Posts tagged with Kiera Butler

2012 Trap Liner Award

1 Jan 2013

“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

Mother Dearest

21 Sep 2012

Is it possible I’ve been banned from posting comments on the Mother Jones website—the online home of “smart, fearless journalism”? It certainly looks that way.

Despite several attempts throughout the day Wednesday, my response to senior editor Kiera Butler’s “Kitties, Rabies, the Plague, and You” has yet to appear in the comments. Meanwhile, the conversation continues. Initially, I attributed my virtual absence to a technical problem. After repeated attempts (using two or three different applications to log on), however, I think I have to conclude that my comment is simply not being approved. And will not be approved.

I can’t imagine my response violates MoJo’s comment policy, especially after reading some of the others that have been posted. Could it be the magazine didn’t like being the recipient of the 2011 Trap Liner Award in recognition of its “tragic failure of journalistic integrity while fueling—intentionally or not—the witch-hunt against feral cats”? (This, of course, was in “honor” of Butler’s “Faster, Pussycat! Kill! Kill!,” which was later renamed—perhaps in response to some 1,645 comments, including mine—“Are Cats Bad for the Environment?”)

Did somebody at the magazine even notice? Who knows. Perhaps this really is just a tech issue. In any case, here’s my comment:

Given Butler’s previous contribution to the “never-ending war between cat people and bird people,” I’m not surprised she once again swallowed the American Bird Conservancy’s story in one gulp. It’s a shame—the same week Mother Jones made national news with its good old-fashioned hard-hitting journalism, Butler’s reprinting sensationalist press releases.

Had she done even a little bit of research, she would realize that ABC’s claims are just the same old misrepresentations and scaremongering. Take rabies, for example. In 2008, there were 294 cases reported in cats, compared to 75 cases in dogs. But let’s put that into context (using the very same report of CDC data that ABC used): 93 percent of cases were in wildlife; cats made up just 4.3 percent of rabies cases overall.

And, as the report makes clear, reports of rabies cases—such as those typically provided by the CDC—are not an accurate measure of overall infection rates. “Further, because of differences in protocols and submission rates among species and states, comparison of percentages of animals with positive results between species or states is inappropriate.” [1] Unfortunately, such comparisons are commonplace among TNR opponents eager to exaggerate the risk of rabies.

Actually, you’ve got a much better chance of being killed by lightning—not just struck, but killed by lightning. Data collected by the National Oceanic and Atmospheric Administration indicate that between 1959 and 2011, 3,947 people in the U.S. were killed by lightning.

That’s roughly 75 deaths annually. [2] Due to lightning strikes.

And Butler overlooks the obvious (again): What ABC is proposing is a ban on TNR—which means tens of millions of unsterilized and unvaccinated cats. How exactly is that supposed to benefit wildlife and public health? It’s an obvious question to ask, but one that apparently never occurred to Butler.

Next time I get one of Mother Jones’ e-mail pleas for donations, I think I’ll forward it to Darin Schroeder at ABC. They should at least have to pay their stooges.

So, did I go too far?

Literature Cited
1. Blanton, J.D., et al., “Rabies surveillance in the United States during 2008.” Journal of the American Veterinary Medical Association. 2009. 235(6): p. 676–689. http://www.ncbi.nlm.nih.gov/pubmed/19751163

www.avma.org/avmacollections/rabies/javma_235_6_676.pdf

2. Holle, R., Lightning Fatalities by State, 1959–2011. 2012, Vaisala: Tucson, AZ. http://www.lightningsafety.noaa.gov/stats/59-11_fatalities_rates.pdf

2011 Trap Liner Award

30 Dec 2011

Referring to a particularly poor piece of journalism, a friend of mine suggested—recalling the irreverent moniker her late husband had given their own local paper—the newspaper in which it had appeared was perhaps best used for lining birdcages.

Twenty months into this blog, I’ve encountered my share of yellow journalism infecting both small-town weeklies and, with surprisingly regularity, major dailies. Indeed, in one of my first posts, I referred to an L.A. Times piece in which Steve Holmer, senior policy advisor for the American Bird Conservancy, told the paper (one assumes, with a straight face) that there are 160 million feral cats in the U.S. (based, he claimed, on “the latest estimates,” which, as it turned out, originated with former Smithsonian researcher Nico Dauphine).

A year later, Toronto Star reporters Mary Ormsby and Jim Wilkes filed a truly pathetic story portraying—clearly, without the burden of fact-checking—“bird advocates… up against a multi-million-dollar cat-care industry.” And over the summer, The Columbus Dispatch joined the chorus of publications pedaling the infamous University of Nebraska-Lincoln paper (not fit even for birdcage duty, that one) as if it were valid research.

And then there was Peter Marra’s (pr)op(aganda)-ed in The Washington Post.

The list goes on and on. All of which got me thinking… Inspired by my friend’s “birdcage liner” story, and by Nathan Winograd’s Phyllis Wright Awards (“given to those who epitomize everything that is wrong with our broken animal ‘shelter’ system”), I bring you the Trap Liner Award.

