More Kitty Cams and PR Scams

“There’s hostility to lying, and there should be.” —Bob Woodward

With just six minutes and 34 seconds to play, I don’t imagine readers got very far with their bingo cards during Friday night’s episode of 20/20 (“The Camera Never Lies: Kitty Cam Killers”). (My apologies for not including Killing Spree—I should have seen that one coming.) It was clear, though, from the footage of George Fenwick’s interview, that things could have played out very differently—the president of the American Bird Conservancy had his talking points down. Read more

HAHF-Truths, HAHF-Measures, Full Prices (Part 1)

Complaining of the impacts of free-roaming cats on wildlife and the environment, along with a range of public health threats, dozens of veterinarians in Hillsborough County, Florida, have banded together to fight TNR. Evidence suggests, however, that their real concern has nothing to do with the community, native wildlife, or, indeed, with cats. What the Hillsborough Animal Health Foundation is most interested in protecting, it seems, is the business interests of its members.

This was Take Your Cat to the Vet Week, a time “to raise awareness of the fact that cats need an annual veterinarian examination just as much as dogs,” according to Feline Pine, the litter manufacturer responsible for the occasion’s creation. In Hillsborough County, Florida, however, it was a time for many in the veterinary community to reiterate their opposition to TNR.

“We love cats!” Don Thompson assured me earlier this week via e-mail. “Any person who argues that vets don’t love animals is being foolish.” But, just like David Aycock, chief animal control officer for Pompano Beach, Thompson’s love has its limits—feral cats need not apply.

Thompson’s not a vet himself, but an attorney. He, along with his veterinarian wife, Katie, operate the Veterinary Center at Fishhawk, and he’s also head of the Hillsborough Animal Health Foundation, whose members are, according to the HAHF website, “gravely concerned about Trap-Neuter-Return (TNR).” Read more

The Silent Treatment

“I don’t want to be sort of a poodle dog when I’m out there, and a friendly sort of presence in people’s lives,” explained New York Times reporter David Carr in an October 2011 interview with Fresh Air host Terry Gross, “and then come back and do something that’s really mean or aggressive.”

“And if it’s gonna be a hard story, one of things I always say is: This is gonna be a really serious story, and I’m asking very serious questions. And it behooves you to think it through and really work on answering, and defending yourself, because this is not a friendly story. And if they don’t engage, I just tell them: Well, you know what? You better put the nut-cup on, because this is not gonna be pleasant for anyone.

Two months later, I heard the interview as part of a year-end compilation of the show’s most memorable conversations. Carr’s comments struck a chord; just three weeks earlier, following the publication of “Perceived Predation Risk Reduces the Number of Offspring Songbirds Produce per Year” in Science, I was unable to get co-authors Liana Zanette and Michael Clinchy to “engage.”

Which I found both frustrating and puzzling.

Clearly, these two are eager to talk about domestic cats (see, for example, Clinchy’s comments in ScienceNOW and Zanette’s in the Winnipeg Free Press), even when their work has nothing at all to do with them (or, given the absurd methods employed, real-world predation in general). And here I am—pretty much all cats, all the time—reaching out, only to be snubbed.

During his Fresh Air interview, Carr refers to his October 23 column (“basically a screed,” he says), in which he took on big media—in particular, The Tribune Company and Gannett.

“I spent four days [in June] trying to get comments on Gannett [executive] bonuses, and on Sunday night they said, ‘We’re not going to comment on these bonuses.’ And I just said: Really? You’re a newspaper company. You’re a publicly held company. These bonuses are a matter of public record, and you have nothing to say about them? And I just found that appalling, and I think some of that was reflected in the piece.”

“Clearly,” added Carr, explaining the crux of his frustration, “they were living a life beyond consequence.”

Again, I’m reminded of Zanette and Clinchy. These two led a study in which contrived methods rendered the work nearly worthless—and then went on to misrepresent the study’s implications to the media. And what consequences will they face? None, I suspect. After all, the research did receive funding, and the resulting paper was published in a prestigious journal.

All of which paves the way for more of the same.

Not that Zanette and Clinchy are exceptional in this regard. Since launching this blog in April 2010, I’ve had numerous e-mail inquiries go unanswered. Scientists, journalists, officials of various agencies and organizations, etc.—people eager to get their message out, clearly, but unwilling to respond when that message is challenged. I’d always thought such scrutiny not only came with the territory, but was also welcome—a necessary tool for shaping better science, reporting, and policy.

Others apparently disagree. Among those with whom I have a decidedly one-way correspondence:

Melissa Miller, Wildlife Pathologist, California Department of Fish and Game
Miller was one of 14 co-authors to link the Type X strain of T. gondii—responsible for nearly three-quarters of sea otter infections, according to one study [1]—to wild felids (e.g., mountain lions and bobcats) rather than domestic cats.

“Three of the Type X-infected carnivores were wild felids (two mountain lions and a bobcat), but no domestic cats were Type X-positive. Examination of larger samples of wild and domestic felids will help clarify these initial findings. If Type X strains are detected more commonly from wild felids in subsequent studies, this could suggest that these animals are more important land-based sources of T. gondii for marine wildlife than are domestic cats.” [2]

Now, one needs to be very careful about making conclusions based on such small sample sizes. Nevertheless, given (1) the unprecedented (as far as I can tell) nature of these findings, and (2) the nature of the current “cat debate”—in which free-roaming cats are being vilified in both the scientific literature and mainstream media—this would certainly seem to be newsworthy.

And yet, just two paragraphs later, the paper goes into detail about the estimated mass of “feline fecal deposition” created by domestic cats in the communities near Estero Bay. Suddenly, the focus is back on domestic cats.

I asked her about this in July of 2010, but received no response.

(Nine months later, in a special section of the Spring issue of The Wildlife Professional, Miller and David Jessup (another of the 14 co-authors on the 2008 paper, and a colleague of Miller’s at the California Department of Fish and Game) were at it again, arguing simply, “the science points to cats.” [3])

Christine Stracey, Assistant professor of biology at Westminster College
“I thought the cats probably really hammered them when they were fledglings,” said Stracey, a former University of Florida doctoral student in a UF press release about her study of Northern mockingbirds, “but when they were in the nests, I didn’t really expect the cats to be a huge problem. But I was really wrong about that.”

Once again, the underlying science fails to live up to the dramatic press release. Dig into the details of Stracey’s study, and it becomes clear that she’s probably overestimating the strength of cats as urban predators. Perhaps considerably. In fact, her nest camera placement almost certainly biased her data.

In short, it seems Stracey observed predation by cats largely because she placed the cameras where the cats were.

“We need to think hard about the feral cat problem,” warns Stracey in the press release. But if, as she suggests, cats are a “huge problem,” then how to explain the fact—as Stracey notes in the very same press release—Northern mockingbirds have proven “able to not only live with us, but do really well living with us” [and our cats]? These birds are, as she puts it, “urban winners.”

I asked Stracey about all of this by way of e-mail, but received no response. My follow-up e-mail also went unanswered, but I did notice some Website traffic from the Salt Lake City area (where Westminster College is located) that same day. Coincidence? Could be.

The same goes for the traffic from Columbus, OH, following my e-mail to Amanda Rodewald, professor of wildlife ecology at Ohio State University.

“There are a lot of loud voices that deny cats are important predators of birds in our cities,” argued Rodewald (whose relationship to Stracey’s work remains a mystery) in the UF press release. “But this study shows clearly that cats were the dominant predator in this Florida system—and that wasn’t presumed, it was recorded on video, so it was fact.”

When I wrote to Rodewald, I identified myself as one of those “loud voices,” explaining that I wasn’t asking her to speak for Stracey, nor to defend the research. But, given her own research interest—and her obvious concern with Stracey’s work—perhaps she might be able to answer one question for me: What impact might we expect on the area’s Northern mockingbird populations if the cats were removed from the environment?

It was, apparently, one question too many.

Michael E. Grigg, National Institutes of Health
Like Zanette and Clinchy, Grigg, who serves as Chief of the Molecular Parasitology Unit at the National Institute of Allergy and Infectious Diseases (part of NIH), used a PR opportunity to misrepresent his work. “The most remarkable finding of our study,” notes Grigg in an NIH press release, “was the exacerbating role that [Sarcocystis] neurona appears to play in causing more severe disease symptoms in those animals that are also infected with T. gondii.”

So, the story is more complicated than is typically acknowledged—T. gondii may not be the culprit it’s so often made out to be.

But Grigg is still hanging his hat—in spite of his own findings—on simple environmental contamination:

“Identifying the threads that connect these parasites from wild and domestic land animals to marine mammals helps us to see ways that those threads might be cut… by, for example, managing feral cat and opossum populations, reducing run-off from urban areas near the coast, monitoring water quality and controlling erosion to prevent parasites from entering the marine food chain.”

In fact, Grigg and his colleagues found that “T. gondii infections peaked in 2007 then declined relative to S. neurona.” [4] Could it be that free-roaming domestic cats—generally presumed to be the primary source of T. gondii contamination—are also on the decline? TNR opponents don’t seem to think so.

And the researchers observed that infection rates associated with inland waters were no greater than in mammals found along the outer coast. Again, this raises serious questions about the role of domestic cats (which, one would presume, are more numerous inland). As do the numerous studies pointing to sources other than environmental contamination [5–7]—vertical transmission, [5] for example, and possibly ticks [8]—none of which Grigg and his colleagues acknowledge.