Just as some papers are best for lining birdcages, others are well-suited for lining the humane traps used for TNR work. Some, of course, are better (meaning worse) than others. The Trap Liner Award recognizes the writer or publication that, over the course of a given year, best demonstrates a tragic failure of journalistic integrity while fueling—intentionally or not—the witch-hunt against feral cats.

Competition in 2011—the first year of the Trap Liner Award—was fierce.

“Live and Let Kill,” Matt Smith’s feature for SF Weekly, looked to be a shoo-in, due largely to Smith’s poor choice of sources—among them, ABC and Travis Longcore—and “evidence” pulled from Jonathan Franzen’s most recent novel and Peter Marra’s catbird research (the reports of which themselves border on fiction). This from a publication that claims to be “San Francisco’s smartest.”

Three months later, however, another San Francisco publication—Mother Jones—raised (meaning, lowered) the bar with Kiera Butler’s “Faster, Pussycat! Kill! Kill!” As I mentioned in my July 1 post, the misinformation, misrepresentations, and missteps that make up the bulk of “Faster, Pussycat!” betray either willful ignorance or glaring bias. Or both.

(Of these, only Butler’s population estimate was later corrected in the online version of the story—where, at last check, there were 1,646 comments—and where, interestingly, the title was softened considerably to “Are Cats Bad for the Environment?”)

In the end, it was the combination of Butler’s sloppy journalism—combined with the magazine’s impressive circulation of 250,000 and the irony of all their chest-thumping about bullshit-busting and “smart, fearless journalism”—that clinched it for MoJo.

And so, the 2011 Trap Liner Award goes to Kiera Butler and Mother Jones.

•     •     •

In just a couple days, I’ll start compiling entries for 2012. Happy new year.

National Feral Cat Day 2011

12 Oct 2011

National Feral Cat Day 2011 posterAs many of you are no doubt aware, Sunday is National Feral Cat Day, a holiday created 10 years ago by Alley Cat Allies “to raise awareness about feral cats, promote Trap-Neuter-Return, and recognize the millions of compassionate Americans who care for them.” This year, there are more than 320 events planned across all 50 states.

Even so, I’ll bet there are a number of scientists, journalists, and others who—despite devoting a great deal of attention to the topic the rest of the year—have allowed the holiday to sneak up on them, and therefore haven’t made plans. Here, then, are some suggestions for how some of these folks (listed in no particular order) might mark the 10th annual National Feral Cat Day.

•     •     •

Thank you to all those who—whether one day a year or year-round—raise awareness about, and care for, abandoned, stray, and feral cats, and promote TNR.

Fantasy Islands

11 Aug 2011

Thirty-three: that’s how many species of birds have been driven to extinction by feral cats. At least.

I’ve lost track of how many times I’ve stumbled across references to this figure over the past couple years. Not once, however, have I seen more than one species (usually the Stephens Island Wren, its story having been twisted into mythology over the years) mentioned as an example.

Which species? From where? Under what circumstances?

I seemed to be the only one interested in these questions. Indeed—as is often the case with such “facts”—the impact of the 33 extinctions reference increases the further it’s separated from its original context.

Recent Sightings
The most recent reference comes from Kiera Butler’s article in the July/August issue of Mother Jones. Domestic cats, Butler writes, are “responsible for at least 33 avian extinctions worldwide.” [1]

The authors of Feral Cats and Their Management, published last year by the University of Nebraska-Lincoln, qualified the role of cats somewhat: “While loss of habitat is the primary cause of species extinctions, cats are responsible for the extinction of at least 33 species of birds around the world.” [2]

Nico Dauphine mentioned the 33 extinctions in her now-infamous “Apocalypse Meow” presentation, and in her 2009 Partners In Flight paper, co-written with Robert Cooper: “Historically, cats have been specifically implicated in at least 33 bird extinctions, making them one of the most important causes of bird extinctions worldwide (Nogales et al. 2004).” [3]

In “A Review of Feral Cat Eradication on Islands,” Nogales et al. explain: “Feral cats are responsible for the extinction of at least 33 bird species. Insular endemic landbirds are most frequently driven to extinction.” [4, emphasis mine]

So we’re talking about islands? That’s no small distinction, as Fitzgerald and Turner make clear in their contribution to The Domestic Cat: The biology of its behaviour:

“Cats have become established within the last century or two on many oceanic islands that, by the nature of their origin, had very few if any mammals but possessed avian faunas that had evolved without mammalian predators. In these circumstances, cats have had severe effects, that were often combined with the effects of other introduced mammals and habitat modification.” [5]

In Search Of 33 Extinctions
As their source, Nogales et al. cite a 1994 book by Christopher Lever, Naturalized animals: The ecology of successfully introduced species, which in turn points us to a 1977 text:

“According to Jackson (1977), naturalized predators have collectively been responsible for the extermination throughout the world of no fewer than 61 avian taxa, the principal culprits being feral domestic Cats which have caused 33 extinctions, rats 14, and the Small Indian Mongoose nine. These are in addition to the numerous occasions of local extinctions.” [6]

Now we’re getting somewhere. Jackson provides a bar chart illustrating the “Relative importance of causes of avian extinctions since 1600; data are summarized from Ziswiler (1967).” [7]

Now, a truly thorough search wouldn’t end with Ziswiler’s work—as he cites four additional sources. Nevertheless, Ziswiler provides what I was looking for: the various species that were driven to extinction, their location, and an approximate date.

And—just as important—the various other factors that acted in combination with predation by cats (which Ziswiler lists in what appears to be hierarchical order, though it’s not entirely clear).

That’s right: not only are these extinctions limited to island habitats, they typically involve two or three contributing factors. In fact, of the 33 extinctions tabulated by Ziswiler, only eight are attributed to cats exclusively (and it turns out some of those have been “overturned” in the 44 years since Ziswiler first published his list, as we’ll see shortly).

All of which is pretty difficult to reconcile with, say, Butler’s straightforward indictment: cats are “responsible for at least 33 avian extinctions worldwide.” [1]

Cats and Avian Extinctions
Of the eight extinctions Ziswiler attributes to cats alone, just two have stood the test of time: the Stephens Island Wren and the Macquarie Island kakariki (red-crowned parakeet), as described below.

  • Stephens Island Wren (Xenicus lyalli; Traversia lyalli)
    Location: Stephens Island
    Cause (Ziswiler): feral cats
    What we know now: “Traversia lyalli is only known from recent times from Stephen’s Island, New Zealand, although it is common in fossil deposits from both of the main islands. It is not thought to have existed beyond 1894… Construction of a lighthouse on Stephens Island in 1894 led to the clearance of most of the island’s forest, with predation by the lighthouse keeper’s cat delivering the species’ coup-de-grace.” (BirdLife International)

    In fact, the story of the “lighthouse keeper’s cat” is only partly accurate.

    Drawing upon “archival and museum records,” Galbreath and Brown found that, contrary to popular accounts, it was not a single cat, but “a small population of cats… preying on the birds and other life of the island.” [8]

    “They had a considerable impact on the land birds of the island: the flightless Traversia lyalli was only the first to disappear. Judging by the numbers of specimens obtained in 1894 and subsequent years, the species was reduced considerably in that first year and eliminated entirely within perhaps a few more years. Extermination was rapid, although probably not as rapid as usually stated, nor by a single cat. But although the extinction of the Stephens Island wren may not have been quite as dramatic as it has usually been portrayed, it was tragic enough. Traversia lyalli was only one of the casualties of human exploitation of Stephens Island, which could, with just a little more care, have remained a safe haven for this and other species now entirely extinct.” [8]

  • Macquarie Island kakariki (Cyanoramphus novaezelandiae erythrotis)
    Location: Macquarie Island
    Cause (Ziswiler): feral cats
    What we know now: “For 70 years following the discovery of Macquarie Island in 1810 the endemic parakeet Cyanoramphus novaezelandiae erythrotis remained plentiful, despite the introduction of cats (Felis catus) and other predators. The crucial factor in the bird’s rapid disappearance between 1881 and 1890 appears to have been the successful liberation of rabbits (Oryctolagus cuniculus) in 1879. This led to great increases of feral cats and introduced wekas (Gallirallus australis) and presumably to greatly intensified predation on parakeets.” [9]

    Macquarie Island provides an interesting footnote: A 15-year cat eradication effort on the island, a United Nations Educational, Scientific and Cultural Organization World Heritage Site, concluded in 2000 with “unintended consequences [that] have been dire.” In the absence of cats, the population of rabbits and rodents has skyrocketed, prompting the Australian government to commit AU$24 million to further eradication efforts. [10]

Other Factors
Three of the other six cat-caused extinctions described by Ziswiler actually involve a host of factors, as revealed by 44 years of additional research

  • Guadalupe storm petrel (Oceanodroma macrodactyla)
    Location: Guadalupe
    Cause (Ziswiler): feral cats
    What we know now: “The main cause of its demise is thought to be heavy predation by feral cats, compounded by goats destroying and degrading nesting habitat.” However, “it cannot yet be presumed to be Extinct because there have been no thorough surveys of this difficult-to-detect species in the appropriate season since 1906, and relatively recent reports of unidentified storm-petrels calling at night, plus the persistence of Leach’s Storm-petrel breeding on the island provide some hope that it may survive. Any remaining population is likely to be tiny, and for these reasons it is treated as Critically Endangered (Possibly Extinct).” (BirdLife International)
  • Choiseul crested pigeon (Microgoura meeki)
    Location: Choiseul Island
    Cause (Ziswiler): feral cats
    What we know now: “Its extinction was presumably caused by predation by feral dogs and cats, as suitable habitat survives on the island… It has not been recorded since 1904 despite searching and interviews with villagers.” (BirdLife International)
  • Bonin crested pigeon (Comumba versicolor)
    Location: Bonin Islands
    Cause (Ziswiler): feral cats
    What we know now: “Its extinction presumably resulted from clearance of the islands’ subtropical evergreen forest, and from predation by introduced cats and rats… It was last recorded in 1889.” (BirdLife International)

Natural Disaster
The case of the St. Christopher Bullfinch is intriguing in that cats may not have been involved at all.