Then, of course, there are Grigg’s proposed solutions—first and foremost: “managing feral cat and opossum populations.” Even setting aside for the moment the numerous hurdles (e.g., ethical, economic, etc.) involved with the mass removal/reduction/eradication of these animals, what impact could we realistically expect in terms of T. gondii and/or S. neurona infections in marine mammals? (And what other consequences would we then face?)

I assume Grigg has given the subject considerable thought, but—so far, anyhow—he’s been unwilling to share those thoughts with me.

Steve Klett, Crocodile Lake National Wildlife Refuge Manager
I first ran across Klett’s name in the Florida Keys National Wildlife Refuges Complex Integrated Predator Management Plan/Draft Environmental Assessment, where he was cited as the source for the claim that “cats accounted for 77 percent of the mortality during a recent re-introduction of the Key Largo woodrat.” [9] If, as USFWS has suggested, there are only about 500 woodrats in the wild, [10] why not disclose precisely how many were involved in this “recent re-introduction”? Seventy-seven percent out of how many?

Thirteen, as far as I’ve been able to determine. That’s how many were apparently released in November 2010—following the release of 14 others in February. And, according to attorney and Endangered Species Act blogger Keith Rizzardi, 13 more were released in April 2011.

I e-mailed Klett in July, asking him to clarify that 77 percent figure (which, let’s face it: does a far better job of fanning the flames of the witch-hunt for feral cats than, say, “10 out of 13” does), but never heard back.

Klett retired in December, but Chad Anderson, USFWS biologist at the refuge, assures me that I can “look forward to that [77 percent figure] going from a personal comm. quote to a referenced white paper in the final IPM plan.”

I’m not holding my breath.

Timothy O’Hara, Reporter for the Key West Citizen
In an August 30, 2011 story for the Key West Citizen, Timothy O’Hara writes: “Research indicates that cat predation accounts for 50 percent to 77 percent of the deaths of Lower Keys marsh rabbits and Key Largo woodrats.”

One-half to three-quarters? Really?

Actually, no.

That 77 percent, of course, comes from Klett’s “personal communication”—and seems to reflect the 10 mortalities described above. (Another question I asked Klett was how they could be sure that cats were the culprits. It’s been suggested by a volunteer involved with the re-introductions that the evidence comes from camera traps on the refuge, but I know of no such information coming from refuge officials.)

The 50 percent figure, I’m quite sure, can be traced to Elizabeth Forys’ PhD work, done in the early 1990s on Navy-owned land on Boca Chica and Saddlebush Key. Forys found that 13 of 24 marsh rabbits monitored over the course of her two-and-a-half year study were killed by cats. [11] (USFWS misrepresents this, too, in its Predator Management Plan, once again omitting the number of mortalities: “Free-roaming domestic cat predation accounted for 50 percent of adult Lower Keys marsh rabbit mortality during radio telemetry studies…” [9])

Turns out, O’Hara wasn’t interested in being fact-checked; he never replied to my e-mail.

(If O’Hara is interested in real journalism, he might consider an investigative piece about how USFWS routinely plays misleads the public to whom they are ostensibly accountable.)

Darin Schroeder, ABC’s Vice President for Conservation Advocacy
In October, Schroeder sent a letter (PDF) to the mayors of the 50 largest cities in the country, urging them “to oppose Trap-Neuter-Re-abandon (TNR) programs and the outdoor feeding of cats as a feral cat management option.” In it, he trots out the usual laundry list of misleading complaints: predation, rabies, vague threats regarding the possible implications of the Endangered Species Act and the Migratory Bird Treaty Act, etc.

When I wrote to Schroeder, I made it clear that we need not get into all of this. I just wanted him to explain how feeding bans and policy directives opposing TNR would, as ABC suggests in its November 9 media release, “stop the spread of feral cats.” After all, common sense—and science—tells us that such policies (assuming they could be enforced, of course) would only drive population numbers upward. If, as Schroeder claims, there are “well-documented impacts of cat predation on wildlife,” how could an increase in the population of cats possibly be a benefit?

That was nearly two months ago now; I’m still waiting for Schroeder to connect the dots for me.

•     •     •

At the risk of stating the obvious, I’m not David Carr. And this is not the New York Times. I suppose my inquiries are easily ignored—coming, as they do, from an “outsider” whose blog has just 330-some subscribers. On the other hand—and not to put too fine a point on it—I’m asking the kinds of questions these people should be asked, by their colleagues, the press, and, in the case of the non-profits like the American Bird Conservancy, their donors.

That seems to be changing though—which means these folks had better get to work on better responses (or, as Carr suggests, put the nut-cup on). In the meantime, the fact that they refuse to engage speaks volumes.

Literature Cited
1.  Conrad, P.A., et al., “Transmission of Toxoplasma: Clues from the study of sea otters as sentinels of Toxoplasma gondii flow into the marine environment.” International Journal for Parasitology. 2005. 35(11-12): p. 1155-1168. http://www.sciencedirect.com/science/article/B6T7F-4GWC8KV-2/2/2845abdbb0fd82c37b952f18ce9d0a5f

2. Miller, M.A., et al., “Type X Toxoplasma gondii in a wild mussel and terrestrial carnivores from coastal California: New linkages between terrestrial mammals, runoff and toxoplasmosis of sea otters.” International Journal for Parasitology. 2008. 38(11): p. 1319-1328. http://www.sciencedirect.com/science/article/B6T7F-4RXJYTT-2/2/32d387fa3048882d7bd91083e7566117

3. Jessup, D.A. and Miller, M.A., “The Trickle-Down Effect.” The Wildlife Professional. 2011. 5(1): p. 62–64.

4. Gibson, A.K., et al., “Polyparasitism Is Associated with Increased Disease Severity in Toxoplasma gondii-Infected Marine Sentinel Species.” PLoS Neglected Tropical Diseases. 2011. 5(5): p. e1142. http://dx.doi.org/10.1371%2Fjournal.pntd.0001142

5. Hide, G., et al., “Evidence for high levels of vertical transmission in Toxoplasma gondii.” Parasitology. 2009. 136(Special Issue 14): p. 1877-1885. http://dx.doi.org/10.1017/S0031182009990941

6. Prestrud, K.W., et al., “Serosurvey for Toxoplasma gondii in arctic foxes and possible sources of infection in the high Arctic of Svalbard.” Veterinary Parasitology. 2007. 150(1–2): p. 6–12. http://www.sciencedirect.com/science/article/B6TD7-4PYR4P2-2/2/fcc91fcf1d1426cd1b750bd3840bdb31

7. Oksanen, A., et al., “Prevalence of Antibodies Against Toxoplasma gondii in Polar Bears (Ursus maritimus) From Svalbard and East Greenland.” Journal of Parasitology. 2009. 95(1): p. 89–94. http://dx.doi.org/10.1645/GE-1590.1

8. Sroka, J., Szymańska, J., and Wójcik-Fatla, A., “The occurrence of Toxoplasma gondii and Borrelia burgdorferi sensu lato in Ixodes ricinus ticks from eastern Poland with the use of PCR.” Annals of Agricultural and Environmental Medicine. 2009. 16(2): p. 313–319.

9. n.a., Draft Environmental Assessment: Florida Keys National Wildlife Refuges Complex Integrated Predator Management Plan. 2011, U.S. Fish & Wildlife Service: Big Pine Key, FL. http://www.fws.gov/nationalkeydeer/predatormgmt.html

10. n.a., “Around the Refuge System: Florida and Arizona.” Refuge Update. 2010. 2. p. 17.

11. Forys, E.A. and Humphrey, S.R., “Use of Population Viability Analysis to Evaluate Management Options for the Endangered Lower Keys Marsh Rabbit.” The Journal of Wildlife Management. 1999. 63(1): p. 251–260. http://www.jstor.org/stable/3802507

Dear Mayor

The American Bird Conservancy takes its plea for anti-TNR policies and feeding bans to the mayors of the country’s 50 largest cities. Just when cities are struggling to pay for essential services, animal control expenses would skyrocket.


Desperate times, it’s said, call for desperate measures.

Hence, the American Bird Conservancy’s latest stunt: calling “on the mayors of U.S. cities to stop the epidemic spread of feral cats that threaten national bird populations as well as scores of other wildlife.”

This, of course, follows ABC’s letter, sent over the summer, to Department of Interior Secretary Ken Salazar, “urg[ing] the development of a Department-wide policy opposing Trap-Neuter-Release and the outdoor feeding of cats as a feral cat management option, coupled with a plan of action to address existing infestations affecting lands managed by the Department of the Interior.”

ABC is, it would seem, pulling out all the stops—which is what you do when you have neither public opinion nor the facts on your side.

Mayors Letter
The letter (PDF), signed by Darin Schroeder, ABC’s Vice President for Conservation Advocacy, and sent October 26 (just in time for some big-city mayors to be packing their things), begins this way:

“On behalf of American Bird Conservancy (ABC), I respectfully call your attention to the threat posed to birds and other wildlife in your city by feral and free-roaming cats. Given the well-documented impacts of cat predation on wildlife, ABC urges you to oppose Trap-Neuter-Re-abandon (TNR) programs and the outdoor feeding of cats as a feral cat management option.”

(The term Trap-Neuter-Re-abandon would seem to originate with a 2004 paper by David Jessup [1], just the latest example of ABC’s lack of originality (to say nothing of integrity). A month prior to sending out the “mayors letter,” ABC put out a media release lifted mostly from The Wildlife Society’s Rabies in Humans and Wildlife “fact sheet.”)