  • St. Christopher Bullfinch (Loxigilla portoricensis grandis)
    Location: St. Christopher Island
    Cause (Ziswiler): feral cats
    What we know now: In 1979, Herbert Raffaele offered an explanation that makes no mention of cats whatsoever, picking up the story where James Greenway [11], one of the sources cited by Ziswiler, left off:

    “The only explanation yet put forward for the extinction of L. p. grandis is that of Bond (1936, 1956), who suggested the bird’s demise resulted from heavy predation by Green Monkeys (Cercopithecus aethiops) which were introduced on St. Kitts. Greenway (1958) noted that this hypothesis appears weak because the related Lesser Antillean Bullfinch (L. noctis) has survived disturbance by the same monkeys on Barbados (indeed, L. noctis thrives on St. Kitts itself); he further suggested that “Other unknown factors may have been involved.” Greenway, however, did not propose an alternative hypothesis. I shall examine the often-quoted monkey hypothesis and suggest an alternative explanation.” [12]

    Readers interested in the details of the “often-quoted monkey hypothesis” will want to download the PDF. The short answer is: two hurricanes during August 1899 were “probably enough to eliminate L. p. grandis.” [12]

Extinction Is (Not) Forever
Perhaps the most surprising finding, though, is that two of the species Ziswiler claims were driven to extinction by feral cats—the Aukland Islands rail and the Eyrean grass-wren—turn out not to be extinct at all.

  • Aukland Islands rail (Rallus muelleri; Lewinia muelleri)
    Location: Aukland Islands
    Cause (Ziswiler): feral cats
    What we know now: “It was once thought to be extinct but was rediscovered on Adams Island (100 km2) in 1966 and Disappointment Island (4 km2) in 1993… Population numbers are apparently stable.  Although both rail-inhabited islands are predator-free, Auckland Island (a few hundred metres from Adams) supports feral cats, mice and pigs, and therefore the introduction of these animals is a possible threat.” (BirdLife International)
  • Eyrean grass-wren (Amytornis goyderi)
    Location: Australia
    Cause (Ziswiler): feral cats
    What we know now: “Although this species may have a restricted range, it is not believed to approach the thresholds for Vulnerable under the range size criterion… the population trend criterion… [or] the population size criterion… For these reasons the species is evaluated as Least Concern.” (BirdLife International)

Plenty of Blame to Go Around
The remaining 25 extinctions, while not as dramatic as some of those already mentioned, illustrate very well complexities generally lost to those who blindly cite the 33 extinctions (reason enough, they seem to argue, to outlaw the feeding of feral cats and TNR programs everywhere).

  • Iwo Jima rail (Poliolimnas cinereus brevipes)
    Location: Iwo Jima
    Cause (Ziswiler): rats and feral cats
    What we know now: “Due to an increasing human population on Naka from 1910 onwards, its habitat degraded, and natural water sources became scarce. Therefore, the birds had to depend on water tanks near houses in the dry season, where they were easily caught by feral or domestic cats. The last birds collected for science were in 1911 (the 12 birds of the type-series of brevipes), and the last bird seen was in 1920–1925 (Greenway 1967).” (Zoological Museum Amsterdam)

  • Bonin night heron (Nycticorax caledonicus crassirostris)
    Location: Bonin Islands
    Cause (Ziswiler): “habitat altered through civilization or monocultures” and feral cats
    What we know now: “The most likely reason for its extinction is predation by rats and feral cats. However, collectors fascinated by its plumes may also have been responsible; birds shot for use in millinery (a burgeoning business in contemporary Japan) would not have ended up in scientific collections… The Bonin Night Heron became extinct only 50 years after its description. The last specimen was taken in 1889 on Nakōdo-jima.” (Wikipedia)
  • Red-billed rail (Rallus pacificus)
    Location: Tahiti
    Cause (Ziswiler): rats and feral cats
    What we know now: “It was flightless, and its extinction was presumably caused by introduced cats and rats… there were reports from Tahiti until 1844, and from the nearby Mehetia until the 1930s.” (BirdLife International)
  • Chatham Island banded rail (Rallus dieffenbachii)
    Location: Chatham Island
    Cause (Ziswiler): feral cats and rats
    What we know now: “Its extinction was presumably due to predation by introduced rats, cats and dogs, and habitat loss from fire… The species was already scarce when the type was collected in 1840, and was extinct by 1872.” (BirdLife International)
  • Samoa wood rail (Pareudiastes pacificus; Gallinula pacifica)
    Location: Samoa
    Cause (Ziswiler): feral cats and rats
    What we know now: “Cats, rats, pigs and dogs have no doubt contributed to its disappearance, and hunting may also have been a factor as it was formerly a favoured food of the human population… it was last recorded in 1873. In 1984 there were two possible sightings in upland forest west of Mt Elietoga, and in October 2003 a possible sighting of two individuals was made at 990 m on Mount Sili Sili. A recent survey of the island yielded no record of the species.” (BirdLife International)
  • Jamaica Pauraque (Siphonornis americanus americanus; Siphonorhis americana)
    Location: Jamaica
    Cause (Ziswiler): feral cats and “mongoose forms”
    What we know now: “This species has not been recorded since 1860, and it may have been driven to extinction by introduced mongooses and rats, whose effect may have been exacerbated by habitat destruction. However, it cannot yet be presumed to be Extinct because there have been recent unconfirmed reports, and surveys may possibly have overlooked this nocturnal species. Any remaining population is likely to be tiny, and for these reasons it is treated as Critically Endangered (Possibly Extinct).” (BirdLife International)

    Note: there is no mention of cats at all.