“Cat overpopulation,” Schroeder continues, “is a human-caused tragedy that affects the health and well-being of cats, our native wildlife and the public.”

“Numerous, published, scientific studies have shown that outdoor cats, even well-fed ones, kill hundreds of millions of wild birds and other animals each year in the U.S., including endangered species. Birds that nest or feed on the ground are especially vulnerable to cat attacks.”

Facts vs. “Facts”
Not surprisingly, Schroeder doesn’t go into detail about those “numerous, published, scientific studies” (caught up, as he is, in his disingenuous assertion that “TNR is not humane to the cats or the wildlife”).

Perhaps Schroeder’s expecting the letter’s recipients, their curiosity piqued, to go to ABC’s website for further information. In which case, they’re liable to find the recently updated version of Domestic Cat Predation on Birds and Other Wildlife (PDF), ABC’s idea of a fact sheet.

Unfortunately, the most substantial change to the 2011 incarnation of Domestic Cat Predation involves the typefaces used (a notable improvement—but, really, there was nowhere to go but up in this regard). Among the “classics” from the previous version are Cole Hawkins’ PhD dissertation, Carol Fiore’s master’s thesis, and, of course, the infamous Wisconsin Study—though the high “estimate” of “217 million birds a year” has been left out this time around. [2] (It’s a move straight out of Travis Longcore’s playbook: defend your reference to study that was never actually conducted by emphasizing its low “estimate.”)

And ABC is still claiming that 20–30 percent of the animals killed by cats are birds—this, based on “extensive studies of the feeding habits of free-roaming domestic cats have been conducted over the last 55 years in Europe, North America, Australia, Africa, and on many islands.” [2] This wasn’t true when ABC published its first “fact sheet” in 1997 as part of its Cats Indoors! campaign, and it wasn’t true when Ellen Perry Berkeley untangled the underlying science in her 2004 book, TNR Past Present and Future: A history of the trap-neuter-return movement. [3]

And guess what? It’s no closer to the truth today.

New to the 2011 version are references to the second edition of Frank Gill’s Ornithology (“cats kill between 500 million and one billion birds” [2]), in which Gill blindly endorses Rich Stallcup’s absurd, back-of-the-envelope predation “estimate,” and to the equally absurd $17 billion “annual economic loss from feral cat predation on birds in the United States.” [2]

And, not to be outdone, ABC refers to their own book, released last year, claiming: “After loss of wildlife habitat and fragmentation due to human development, scientists now list invasive species, including cats, as the second most serious threat to bird populations worldwide.” [2] (This reference to scientists is seriously undermined by ABC’s failure to cite sources in The American Bird Conservancy Guide to Bird Conservation.)

ESA/MBTA
ABC is nothing if not predictable, so it’s no surprise to see them once again playing the ESA/MBTA card.

“Federal, state, and local governments,” writes Schroeder, “have responsibilities under the Endangered Species Act and the Migratory Bird Treaty Act to conserve birds, and must also carry out their paramount mandate of protecting public’s health. Failing to do so can result in legal penalties and civil liability.”

Again, no specifics. Why? To my knowledge (and I’ve asked many others who’ve been at this far longer than I have) there has been no such legal action; it’s just another of ABC’s scare tactics.

Policy Plea
Schroeder wraps up his plea by urging mayors “to issue a policy directive opposing TNR and halt city funding if any is currently being expended”—suggesting, I suppose, that the traditional trap-and-kill approach is cost-effective.

And the evidence of that? Like their scientific and legal claims, ABC can’t be bothered with the details. (Of course, Schroeder does invite inquiries: “If you have any questions please feel free to call Anne Law at 202/234-7181, or email alaw@abcbirds.org.”)

Now, Schroeder doesn’t say so, but what ABC is actually calling for is the killing—on an unprecedented scale—of this country’s most popular pet (the inevitable consequence of policies prohibiting TNR and outdoor feeding). And we know a thing or two about what’s involved with “successful” eradication efforts.

On Marion Island, for example, it took 19 years to exterminate approximately 2,200 cats—using feline distemper, poisoning, hunting and trapping, and dogs. [4] Just 115 square miles in total area, this barren, uninhabited South Indian Ocean island is the largest from which cats have been eradicated.

I’ve been unable to find cost figures for the project, but if the Ascension Island effort is any indication, it must have been astronomical. On Ascension, roughly one-third the size of Marion, it cost the equivalent of $1.1 million to eradicate approximately 635 cats over 27 months. [5] (Nearly 40 percent of the island’s pet cats were accidentally killed in the process, which, as one report noted, “caused public consternation.”)

Is it any wonder ABC ignores island eradications—arguably the greatest “successes” for lethal control methods—in their talking points? Even if policy makers (and the public, to whom they are accountable) were willing to fund such unspeakable horrors with our tax dollars, there’s no evidence to suggest that such measures can be scaled up for use across the country.

•     •     •

I agree that “cat overpopulation is a human-caused tragedy,” but see nothing in Schroeder’s letter to suggest that ABC is part of the solution.

On the contrary, the record is quite clear: for years now, ABC has been promoting erroneous and misleading information in their tireless effort to vilify free-roaming cats. Indeed, no organization has been more effective at working the anti-TNR pseudoscience into a message neatly packaged for the mainstream media, and eventual consumption by the general public.

This seems to be changing, though, as people begin to see through ABC’s bogus claims—and, just as important, their lack of an alternative to TNR. Like their colleagues at The Wildlife Society, ABC needs to focus less on getting their message out and more on the message itself.

Literature Cited
1. Jessup, D.A., “The welfare of feral cats and wildlife.” Journal of the American Veterinary Medical Association. 2004. 225(9): p. 1377-1383. http://www.ncbi.nlm.nih.gov/pubmed/15552312

http://www.avma.org/avmacollections/feral_cats/javma_225_9_1377.pdf

2. ABC, Domestic Cat Predation on Birds and Other Wildlife. 2011, American Bird Conservancy: The Plains, VA. http://www.abcbirds.org/abcprograms/policy/cats/materials/CatPredation2011.pdf

3. Berkeley, E.P., TNR Past present and future: A history of the trap-neuter-return movement. 2004, Bethesda, MD: Alley Cat Allies.

4. Bester, M.N., et al., “A review of the successful eradication of feral cats from sub-Antarctic Marion Island, Southern Indian Ocean.” South African Journal of Wildlife Research. 2002. 32(1): p. 65–73.

http://www.ceru.up.ac.za/downloads/A_review_successful_eradication_feralcats.pdf

5. Ratcliffe, N., et al., “The eradication of feral cats from Ascension Island and its subsequent recolonization by seabirds.” Oryx. 2010. 44(01): p. 20–29. http://dx.doi.org/10.1017/S003060530999069X

Akron

On June 25, 2002—nine years ago tomorrow—Akron, Ohio’s Ordinance 332-2002 went into effect.

The “cat ordinance,” as it’s typically called in newspaper accounts, made it illegal for cats to be “off the premises of the owner and not under restraint by leash, cord, wire, strap, chain, or similar device or fence or secure enclosure adequate to contain the animal.” In addition, it became the duty of Akron’s Animal Control Wardens to “apprehend” and “impound” any cats “running at large.”

Enacting such a law in a city of around 215,000 people, spread out over 62 square miles, would seem to be a labor-intensive—and therefore costly—undertaking. But according to the latest TNR “Fact Sheet” (updated in February) from The Wildlife Society (PDF), Akron’s roundup was a real bargain:

“Managed cat colonies are often claimed to be the cheapest form of control for areas with feral cats. In Akron, Ohio, nearly 2,500 cats were trapped from public parks. Of these, approximately 500 were adopted while the remaining 2,000 feral, diseased, or injured cats were euthanized. The entire project cost less than $27,000. At the costs paid by Maddie’s Fund in California ($50/neuter, $70/spay), sterilizing just 500 cats would cost approximately $30,000, in addition to the costs of trapping, euthanasia for the sick or injured, and subsequent feeding of all the rest.” [1]

As its source, TWS cites a 2004 paper (presented as part of the American Veterinary Medical Association’s 2003 Animal Welfare Forum, “Management of Abandoned and Feral Cats”) by Linda Winter, founding director of the American Bird Conservancy’s Cats Indoors! campaign. But Winter makes no mention of public parks:

“Advocates of TNR believe that the general public does not support large-scale trap and remove programs and that they are cost-prohibitive. However, in response to complaints from citizens about numerous stray and feral cats, the Akron City Council passed an ordinance on March 25, 2002, prohibiting domestic cats from running at large. As of August 31, 2003, a total of 2,495 stray and feral cats had been trapped by citizens as well as by 4 wardens on an on-call basis and taken to Summit County Animal Control. Of those cats, 530 were redeemed or adopted and 1,965 were euthanatized because they were feral, injured, or diseased. The cost to the City of Akron was $26,546. If the public did not support this program, far fewer cats would have been trapped because private citizens did most of the trapping.” [2]

Whereas Winter emphasizes the apparent community support for Akron’s cat ordinance, TWS is more interested in playing the public-health-threat card—untroubled, it seems, with a bit of revisionist history in their “fact sheet.” I’ve pored over dozens of newspaper stories in the past weeks—spending what Michael Hutchins would likely consider an “inordinate amount of time”—and I’ve found no references to cats being trapped in public parks anywhere in Summit County.

Still, there’s an interesting story here—beginning with Winter’s source: “James G, Summit County Animal Control, Akron, Ohio: Personal communication, 2003.” [2]

At the time Winter spoke with Glenn James, he held the director’s job at SCAC. In January, 2004, James was fired for a host of problems at the shelter he oversaw. Among them: “widespread use of correction fluid to alter euthanasia logs,” and “a record-keeping system so poor that it’s impossible to determine what happened to dozens of animals.” [3]

It was, it turns out, also impossible to tell what happened to the shelter’s supply of Fatal-Plus, a drug used for euthanasia. (“James eventually pleaded guilty to a single felony charge of illegally processing drug documents after the prosecution determined that, while he did not steal any drugs from the shelter, he knew that they were being taken and did nothing about it.” [4])

All of which raises serious questions about the figures James reported to Winter. One also wonders about the extent to which initial support for the cat ordinance was dependent upon a blissful ignorance of the conditions at SCAC—especially those affecting animal care.

And yet, years later, TWS is suggesting that Akron’s cat ordinance is a model for budget-conscious municipalities across the country. In fact, Akron’s free-roaming cats policy was far more costly than TWS would have us believe, and far less popular than Winter suggests.

It also contributed significantly to the inhumane treatment of animals—cats and dogs alike—brought to the SCAC facility.

True Costs
Comparing the costs of traditional trap-and-kill programs to those associated with TNR is no trivial undertaking. And, as Cornell’s David Pimentel has clearly demonstrated, attempts to account for the environmental impact of feral cat management can quickly devolve into the absurd.

That said, we need to start someplace.

According to Winter/TWS, Akron taxpayers spent approximately $13.50 for each cat euthanized killed—the only ones guaranteed not to reproduce. (As recently as 2006, Summit County didn’t require sterilization of cats redeemed or adopted. [5]) That’s roughly one-fifth of what TWS claims Maddie’s Fund pays for spay/neuter services (described in David Jessup’s 2004 paper [6]).

It’s not clear how James arrived at $26,546, though a similar estimate was reported in a January 2003 story in the Akron Beacon Journal. [7] Comparing 2002 and 2003 Summit County budget documents, SCAC’s “Charges for Services” actually declined slightly from 2002 to 2003. Interestingly, the year-to-year difference in “Total Animal Control” numbers ($26,756) matches almost perfectly James’ figure—but that may be merely a coincidence.

In any event, if TNR were truly five times as costly as Akron’s roundup, one would expect communities all over the country to stick to “traditional” methods of feral cat management.

But, as Mark Kumpf, former president of the National Animal Control Association (NACA) points out, “there’s no department that I’m aware of that has enough money in their budget to simply practice the old capture-and-euthanize policy; nature just keeps having more kittens.” Traditional control methods, argues Kumpf, are akin to “bailing the ocean with a thimble.” [8]

And, contrary to what TWS suggests, bailing the ocean with a thimble isn’t cheap.

Shared Expenses
According to a 2005 report from the Ohio Auditor of State, 21 municipalities—including Akron—“save on overhead costs on employee salaries and benefits, maintaining a fleet of vehicles, and the boarding of animals” by contracting with SCAC. [9] Summit County was saving too, by contracting with the Humane Society of Greater Akron for veterinary and after-hours/emergency response services.

So, even if Akron did pay only $13.50 per cat, it was largely because of the extensive costs absorbed by the 540,000 or so residents of Summit County. But it didn’t take long for Akron to overwhelm County resources.

Summit County’s 2003 Budget report (PDF) includes what appears to be a request for four additional pound-keepers, which would have doubled the staff caring for animals at the shelter. Other information in the same report, however, indicates that SCAC staffing would remain at 2002 levels—suggesting that perhaps the request was more of a political statement than anything else.

Justification for the additional pound-keepers (“responsible for the daily care of all animals brought to the Animal Shelter” as well as “the care and maintenance of the Animal Control facility” [10]) includes what sounds like a perennial complaint: a growing population leading to more “animal problems.” [10] But did the population of Summit County double between 2002 and 2003? Hardly.

A quick check of Wikipedia suggests a 5.4 percent increase from 1990 to 2000, after which it remained flat or even declined slightly. (U.S. Census data: 1980: 524,472; 1990: 514,990; 2000: 542,899: 2010: 541,781.)

So what did change?

“…the City of Akron recently passed a new cat control ordinance, which has created more work for the pound keepers due to the substantial numbers of cats being impounded. To keep up with the escalating problems it will be necessary to hire more staff to maintain the same level of service that is currently being provided. Furthermore, additional supplies and equipment will be needed to accommodate the additional animals being impounded. More revenue will be needed to cover these expenses.” [10]

The Cattery
If the shelter didn’t receive additional help, it at least got a little larger.

In 2002, the facility’s lobby was partitioned to accommodate an 18-by-10 “cattery,” completed just in time for implementation of 332-2002. Cost of the renovation, which James called a “small project,” was $80,000. [11]

“Our decision to build the cattery,” James told the Beacon Journal, “came before plans for the ordinance.” [12] Fair enough—newspaper accounts indicate that James first floated the idea in 1998, a year after Akron considered licensing cats. “We want to be prepared when the time comes that we have to control cats more stringently. It’s just good common sense. Every animal control facility should have a cattery.” [13]

Still, it’s doubtful that Akron’s city council would have voted in favor of the cat ordinance had the cattery not been in the works. Indeed, they had scrapped the cat licensing proposal for this very reason (“the city decided not to because its animal shelters would have had to keep cats for three days before disposing of them, and they didn’t have the room”). [14]

The cattery increased Summit County’s capacity from four cages to 24, with 12 more in the “overflow room” [15] (though James told the Beacon Journal, “We could hold up to a maximum of 50 cats at one time”). [12]

A NACA study team, summoned by Summit County to review conditions and practices at SCAC, were unimpressed. Among the 132 recommendations included in their 2004 report: “Summit County should explore the possibility of constructing a new animal sheltering facility within the very near future” [15] (the emphasis is theirs, not mine). Indeed, the facility was awarded NACA’s lowest rating: 1 (“an immediate need”).

Cost of Living Dying Increase
As part of their deal with Akron, SCAC agreed to hold cats for five days: “three days to give the owners time [sic] retrieve them and another two days for adoption purposes.” [16] Akron was to pay $5 per day for the “mandatory three-day stay and the $10 disposal fee, if need be.” [16] (In fact, there’s plenty of evidence to suggest that many cats and kittens were killed long before their time was up.)

But Akron’s cat ordinance quickly became a victim of its own “success,” with about 900 cats “plucked from city streets” [17] in the first three months alone.

Intake numbers for previous years vary considerably. In 1999, for example, James told the Beacon Journal “At least 200 stray cats each year are trapped by residents and brought to the Summit County Animal Shelter.” [18] In 2002, six weeks prior to the cat ordinance going into effect, the paper reported (again, citing James) that 400 cats “wind up at the county shelter each year.” [11] Then, in another story just seven months later, the figure was 3,500. [19]

Two years later, in a 2004 op-ed, the Beacon Journal suggested “100 or so had been the norm.” [20]

Whatever the numbers were, it’s clear that the increase overwhelmed available resources. So, in 2004, the County proposed rate increases for its animal services, “largely,” as Beacon Journal reporter Lisa A. Abraham put it, “because of the crush of stray cats the city has been depositing at the shelter.” [21] The cost to house a cat doubled, as did the fee for putting a cat down. (The increased “business” affected dogs, too: their housing fees also increased from $5 to $10 per day, while the cost to put a dog down tripled to $30.)

Additional Expenses
In addition, numerous ancillary expenses were incurred in response to 332-2002.

The NACA reviews, for instance—one in 2004, and a follow-up in 2006—were, it seems clear, a response to extensive criticism of shelter conditions, policies, and practices by local groups opposed to the cat ordinance. [22, 23] The cost: $8,000. [24]

In 2003, Summit County committed about $15,000 “to install cameras and other security equipment at the county animal shelter.” [25]

“The move is part of increased scrutiny of the shelter, which has come under fire from animal activists who allege that inhumane treatment of animals and criminal behavior have gone on at the North Street facility.” [25]

The following year, Akron’s city council approved $16,000 to microchip 1,000 cats, and “conduct some low-cost spaying and neutering clinics around the city.” [26]

“The move came in response to the furor that was created after the council passed a law two years ago, allowing free-roaming cats to be picked up if someone complained.” [26]

Akron had purchased five microchip scanners in 2002, but, as customer service administrator John Hoffman told the Beacon Journal two years later, “ha[d] yet to scan a chip.” [27] (Estimated cost: $1,500.)

It’s not clear how much sterilization was done (or how many residents took advantage of the microchip offer, for that matter). In fact, Hoffman was forced to defend what some saw as misplaced priorities (clearly, such efforts are aimed at pets and not feral cats):

“What I’ve heard is that some groups prefer us to spend our money doing neutering, and that’s something we’re considering that will come later… But I don’t follow the objections There’s no harm, no foul. And at $10, it’s affordable, so I cannot imagine a legitimate reason not to do this.” [26]

Eradication at Any Cost
Suddenly, Maddie’s sixty-bucks-a-cat is starting to look like the real bargain.

Not that I’m prepared to assign an exact number to the per-cat cost of Akron’s cat ordinance—sure to be a painful, unproductive exercise in “Pimentelian economics.” Still, though, it’s easy to imagine the true cost of 332-2002 being comparable to—or even exceeding—the costs of TNR.

When it comes right down to it, though, I think the real attraction for TWS is not the (fictitious) price tag of Akron’s cat ordinance, but its incompatibility with feral cats in general and TNR in particular. In the community, Akron’s unsocialized cats are at great risk; in the hands of SCAC, they’re sure to be killed.