  • Lord Howe grey-headed blackbird (Turdus poliocephalus vinitinctus)
    Location: Lord Howe Island
    Cause (Ziswiler): feral cats and feral pigs
    What we know now: “It was quite common in 1906 but its population began to diminish in 1913 due to disturbance by man, cats, dogs, goats and feral pigs. When the SS Makambo was shipwrecked on Lord Howe in June 1918 rats escaped from the vessel and overran the island. With other endemic bird species this ground-nesting bird became extinct within six years.” (Wikipedia)
  • Raiatea thrush (Turdus ulietensis)
    Location: Society Islands
    Cause (Ziswiler): feral cats and rats
    What we know now: “Raiatea was visited in 1850 by explorer and natural history collector Andrew Garrett, who failed to record the species. Evidently it became extinct between 1774 and 1850, almost certainly as a consequence of the inadvertent introduction of Black or Brown Rats to the island.” (Wikipedia)

    Again, no mention of cats.

  • Kittlitz’s thrush (Zoothera terrestris)
    Bonin Islands
    Cause (Ziswiler): feral cats and rats
    What we know now: “Whalers started to use the island in the 1830s and it was probably driven to extinction by introduced rats and cats shortly after.” (BirdLife International)
  • Hawaiian honeycreepers (16 forms)
    Location: Hawaii
    Cause (Ziswiler): “habitat altered through destruction of the forest,” “habitat altered through civilization or monocultures,” and feral cats
    What we know now: “Some 20 species of Hawaiian honeycreeper have become extinct in the recent past, and many more in earlier times, between the arrival of arrival of the Polynesians who introduced the first rats, chickens, pigs, dogs, and hunted and converted habitat for agriculture.” (Wikipedia)

    Also: “The birds face a host of hungry new arrivals such as rats, cats, and pigs, as well as the age-old problem of habitat destruction. But their main enemy was the arrival of avian malaria in the 1940s.” (The Cornell Lab of Ornithology)

•     •     •

So, how many avian extinctions have cats caused? I don’t know.

Then again, neither do Butler, the authors of the UNL paper, Dauphine, or any of the others who suggest they do—and then use that “knowledge” to fuel the witch-hunt against free-roaming cats.

It’s funny how the same people who make so much noise about the U.S. population of pet cats tripling over the past 40 years (without acknowledging the increasing likelihood that these cats are indoor-only, of course) have demonstrated no interest at all in updating their island extinctions factoid.

Then again, they only rarely acknowledge the fact that the extinctions occurred on islands, or the fact that feral cats were just one of many contributing factors. In those instances where cats were involved at all—and where birds were actually driven to extinction.

Considering what these people are proposing—the wholesale killing of cats by the tens of millions—is it really too much to ask that they do a little more fact-checking and a little less Kool-Aid drinking?

Literature Cited
1. Butler, K., “Faster, Pussycat! Kill! Kill!” Mother Jones. 2011. July/August. p. 72–73.

2. Hildreth, A.M., Vantassel, S.M., and Hygnstrom, S.E., Feral Cats and Their Managment. 2010, University of Nebraska-Lincoln Extension: Lincoln, NE. elkhorn.unl.edu/epublic/live/ec1781/build/ec1781.pdf

3. 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

4. Nogales, M., et al., “A Review of Feral Cat Eradication on Islands.” Conservation Biology. 2004. 18(2): p. 310–319. http://onlinelibrary.wiley.com/doi/10.1111/j.1523-1739.2004.00442.x/abstract

5. Fitzgerald, B.M. and Turner, D.C., Hunting Behaviour of domestic cats and their impact on prey populations, in The Domestic Cat: The biology of its behaviour, D.C. Turner and P.P.G. Bateson, Editors. 2000, Cambridge University Press: Cambridge, U.K.; New York. p. 151–175.

6. Lever, C., Naturalized animals: The ecology of successfully introduced species. 1994, London: T & A.D. Poyser Natural History.

7. Jackson, J.A., Alleviating Problems of Competition, Predation, Parasitism, and Disease in Endangered Birds: A Review, in Endangered Birds: Management Techniques for Preserving Threatened Species, S.A. Temple, Editor. 1977, The University of Wisconsin Press: Madison. p. 75–84.

8. Galbreath, R., “The tale of the lighthouse-keeper’s cat: Discovery and extinction of the Stephens Island wren (Traversia lyalli).” Notornis. 2004. 51: p. 193–200.