Community Support
Winter’s measure of community support—the number cats trapped by Akron residents—is, given the vast discrepancies in reporting, likely to be inaccurate. Even at its most accurate, though, such a measure is remarkably incomplete.

Legal Opposition
Winter never mentions the controversy surrounding the City Council’s vote on 332-2002, for example. Just days before its implementation, the council—“faced with the looming threat of a lawsuit”—repealed the original ordinance. [16]

“Immediately afterward, the council unanimously passed a nearly identical version of the law as an emergency measure. It went into effect immediately as Mayor Don Plusquellic signed it following the meeting… City officials say this version should withstand legal scrutiny if a group of cat fanciers—Citizens for Humane Animal Practices, or CHAP—makes good on its threat of a lawsuit.” [16]

Earlier that evening, CHAP members held a candlelight vigil and protest.

“The group—sporting placards saying things like “Save our cats” and “I can’t speak at city council,” wearing shirts with the slogan, “No tax $ for cat killing” and carrying plush toy cats—has a lawsuit prepared and ready to file, according to… the group’s attorney. [16]

Although CHAP’s request for a preliminary injunction was denied in late 2002, the judge hearing the case acknowledged the risk of “irreparable harm” posed by Akron’s cat ordinance:

“‘Due to the lack of guidelines and/or policies, it is possible for cats to be euthanized’ without their owner or owners ever receiving proper notification, she wrote. If a cat owner never receives notification—and that individual’s pet is picked up and ultimately destroyed—the owners are indeed ‘irreparably injured/harmed,’ she said.” [28]

For “owners” of feral and stray cats, of course, there was never any proper notification.

General Opposition
Letters to the Beacon Journal’s editor seem to fall almost exclusively in the opposition camp (though, to be fair, I did not do a rigorous comparison).

Brenda Graham’s January 31, 2003, letter (one of at least two she had published in the Beacon Journal) compared the “the slaughter of healthy cats and kittens” brought on by 332-2002 to “the Salem witch hunts of the 17th century. Both are founded in ignorance and spite.” [29] Even so, Graham remained optimistic about her community: “We can turn this around and showcase Akron as compassionate and progressive, not barbaric.” [29]

“Why does the city use our tax dollars wastefully on a process that is both ineffective and cruel?” asked Patricia Shaw in her July 13, 2003, letter. “Why can’t Akron’s animal-control policies be brought into the 21st century?” [30]

“Many major cities have determined that euthanasia does not solve the problem of animal overpopulation. There is too much information out there for Akron City Council to be still operating in the Dark Ages. If others have found a better way, why can’t Akron do the same? I can’t imagine that these cities’ councils have a corner on intelligence.” [30]

Shaw’s vocal opposition to SCAC’s policies made her the subject of retaliation, resulting in the killing of dozen of cats and kittens for which she’d agreed to find homes (see below).

How closely these examples reflect opinions throughout the community is anybody’s guess. They may well represent a small minority—however vocal. On the other hand, I haven’t seen a single mention of a public discussion of 332-2002 among the dozens of Beacon Journal stories I’ve read on the topic—it seems there was very little public input on either side of the issue.

Finally, there’s the issue of effectiveness. No doubt supporters of the cat ordinance figured that killing 2,000 or so cats each year would make a difference in the number of stray and feral cats. If you’re determined to bail the ocean with a thimble, I don’t suppose it makes much difference that you’re 500 miles away.

Animal Services/Care
Economics and politics aside, it’s important to consider how cats were treated in the aftermath of 332-2002 (a factor TWS and Winter conveniently overlook). Akron’s cat ordinance, it’s clear, exacerbated a number of problems within SCAC, and created plenty of new ones. And, as is often the case, the animals suffered tremendously as a result.

A History of Abuses
I’ve been unable to determine precisely when Glenn James joined SCAC (the earliest newspaper story in which his name appears is dated June 1989), but it’s clear that he inherited a profoundly dysfunctional organization.

“For the most part—and especially in years past,” writes Beacon Journal reporter Charlene Nevada in her 1991 profile of James, “the people who chase dogs in Summit County have found themselves on the payroll because of political friends.” [31]

“James was hired and promoted because it became obvious to those around him that this was someone who walks on two feet but understands those who walk on four.” [31]

Maybe so, but it seems there wasn’t much competition, either.

Dog warden Joseph Kissel, who took over in the fall of 1988, had been on the job just two weeks when news that his wife had for years been selling cats—obtained free from the shelter—for $25 to $30 apiece to research facilities, including the Northeast Ohio Universities College of Medicine. [32]

“Kissel said his wife was treated like anyone else. Anyone can get as many cats as are available for free, he said. ‘Anybody who walks off the street. Can I have a cat? Yeah. Can I have 10 cats? Yeah. Can I have all of them? Yeah,’ Kissel said. He refused to discuss his wife’s business in detail, saying it was her business, not his. Kissel declined to estimate how many cats were released by the pound each year for sale to medical research organizations or how many his wife had received.” [32]

By 1991, with James in charge, SCAC had cut out the middleman, “illegally selling dogs from its animal shelter to research facilities for $27 over the state-imposed price,” bringing in perhaps as much as $16,000 in pound seizure fees. [33]

James defended the price gouging, citing “escalating animal-control expenses.” [33]

Akron’s Cats
The first four days under 332-2002 were a harbinger of grim days to come. Of the 53 cats brought into the shelter, “43 were too sickly to be kept and were euthanized.” [34]

“The sick cats were found to have ringworm, upper respiratory infections or were severely flea infested. Most were malnourished and appeared to be feral—wild cats that aren’t used to human contact… Some were kittens who hadn’t been weaned from their mother and wouldn’t survive…” [34]

For Akron’s cats, a runny nose had become fatal. Deadly, too, was a feral appearance—whatever that means.

And still, Hoffman told the Beacon Journal—presumably with a straight face—“We are not killing cats.”

“If there is any kind of ID tag, we’re calling that phone number and giving that cat a ride home,” Hoffman said. “If no cat goes to the animal shelter, that’s fine. We’re hoping to keep people’s pets safe and only deal with the true problem.” [34]

The “true problem,” though, was the number of cats being killed. In fact, the 81 percent kill rate demonstrated during the first four days was nothing new for Summit County; in 1988, Kissel told the Beacon Journal that 90–95 percent of the 3,000–4,000 cats brought into the shelter each year were killed. [32] (The fact that Kissel couldn’t narrow down the number of intakes any further is both alarming and indicative of conditions at the facility.)

During the first six months, the kill rate tapered off to 70 percent. [7] Six months later, the rate was up to 79 percent. [2] Imagine: four out of every five cats brought to SCAC were, as Winter suggests, “feral, injured, or diseased.” [2]

Three years later, the Beacon Journal reported to a 65 percent kill rate for cats brought into the shelter during 2005 (dogs fared slightly better, with a 49 percent kill rate). [35]

How credible any of these figures are—in light of SCAC’s record-keeping problems—is unclear, of course. Still, even their best numbers are nothing to be proud of.

Systemic Problems
The NACA reviews and related media coverage exposed a laundry list of failures at SCAC. Among them:

  • At the time of the original NACA review, Summit County’s shelter was open to the public only 28 hours each week (10:00–3:00 Monday–Friday; 12:00–3:00 on Saturdays), prompting the study team to comment: “current shelter hours do not favor today’s working households.” [15]
  • “During peak periods of the year,” notes the 2004 NACA report, “the facility generally operates at 100 percent capacity.” [15] Yet, on weekends, two assistant pound-keepers were allocated just 11 hours between them—to care for the shelter’s animals, clean the facility [with its 120 cages], and attend to any visitors during the three hours the shelter was open to the public on Saturdays. “The shelter could remain closed on Sundays,” suggests the report, “however the facility should be cleaned and all animals should receive food, water and care.” [15] That’s right: SCAC had to be told by NACA to take care of the animals in its care on weekends.
  • The drama surrounding the top job at SCAC didn’t end with James’ termination. James’ replacement, Jeffrey Wright, resigned under pressure after just a year on the job—during which time he used nearly three weeks of sick time. [36] Anthony Moore, who was appointed acting animal control manager following Wright’s departure, last only nine months, “demoted for using a diluted formula of the euthanasia drug on animals at the shelter.” (It didn’t help that Moore had drawn criticism for removing cats “from their cages with neck hooks during hours when visitors were in the facility.”) [37] Christine Congrove, who had been James’ secretary, took over in 2006, drawing fire for her lack of qualifications and experience, $61,000 starting salary, and family ties (she’s the daughter of then-councilman Dan Congrove). [37] Congrove—now Christine Fatheree—remains Animal Control Manager today.
  • Not only was Summit County’s kill rate incredibly high, their methods were often inhumane. Among the alarming results of a 2003 investigation by then-County Executive James McCarthy: “cats are euthanized with needles large enough for a cow.” [3] Even more controversial was the SCAC’s practice of intracardiac injection—or heart-stick—“a procedure for euthanizing animals by using a long needle to inject drugs directly into their hearts.” [38] And a 2006 lawsuit (more tax dollars wasted) alleged that shelter staff, having used insufficient doses of Fatal-Plus, were “throwing live animals in the freezer.” [39]
  • Despite apparent concerns for the number of stray and abandoned pets, sterilization was clearly not a priority for Summit County. Among NACA’s “immediate need” recommendations in 2004 was this: “any cat or dog adoption should include some form of required sterilization, preferably prior to adoption.” [15] Two years later, though, NACA reviewers reported “no progress,” using the reevaluation to emphasize once again, “The sterilization of adopted animals should be mandatory.” [5] At that time, Summit County also hadn’t implemented a low-cost spay/neuter program in the community. [40] (Today, all pets adopted from Summit County are sterilized, although it’s not clear that any community-based low-cost spay/neuter programs have been put in place.)
  • Criticism of shelter practices led to retaliation against local rescue groups. [3, 41] In “House of Horrors,” Cleveland Scene reporter Aina Hunter (now at CBS News), details the horrendous treatment Patricia Shaw received as, on two separate occasions, cats and kittens she’d agreed to find homes for were killed. (James “did it to teach us a lesson,” says Shaw. “He did it to show that he has the power of life and death—not people like me.” [41]) Hunter’s reporting reveals the abuses and deteriorating morale of an organization that had come entirely off the rails. (Interestingly, about the same time Hunter was uncovering the horrors inside Summit County’s shelter, Linda Winter was discussing the apparent success of Akron’s cat ordinance with the man in charge.)

(Detailed accounts of these incidents—and many more—can be found on the St. Francis Animal Sanctuary and The National Animal Cruelty Registry Websites.)

A Long Way to Go
SCAC has made some notable improvements in recent years—the most obvious its new $2.96 million shelter, which opened its doors last August. Those doors are open more often, too (Monday, Tuesday, Thursday, and Friday: 10 am–5 pm; Wednesday: 10 am–7 pm; Saturday: 10 am–3 pm).

Adoptable animals are also showcased online. SCAC is, according to its Website, “a proud member of the Summit Animal Coalition,” made up of several local rescue groups and the Humane Society of Greater Akron.

There’s also a volunteer program. And earlier this year, the County nearly tripled its budget for veterinary care at the facility. [42]

Still, the there’s nothing listed under the Events and Programs tab, and the e-mail link for Fatheree won’t get you very far (her e-mail address is incomplete).

More worrisome, however, is the response I got when I did get through to Fatheree, asking for recent intake, redemption, adoption, and euthanasia figures:

“Good afternoon, Christine Fatheree has sent me your request for public records. These records were destroyed per our records retention schedule and no longer available.  Thank you.” —Jill Hinig Skapin, Director of Communications

Some problems just can’t be fixed with a three-million-dollar shelter.

•     •     •

Nine years later, it’s impossible to tell if 332-2002 is “working”—at least from the information I’ve been able to gather. But, given all that’s known about efforts to eradicate cats from oceanic islands, I doubt Akron’s cat ordinance has made much of a difference at all in terms of the number of stray and feral cats.

There’s no doubt at all, though, that the roundup has been far costlier than TWS suggests in its “fact sheet.”

Then again, TWS is about as interested in facts as the American Bird Conservancy is. (Recall, for example, how much space TWS allocated for Nico Dauphine and her “facts” in their recent special issue of The Wildlife Professional.)

I’m actually well past the point of being surprised by what TWS is trying to pull here. But I am a little surprised that they would expect anybody to fall for it. Executive Director/CEO Michael Hutchins likes to brag about TWS’s “10,000+ strong membership of wildlife professionals.” I wonder: How many of those 10,000+ does Hutchins take to be such fools?

Literature Cited
1. n.a., Problems with Trap-Neuter-Release. 2011, The Wildlife Society: Bethesda, MD. (http://joomla.wildlife.org/documents/cats_tnr.pdf)

2. Winter, L., “Trap-neuter-release programs: The reality and the impacts.” Journal of the American Veterinary Medical Association. 2004. 225(9): p. 1369–1376. http://avmajournals.avma.org/doi/abs/10.2460/javma.2004.225.1369

http://www.avma.org/avmacollections/feral_cats/javma_225_9_1369.pdf

3. Abraham, L.A. (2003, December 6). Shelter is “Sloppy”. Akron Beacon Journal.

4. Abraham, L.A. (2004, April 24). Summit-Hired Group Backs Building a New Animal Shelter. Akron Beacon Journal.

5. Mays, J.W., Summit County Animal Control: Reevaluation Report. 2006, National Animal Control Association: Kansas City, MO. p. 36. (http://www.co.summit.oh.us/pdfs/Animal%20Control%20Reevaluation%20Report%20-%20June,%202006.pdf)

6. Jessup, D.A., “The welfare of feral cats and wildlife.” Journal of the American Veterinary Medical Association. 2004. 225(9): p. 1377-1383. http://www.ncbi.nlm.nih.gov/pubmed/15552312

http://www.avma.org/avmacollections/feral_cats/javma_225_9_1377.pdf

7. Wallace, J. (2003, January 6). Akron’s Stray Cat Effort Cheaper Than Expected. Akron Beacon Journal.

8. Hettinger, J., Taking a Broader View of Cats in the Community, in Animal Sheltering. 2008. p. 8–9. http://www.animalsheltering.org/resource_library/magazine_articles/sep_oct_2008/taking_a_broader_view_of_cats.html

http://www.animalsheltering.org/resource_library/magazine_articles/sep_oct_2008/broader_view_of_cats.pdf

9. n.a., Local Government Consolidation Reports. n.d., Ohio Auditor of State: Columbus. http://www.auditor.state.oh.us/conferences/fiscaldistress/handouts/files/LeadingPracticesLocalGovConsolidationReports.xlsx

10. n.a., Summit County: Building On a Solid Structure: 2003 Operating Budget. 2003, Office of Executive, Summit County: Akron, OH.

11.  Miller, M. (2002, May 6). Summit Cattery Opens Next Month. Akron Beacon Journal.

12. Chancellor, C. (2002, June 26). Kitty Lockup Is Ready for First Inmates. Akron Beacon Journal.

13. Biliczky, C. (1998, August 31). Stray Cats Could Get Den at Summit animal Shelter. Akron Beacon Journal.

14. Dorell, O. (1999, July 11). Rules For Cats Pose Problems In Barberton. Akron Beacon Journal.

15. Mays, J.W., Summit County Animal Control: Confidential Evaluation Report. 2004, National Animal Control Association: Kansas City, MO. p. 164. (www.co.summit.oh.us/executive/pdfs/NACA%20Report.pdf)

16. Wallace, J. (2002, June 25). No More Catting Around. Akron Beacon Journal.

17. Warsmith, S. (2002, September 25). Woman Lands In Court For Claiming Stray Cats. Akron Beacon Journal.

18. Dorell, O. (1999, June 15). Summit Looks to Rein Cats, Dogs. Akron Beacon Journal.

19. Miller, M. (2002, December 2). Shelter’s New Web Site Goes To the Dogs. Akron Beacon Journal.

20. n.a. (2004, April 26). Practical Advice—A Helpful Plan For Improving County Animal Shelter. Akron Beacon Journal, p. B3.

21. Abraham, L.A. (2004, March 21). County Seeks Hike in Animal Shelter Costs. Akron Beacon Journal.

22. Abraham, L.A. (2004, January 24). Animal Shelter Review Approved. Akron Beacon Journal.

23. Abraham, L.A. and Wallace, J. (2004, May 5). Akron Cat Law Lands On Its Feet. Akron Beacon Journal.

24. Hagelberg, K. (2006, September 19). Dog Pound Still has Problems. Akron Beacon Journal.

25. Abraham, L.A. (2003, December 11). Eye Kept On Shelter. Akron Beacon Journal.

26. Wallace, J. (2004, August 5). Microchip Gives Cats Instant ID. Akron Beacon Journal.

27. Bloom, C. (2004, July 17). Akron Chips Away at Lost-Cat Problem. Akron Beacon Journal.

28. Chancellor, C. (2002, December 10). Cat Law Injunction Is Denied. Akron Beacon Journal, p. B1.

29. Graham, B. (2003, January 31). A Better Way to Deal with Akron’s Cat Problem (Letter to the Editor). Akron Beacon Journal.

30. Shaw, P. (2003, July 13). Taxes Ought To Fund Compassion, Not Killing. Akron Beacon Journal, p. B2.

31. Nevada, C. (1991, December 26). Lion Tamer Turns Talents to Summit’s Stray Dogs. Akron Beacon Journal.

32. Oblander, T. (1988, September 25). Summit Dog Warden’s Wife Sold Cats to Labs. Akron Beacon Journal.

33. Rosenberg, A. (1994, October 5). State Says Summit Illegally Sells Dogs from Shelter. Akron Beacon Journal.

34. Wallace, J. (2002, June 29). 53 Cats Captured in 4 Days. Akron Beacon Journal.

35. Abraham, L.A. (2006, February 12). Second Look At Shelter. Akron Beacon Journal.

36. Abraham, L.A. (2005, July 13). Summit Animal Chief Resigns. Akron Beacon Journal.

37. Hagelberg, K. (2006, March 8). Animal Control Director Named. Akron Beacon Journal.

38. Abraham, L.A. (2003, December 9). Summit County Executive Stands Behind Animal Shelter. Akron Beacon Journal.

39. Hagelberg, K. (2006, November 19). Secret Deal Settles Suit With County. Akron Beacon Journal.

40. Hagelberg, K. (2006, March 9). Animal Control Director Under Fire. Akron Beacon Journal.

41. Hunter, A. (2003, October 22). House of Horrors. Cleveland Scene, from http://www.clevescene.com/cleveland/house-of-horrors/Content?oid=1484255

42. Armon, R. (2011, February 12). Veterinary Services Budget in Summit Could Nearly Triple. Akron Beacon Journal.

Loose Threads

OpossumNorth American Opossum with winter coat. Photo courtesy of Wikimedia Commons and Cody Pope.