9. Taylor, R.H., “How the Macquarie Island Parakeet Became Extinct.” New Zealand Journal of Ecology. 1979. 2: p. 42–45. www.nzes.org.nz/nzje/free_issues/NZJEcol2_42.pdf

10. Bergstrom, D.M., et al., “Indirect effects of invasive species removal devastate World Heritage Island.” Journal of Applied Ecology. 2009. 46(1): p. 73–81. http://onlinelibrary.wiley.com/doi/10.1111/j.1365-2664.2008.01601.x/abstract

http://eprints.utas.edu.au/8384/4/JAppEcol_Bergstrom_etal_journal.pdf

11. Greenway, J.C., Extinct and vanishing birds of the world. 1958, American Committee for International Wild Life Protection.

12. Raffaele, H.A., “Comments on the extinction of Loxigilla portoricensis grandis in Saint Kitts.” Condor. 1977. 79: p. 389–390. elibrary.unm.edu/sora/Condor/files/issues/v079n03/p0389-p0390.pdf

MoJo Losing Its Mojo

1 Jul 2011

Mother Jones, according to its Website, “is a nonprofit news organization that specializes in investigative, political, and social justice reporting.”

“…smart, fearless journalism” keeps people informed—“informed” being pretty much indispensable to a democracy that actually works. Because we’ve been ahead of the curve time and again. Because this is journalism not funded by or beholden to corporations. Because we bust bullshit and get results. Because we’re expanding our investigative coverage while the rest of the media are contracting. Because you can count on us to take no prisoners, cleave to no dogma, and tell it like it is. Plus we’re pretty damn fun.

Right up my alley. Until now.

With “Faster, Pussycat! Kill! Kill!,” published in the July/August issue, articles editor Kiera Butler fails rather magnificently all the way around.

(The article isn’t available directly from MotherJones.com yet, but you can read it (print it, too) simply by signing up for the magazine’s e-mail updates. Enter your e-mail address and click “Sign Up.” In the next window, click on “ACCESS THE ISSUE NOW”—the full issue will then open automatically in Zinio, a digital magazine reader. “Faster, Pussycat! Kill! Kill!” begins on p. 72.)

Cover Art: "Faster, Pussycat! Kill! Kill!"

The title, by the way, comes from a 1965 cult classic in which “Three strippers seeking thrills encounter a young couple in the desert.” Sadly, the film is a better reflection of reality than the information in Butler’s article is.

Population of Cats
The most obvious blunder: Citing what seems to be the same data set (“the US feline population has tripled over the last four decades”) I referred to in my “Spoiler Alert” post, Butler arrives not at 90 million or so, as indicated in the original source [1], or even the bogus 150 million figure the U.S. Fish and Wildlife Service’s Tom Will tried to sell last year to the Bird Conservation Alliance.

No—according to Butler, there were 600 million cats in this country in 2007.

At that time, the human population was 301.3 million. For the sake of easy math, then, let’s call it two cats for every human (talk about “hip-deep in cats”!). This, I believe, sets a new record for absurd population claims—far surpassing the previous record held by Steve Holmer, senior policy advisor for the American Bird Conservancy.

And from here, it only gets worse. While her grossly inflated population figure might be attributed a simple mistake. These things happen (though, of course, one expects such things to be caught by somebody on the editorial staff). However, the misinformation, misrepresentations, and missteps that make up the bulk of “Faster, Pussycat!” betray either willful ignorance or glaring bias. Or both.

Smart, fearless journalism it is not.

One Billion Birds
Butler’s litany of complaints against feral cats is all too familiar: wildlife impacts (birds, in particular), public health threats, the “failures” of TNR, the powerful feral cat lobby, and the emotional/irrational nature of feral cat advocates (i.e., the classic “crazy cat lady” label). Her sources, too, include all the usual suspects; though few are cited, many others are obvious.

Sources of Mortality
Butler claims that domestic cats (“officially considered an invasive species”) top the list of mortality sources, killing perhaps one billion birds annually in the U.S. (Her tabulated comparison of seven mortality sources bears the familiar title “Apocalypse Meow.”)

The source of Butler’s “highest reliable estimates” is the U.S. Fish and Wildlife Service, though the one-billion-birds claim has been made by others, including Nico Dauphine and Robert Cooper, [2, 3] and Rich Stallcup. [4] (In fact, Dauphine refers specifically to Stallcup’s wild-ass guess back-of-the-envelope calculation in her infamous “Apocalypse Meow” presentation.)

Yet even ABC, never one to go easy on cats—or to let science get in the way of their message—ranks building collisions ahead of cats. (Interestingly, neither USFWS nor ABC mentions the most direct human-caused source of bird mortality—hunting—which may account for 120 million avian deaths annually in the U.S. [5])

The one-billion-birds claim hinges upon an inflated estimate of outdoor cats (Dauphine and Cooper, for example, ignore published survey results [6–8], in effect doubling the number of pet cats allowed outdoors) and inflated predation rates (typically extrapolated from small, flawed studies). Multiplying one by the other, the result is impressive (hence, it’s “stickiness”).

Unfortunately, it’s also meaningless.

Still, such aggregate figures are useful for providing a scientific veneer to what is, at its core, little more than a witch-hunt. All of which makes it an easier sell to the media and the general public.

But sound bites ignore the importance of context. Aggregate predation rates, for example, fail to differentiate across vastly different habitats (e.g., islands, forests, coastlines, etc.), species (e.g., songbirds, seabirds, etc.), conditions (e.g., sick and healthy, young and old, etc.), and levels of vulnerability (e.g., ground-nesting and cavity-nesting species, rare and common species, etc.).

Predators—cats included—catch what’s easy. Indeed, at least two studies [9, 10] have found that cat-killed birds tend to be less healthy than those killed in non-predatory events (e.g., the other six mortality sources shown in Butler’s table).

Island Extinctions
In asserting that cats are “responsible for at least 33 avian extinctions worldwide,” Butler overlooks or ignores a critical detail: those extinctions involve primarily—perhaps exclusively—island species, with “insular endemic landbirds [being] most frequently driven to extinction” [11] And even this point is a matter of some debate. “Birds (both landbirds and seabirds) have been affected most by the introduction of cats to islands,” writes Mike Fitzgerald, one of the world’s foremost experts on the subject, “but the impact is rarely well documented.” [12]

“In many cases the bird populations were not well described before the cats were established and the possible role of other factors in changes in the bird populations are treated inadequately.” [12]

So what’s the impact of cats on continents?

In 2000, Fitzgerald and co-author Dennis Turner published a review of 61 predation studies, concluding unambiguously: “there are few, if any studies apart from island ones that actually demonstrate that cats have reduced bird populations.” [13]

Catbird Mortalities
Referring to research conducted by the Smithsonian Migratory Bird Center’s Peter Marra, Butler contends that “cats caused 79 percent of deaths of juvenile catbirds in the suburbs of Washington, DC.” In fact, Marra and his colleagues documented just six deaths attributable to cats, of 42 overall (then justified another three on dubious grounds). [14]

That 79 percent figure comes from dividing the number of deaths attributed to all sources of predation (33) by the total number of deaths documented over the course of the study (42). Butler’s misreading overstates predation by cats by more than 500 percent.

Public Health Threats
“Feral cats,” writes Butler, “can carry some heinous people diseases, including rabies, hookworm, and toxoplasmosis, and infection known to cause miscarriages and birth defects.” Her omission of infection rates—remarkably low in light of the frequent contact between humans and cats—suggests an interest more in fear-mongering than anything else.

Hookworms
A hookworm outbreak in the Miami Beach area in late 2010 made headlines, prompting officials to create a “cat poop map” (cats can pass hookworm eggs in their feces).

Meanwhile, Floridians were dying of influenza or pneumonia by the hundreds. In fact, according to the Florida Department of Health, 100–140 or so die each week during the winter months. (Actually, that figure accounts for only 24 of the state’s 67 counties, so the total is likely much higher.)

My point is not to dismiss the risk of “heinous people diseases” (or the suffering of those who become infected) but to put that risk into perspective. (In terms of public health, we’re better off focusing on frequent hand washing, sneezing into our sleeves, and, in the case of hookworms on the beach, wearing flip-flops—as opposed to, say, exterminating this country’s most popular companion animal by the millions.)

Toxoplasmosis
According to the Centers for Disease Control and Prevention’s Website, “Although cats can carry diseases and pass them to people, you are not likely to get sick from touching or owning a cat.” And, notes the CDC, “People are probably more likely to get toxoplasmosis from gardening or eating raw meat than from having a pet cat.”

(The same is true of feeding feral cats, by the way. While it’s true that their infection rates tend to be higher, [15] our frequent, close contact with pet cats more than offsets these differences.)

TNR
“In theory,” writes Butler, “TNR sounds great. If cats can’t reproduce, their population will decline gradually. Unfortunately, it doesn’t work. To put a dent in the total number of cats, at least 71 percent of them must be fixed, and they are notoriously hard to catch.”

In Los Angeles, adds Butler, “it failed miserably in the past.”

Contrary to Butler’s claims, however, there are numerous well-documented examples of TNR programs reducing colony size.

Perhaps the best-known TNR success story in this country is ORCAT. As of 2004, ORCAT, run by the Ocean Reef Community Association, had reduced its “overall population from approximately 2,000 cats to 500 cats.” [16] According to the ORCAT Website, the population today is approximately 350, of which only about 250 are free-roaming.

Other examples include a TNR program on the campus of the University of Florida University of Central Florida,
Orlando, in which caretakers found homes for more than 47 percent of the campus’ socialized cats and kittens, helping them reduce the campus cat population more than 66 percent, from 68 to 23. [17]

In North Carolina, researchers observed a 36 percent average decrease among six sterilized colonies in the first two years (even in the absence of adoptions), while three unsterilized colonies experienced an average 47 percent increase. [18] Four- and seven-year follow-up censuses revealed further reductions among sterilized colonies. [19]

A survey of caretakers in Rome revealed a 22 percent decrease overall in the number of cats through TNR, despite a 21 percent rate of “cat immigration.” [20]

And in South Africa, researchers recommended that “a suitable and ongoing sterilization programme, which is run in conjunction with a feral cat feeding programme, needs to be implemented” [21] on the campus of the University of KwaZulu-Natal’s Howard College—despite its proximity to “conservation-sensitive natural bush habitat and a nature reserve on the northern border.” [22]

The Cost of TNR
“Cash-strapped cities,” argues Butler, “can’t afford to chase down, trap, and sterilize every stray—a process that costs $100 per kitty.” So, can these cities afford to round up and kill the cats?