A study published last month in the online open-access journal PLoS Neglected Tropical Diseases suggests a new twist in the relationship between free-roaming cats, Toxoplasma gondii, and toxoplasmosis infections in marine mammals.

“The most remarkable finding of our study,” notes co-author Dr. Michael E. Grigg in a press release from the National Institutes of Health “was the exacerbating role that [Sarcocystis] neurona appears to play in causing more severe disease symptoms in those animals that are also infected with T. gondii.” What I found most remarkable, though, was the straightforward relationship between infections in land mammals and infected marine mammals implied in Grigg’s comments:

“Identifying the threads that connect these parasites from wild and domestic land animals to marine mammals helps us to see ways that those threads might be cut… by, for example, managing feral cat and opossum populations, reducing run-off from urban areas near the coast, monitoring water quality and controlling erosion to prevent parasites from entering the marine food chain.”

The Wildlife Society’s Michael Hutchins used the opportunity to once again call for the “control” of feral cats, which, he argues are “a menace to our native wildlife.” According to Hutchins, the study by Grigg (who serves as Chief of the National Institute of Allergy and Infectious Diseases’ Molecular Parasitology Unit) and his colleagues “is yet another demonstration that Trap-Neuter-Release (TNR) management of feral house cats must be stopped if we value our native wildlife.”

But, of course, the threads that make up the ecological “fabric” are interwoven with many others. Cut even one of them, as Grigg suggests, and the whole thing can begin to unravel.

Which is what surprised me about Grigg’s narrow focus on cats (considered the definitive host for T. gondii) and opossums (considered the definitive host of S. neurona), neither of which was mentioned in the paper itself.

Toxoplasma gondii
Cats pass the mature, infective form of T. gondii in their feces—a process called “shedding oocysts.” T. gondii infection, or toxoplasmosis, in humans can be traced to “ingestion of oocyst-contaminated soil and water, from tissue cysts in undercooked meat, by transplantation, blood transfusion, laboratory accidents, or congenitally.” [1]

Numerous studies have suggested a link between toxoplasmosis in marine life and freshwater run-off. In contrast to the “stress placed on the importance of the cat in the scientific literature,” [2] however, several studies have challenged the importance of environmental contamination in the transmission of T. gondii.

In the Absence of Cats
Researchers at the University of Salford’s Centre for Parasitology and Disease Research, for instance, observed high levels (e.g., 75 percent) of congenital transmission of T. gondii in a “wild population of mice,” leading them to conclude “that this phenomenon might be more widespread than previously thought.” [2] Another team of researchers from the same lab, citing studies of T. gondii infections in sheep, also make a compelling argument that congenital transmission “may be more important than previously considered.” [3]

And then there are the studies in the Arctic.

Among the “arctic foxes (n=594), Svalbard reindeer (n=390), sibling voles (n=361), walruses (n=17), kittiwakes (n=58), barnacle geese (n=149), and glaucous gulls (n=27),” tested, Prestrud et al. found T. gondii only in the arctic foxes (257, or 43 percent), geese (11, or 7 percent), and walruses (1, or 6 percent). [4] The fact that these researchers found no T. gondii-infected reindeer or sibling voles “indicates that infection by oocysts is not an important mode of transmission on Svalbard.” [4] In the end, Prestrud et al. suggest:

“…T. gondii most likely is brought to Svalbard by migratory birds that become infected in temperate agricultural areas in the winter. However, marine sources of infection may exist. The high seroprevalence of T. gondii in the arctic fox population on Svalbard may be due to: (1) infection from migratory bird species through predation; (2) vertical transmission; and (3) tissue cyst transmission within the Svalbard ecosystem through scavenging and cannibalism. Together, these transmission routes cause a surprisingly high seroprevalence of T. gondii in a top predator living in an ecosystem with very few cats.” [4]

A study of polar bears provides further evidence: “It would… be inconceivable to assume that the few cats would play a major role in the epidemiology of T. gondii in the vast high Arctic. This is apparently the case in East Greenland as well.” [5]

Ticks and Tick-bites
In a paper published in 2009, Polish researchers proposed yet another possibility. The “high incidence of T. gondii found, among others, in free-living ruminants,” write Sroka et al., “suggests a possibility of other, so far unknown, paths of transmission of this protozoan.”

“Due to the fact that they are widespread, and tick-bites occur frequently both in humans and in animals, ticks might play an important role in toxoplasmosis transmission.” [6]

Sarcocystis neurona and Opossums
The links between opossums and S. neurona infections, too, are not quite as straightforward as Grigg’s comment suggests. Researchers were surprised to find S. neurona in central Wyoming, for example—“outside the known range of the opossum.” [7]

“Finding antibodies to S. neurona… in at least 18 horses native to Wyoming is unexpected and unexplained. Opossums are not known to occur in central Wyoming, and there has not been any confirmed case of [equine protozoal myeloencephalitis] from horses native to Wyoming.” [7]

Their findings, write Dubey et al., “suggest that another definitive host may be involved or that the parasite shares antigens with another protozoan.” [7]

Conspicuously Absent
Grigg and his colleagues make no reference to these studies, nor do they acknowledge the alternative transmission routes suggested therein. To be clear, though, the paper focuses mostly on infection rates; it’s the press release that refers to cats and opossums as the ultimate source of infection.

(If all of this sounds familiar, it may be because I referred to many of the same studies in my response last month to a press release about a study of T. gondii-infected mammals in a “natural area in central Illinois” by Shannon Fredebaugh and Nohra Mateus-Pinilla.)

Stray Threads
Grigg and his colleagues found infection rates among mammals living in the inland waters of Washington, Oregon, and southern British Columbia were no greater than in those found along the outer coast, as illustrated in the figure below (blue dots indicating inland infection, red dots indicating infection among outer coast individuals).

But if environmental contamination plays such a critical role, shouldn’t that be reflected in higher infection rates inland (nearer, presumably, to greater concentrations of contaminated soil)?

Perhaps the most puzzling of their findings, though, is this: “T. gondii infections peaked in 2007 then declined relative to S. neurona” (as illustrated in the bar chart below).

Again, if environmental contamination is the culprit, does this mean that the population of free-roaming cats in the area also peaked around 2007? Could this, in fact, be empirical evidence of the positive impact of TNR? (At last, something for Hutchins to blog about!)

Obviously, there’s not enough evidence here to make that leap. Still, the data challenge assertions by the American Bird Conservancy that the feral cat population continues to rise—as well as the conventional wisdom about the presumed cause of T. Gondii-infected marine mammals, articulated most recently by David Jessup and Melissa Miller: “the science points to cats.” [8]

And finally, let’s say we were able to remove all of the cats and opossums from the environment. Setting aside for the moment the numerous hurdles (e.g., ethical, economic, etc.) involved, what impact could we expect in terms of T. gondii and/or S. neurona infections in marine mammals? Or in rodents, whose populations would surely skyrocket?

I’m skeptical that the benefits would be all that great. Skeptical, too, that we could predict with much accuracy the actual outcomes (to say nothing of the unintended consequences).

As for what Grigg thinks, he’s yet to respond to my e-mail inquiries on the subject.

Literature Cited
1. Elmore, S.A., et al., “Toxoplasma gondii: epidemiology, feline clinical aspects, and prevention.” Trends in Parasitology. 2010. 26(4): p. 190–196. http://www.sciencedirect.com/science/article/B6W7G-4YHFWNM-1/2/2a468a936eb06649fde0463deae4e92f

2. Marshall, P.A., et al., “Detection of high levels of congenital transmission of Toxoplasma gondii in natural urban populations of Mus domesticus.” Parasitology. 2004. 128(01): p. 39–42. http://dx.doi.org/10.1017/S0031182003004189

3. Hide, G., et al., “Evidence for high levels of vertical transmission in Toxoplasma gondii.” Parasitology. 2009. 136(Special Issue 14): p. 1877-1885. http://dx.doi.org/10.1017/S0031182009990941

4. Prestrud, K.W., et al., “Serosurvey for Toxoplasma gondii in arctic foxes and possible sources of infection in the high Arctic of Svalbard.” Veterinary Parasitology. 2007. 150(1-2): p. 6–12. http://www.sciencedirect.com/science/article/B6TD7-4PYR4P2-2/2/fcc91fcf1d1426cd1b750bd3840bdb31

5. Oksanen, A., et al., “Prevalence of Antibodies Against Toxoplasma gondii in Polar Bears (Ursus maritimus) From Svalbard and East Greenland.” Journal of Parasitology. 2009. 95(1): p. 89–94. http://dx.doi.org/10.1645/GE-1590.1

6. Sroka, J., Szymańska, J., and Wójcik-Fatla, A., “The occurrence of Toxoplasma gondii and Borrelia burgdorferi sensu lato in Ixodes ricinus ticks from eastern Poland with the use of PCR.” Annals of Agricultural and Environmental Medicine. 2009. 16(2): p. 313–319.

7. Dubey, J.P., et al., “Prevalence of Antibodies to Neospora caninum, Sarcocystis neurona, and Toxoplasma gondii in Wild Horses from Central Wyoming.” Journal of Parasitology. 2003. 89(4): p. 716–720. http://dx.doi.org/10.1645/GE-66R

8. Jessup, D.A. and Miller, M.A., “The Trickle-Down Effect.” The Wildlife Professional. 2011. 5(1): p. 62–64.

Spoiler Alert

Coming up this Wednesday: “Impacts of Free Roaming Cats on Native Wildlife,” a Webinar sponsored by the U.S. Fish and Wildlife Service. Registration, from what I can tell, appears to be open to the public—though I’m still awaiting a confirmation e-mail (which will include, I hope, some clarification re: time zone for this “2:00–3:00 pm” event).

The USFWS Website lists the agency’s own Tom Will as the scheduled speaker, and includes the following description:

A rapidly growing feral and unrestrained domestic cat population kills an average of at least 1.5 million birds in the U.S. every day—and even greater numbers of small mammals and herptiles. Every small songbird species is vulnerable at some stage of its life cycle. Despite ample peer-reviewed science documenting the failure of trap-neuter-release (TNR) programs to reduce cat populations or address wildlife depredation, TNR and outdoor cat feeding colonies continue to be marketed to city councils, county boards, and state legislatures as a viable option. As a result, TNR feeding colonies are proliferating across the landscape at such an alarming rate that wildlife conservation programs intended to create source habitat are being rendered ineffectual in many areas. In this presentation, I briefly review the science on the effects of outdoor cats on wildlife and the ineffectiveness of TNR programs. Then, examples of the decision making process leading to community endorsement of TNR provide some insight into the roadblocks to effective conservation action. Finally, I offer a suite of strategic conservation actions at national agency, community, and home scales whereby the Service and its partners might work effectively to reduce the negative effects of irresponsible civic TNR decisions on wildlife trust resources.

I expect, given Will’s apparent interest in the science surrounding this issue, that he’ll shed some light on the origins of that 1.5 million birds/day predation rate—which, translated to an annual figure, is pretty close to what the American Bird Conservancy uses in The American Bird Conservancy Guide to Bird Conservation: “532 million birds killed annually by outdoor cats.” [1]

This Webinar, then, could be our chance to see the science behind the number. Or not—if this week’s presentation is anything like the one Will gave in 2010 to the Bird Conservation Alliance (which, according to its Website, is “facilitated by” ABC). Last year’s show, “What Can Federal Agencies Do? Policy Options to Address Cat Impacts to Birds and Their Habitats,” available (downloadable PDF) via the Animal Liberation Front Website, was short on science and long on rhetoric (and plenty of misinformation, too).

Now, I’ve no way of knowing what Will is going to present this week. So, although these things tend to be remarkably predictable, I’ll reserve judgment.

That said, it seems like a good time for a quick look at his 2010 material.

Birds of a Feather
As it happens, Tom Will is among those Nico Dauphine thanks “for helpful information, advice, ideas, and discussion in researching this subject” in her 2009 Partners In Flight conference paper. [2] And much of the material Will used last year was shown a year earlier by Dauphine, in her infamous “Apocalypse Meow” presentation. (The similarities are uncanny, actually: identical background color, many of the same images, etc.)

Death by (Faulty) Statistics
Like Dauphine, Will includes the graph (shown below) from the second edition of Frank Gill’s Ornithology, suggesting, apparently, that predation by cats far exceeds all other sources of mortality combined (a claim Dauphine made in her 2008 letter to the editor of the St. Petersburg Times).

But, as I’ve explained previously, Gill’s cat “data” aren’t data at all, but the indefensible (in terms of its lack of scientific merit, but also its almost palpable bias) guesswork of Rich Stallcup, co-founder of the Point Reyes Bird Observatory.

All of which raises serious doubts about USFWS’s commitment “to using sound science in its decision-making and to providing the American public with information of the highest quality possible.”

Counting Cats
The more intriguing visual, though, in Will’s 2010 presentation (shown below) is meant (it seems) to illustrate the relationship between the increasing population of cats and the decreasing populations of bird species over the past 40 years or so.

But, of course, correlation is not the same as causation. I’ll bet that, like cat ownership, membership in the National Audubon Society has risen steadily over the past 40 years—but somehow, I don’t imagine anybody suggesting that bird populations decline as NAS membership climbs.

What first caught my eye was not the the implied relationship between cat numbers and bird numbers, however, but the red dots themselves. The same data were plotted (as shown below) in “What Conservation Biologists Can Do to Counter Trap-Neuter-Return: Response to Longcore et al.,” [3] published last year in Conservation Biology, (among the paper’s 10 co-authors, by the way: Nico Dauphine and Peter Marra).

Look closely at the two graphs, and you’ll see that Will has gotten creative here. His data points (which, I believe, come primarily from the U.S. Census and APPA) are identical to those used in the letter to Conservation Biology, but the vertical scale’s been changed. In Will’s version, the upper right portion of the graph has jumped from 90 million to 150 million cats! (His horizontal axis is shifted slightly, but the impact is nothing by comparison.)

Apparently, Will is combining population data for pet cats with data for feral cats. Trouble is, his “data” for feral cats doesn’t exist. It looks as if Will simply borrowed from Dauphine, who borrowed from David Jessup—whose “estimate” is unattributed.

So much for “using sound science” and “providing the American public with information of the highest quality possible.”

Roaming Charges May Apply
What if Will stuck to what the data actually show? It seems the message is pretty clear: since 1971, the number of pet cats in the U.S. has nearly tripled.

OK, but what does that mean for the nation’s wildlife? Keep in mind: the country’s human population swelled by 43 percent over the same period, taking an enormous toll on wildlife—either directly (e.g., loss of habitat via development, birds colliding with buildings, etc.) or indirectly (e.g.,  increased pollution and pesticide use).

Let’s set all that aside for the moment, though, and get back to pet cats. Even if the graphs accurately reflect the upward trend of cat ownership in the U.S. (and I’m not sure they do), they grossly misrepresent the threat to wildlife—which, presumably, is the point.

Simply put, there are not three times as many pet cats outdoors today.

The data I have, from the American Pet Products Association, [4] go back only to 1998. At that time, 56 percent of cat owners responding to APPA’s National Pet Owners Survey indicated that their cats were indoors-only; in 2008, that figured had climbed to 64 percent.

With an estimated 89.6 million pets cats in the U.S. in 2010, then, that means that about 32.4 million cats are outdoors for at least some part of the day (and approximately half of those are outside for less than three hours each day [5, 6]).

What was the proportion in 1971? Unfortunately, I’ve been unable to find any survey results from the 1970s or 1980s. All we can do it guess.

Let’s say that in 1971 just one-third of pet cats were kept indoors exclusively (the very situation Dauphine would have us believe we’re facing today). That means 21.5 million cats were free-roaming for at least some part of the day.

Again, this is a guess—not an unreasonable one, but a guess anyhow. Still, the implications are significant. While it’s true that the number of pet cats has tripled over the past 40 years, the number that are free-roaming has probably increased by only 50 percent or so.

Prosecution or Persecution?
Finally, I’m curious to see if Will’s “suite of strategic conservation actions” will include, as his 2010 presentation suggests, threatening those who conduct or officially endorse TNR with prosecution under the Endangered Species Act (ESA) and the Migratory Bird Treaty Act (MBTA).

This has become a common tactic in recent years (see, for example, the Florida Keys National Wildlife Refuges Complex Integrated Predator Management Plan/Draft Environmental Assessment, released earlier this year), though it goes back to at least 2003, when Pamela Jo Hatley, then a law student, suggested the possibility.

(One wonders if USFWS, the agency responsible for drafting the Keys Predator Management Plan, could be prosecuted under the ESA and MBTA in the event—not unlikely—that a large-scale round-up of feral cats resulted in a population explosion of rats, which in turn decimate the very species the Plan claims to protect.)

•     •     •

As a say, I’m not going to critique Will’s presentation until he’s had the chance to give it. Indeed, he may very well deliver on the science review, policy insights, conservation actions, etc. If what he provided the BCA is any indication, though, the man’s got his work cut out for him.

Literature Cited
1. Lebbin, D.J., Parr, M.J., and Fenwick, G.H., The American Bird Conservancy Guide to Bird Conservation. 2010, London: University of Chicago Press.

2. Dauphine, N. and Cooper, R.J., Impacts of Free-ranging Domestic Cats (Felis catus) on birds in the United States: A review of recent research with conservation and management recommendations, in Fourth International Partners in Flight Conference: Tundra to Tropics. 2009. p. 205–219. http://www.pwrc.usgs.gov/pif/pubs/McAllenProc/articles/PIF09_Anthropogenic%20Impacts/Dauphine_1_PIF09.pdf

3. Lepczyk, C.A., et al., “What Conservation Biologists Can Do to Counter Trap-Neuter-Return: Response to Longcore et al.” Conservation Biology. 2010. 24(2): p. 627–629. www.abcbirds.org/abcprograms/policy/cats/pdf/Lepczyk-2010-Conservation%2520Biology.pdf

4. APPA, 2009–2010 APPA National Pet Owners Survey. 2009, American Pet Products Association: Greenwich, CT. http://www.americanpetproducts.org/pubs_survey.asp

5. Clancy, E.A., Moore, A.S., and Bertone, E.R., “Evaluation of cat and owner characteristics and their relationships to outdoor access of owned cats.” Journal of the American Veterinary Medical Association. 2003. 222(11): p. 1541-1545. http://avmajournals.avma.org/doi/abs/10.2460/javma.2003.222.1541

6. Lord, L.K., “Attitudes toward and perceptions of free-roaming cats among individuals living in Ohio.” Journal of the American Veterinary Medical Association. 2008. 232(8): p. 1159-1167. http://www.avma.org/avmacollections/feral_cats/javma_232_8_1159.pdf