Mark Kumpf, past president of the National Animal Control Association doesn’t think so. “There’s no department that I’m aware of,” says Kumpf, “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, he says, are akin to “bailing the ocean with a thimble.” [23]

The Cat Lobby
If TNR is so ineffective, why is it becoming the feral cat management approach of choice across the country (adopted in “at least 10 major cities,” according to Butler)? It must be the powerful cat lobby.

Alley Cat Allies, “whose budget was $5.3 million last year,” writes Butler, “has enjoyed generous grants from cat-food venders like PetSmart and Petco.”

It’s a play straight out of Dauphine’s playbook: paint the avian-industrial complex TNR opponents as victims of the powerful cat lobby. (In The Wildlife Professional’s recent special issue, “The Impact of Free Ranging Cats,” Dauphine complains: “The promotion of TNR is big business, with such large amounts of money in play that conservation scientists opposing TNR can’t begin to compete.” [24])

Alley Cat Allies
How generous were these grants, exactly? According to ACA’s 2010 Annual Report (PDF):

“Alley Cat Allies received more than $5.2 million in support between August 1, 2009 and July 31, 2010: more than 69,000 individuals contributed $4.8 million, including over $1 million in bequests. An additional $245,000 came from Workplace Campaigns, and over $14,000 came from foundation grants.”

Roughly 0.2 percent of their “total public support” came from all foundations combined. In 2009, grants and foundations accounted for 1.7 percent; in 2008, 1.0 percent.  (Maybe Butler never got the memo re: MoJo’s commitment to bullshit-busting.)

New Jersey Audubon
Another of Dauphine’s complaints that found its way into “Faster, Pussycat!”:

“Pro-feral groups—there are 250 or so in the United States—have used their financial might to woo wildlife groups. Audubon’s New Jersey chapter backed off on its opposition to TNR in 2005, around the same time major foundations gave the chapter grants to partner with pro-TNR groups.”

What Butler (like Dauphine before her) fails to acknowledge is the important role NJAS plays in the New Jersey Feral Cat & Wildlife Coalition, which has developed a set of model protocols and ordinances designed to help municipal TNR programs in ensuring the protection of any vulnerable native wildlife (DOC).

This is exactly the kind of collaborative effort that should be supported.

For what it’s worth: it’s not clear that NJAS was easily wooed with grant funding. A quick visit to Guidestar.com reveals that NJAS brought in $6.8 million in 2008, and had $25.6 million in “net assets or fund balances” on its books. (I’ve been unable to determine the amount of grant funding NJAS received for “this important initiative,” as CEO and VP of Conservation and Stewardship Eric Stiles described it in a 2008 newsletter. [25])

Mental Health
Butler frames the TNR debate using what’s come to be standard form: rationale scientists on one side; on the other, cat advocates fueled by emotion. And mental illness, too, apparently: “There’s also speculation that [toxoplasmosis] can trigger schizophrenia and even the desire to be around cats—some researchers blame the crazy-cat-lady phenomenon on toxo.”

A Heated Debate
It’s a dangerous combination, according to Butler.

“Many of the biologists I spoke with say they’ve been harassed and even physically threatened when they’ve presented research about the effect cats have on wildlife.”

Is it really so one-sided?

Why didn’t Butler mention the case of Jim Stevenson, the Galveston birder who, in 2006, shot and killed (though not immediately) a feral cat within earshot of the cat’s caretaker? [26]

Or, more recently, the charges of attempted animal cruelty filed by the Washington Humane Society against Dauphine? (Or, for that matter, the stream of toxic comments almost guaranteed to accompany nearly any online story about feral cats or TNR.)

Clearly, the “cat people” don’t have a monopoly on emotional—even violent—responses to the issue.

Sustaining a Killer
When Butler tells an ecologist she knows that she’s feeding a feral cat, she’s told: “Basically, you’re sustaining a killer.” Which is essentially Butler’s intended take-away:

“Until they do [invent a single-dose sterilization drug], biologists recommend a combination of strategies. For starters, quit feeding ferals: Beyond sustaining strays, the practice often leads to delinquent pet owners to abandon their cats outdoors, assuming they will be well cared for.”

Are we to believe that abandonment is reduced or eliminated where the feeding of feral cats is prohibited? Owners (delinquent, I agree) interested in dumping their cats can, unfortunately, do so easily.

The far greater incentive for dumping comes from local shelters, most of which euthanize kill the majority of cats brought in. Many require a surrender fee.

I’m just about the last person to defend the dumping of cats, but shouldn’t we acknowledge the aspects of “animal control” policy that contribute to it?

But back to this idea that “no food” means “no ferals.” It sounds reasonable enough, but doesn’t hold up very well to scrutiny. For one thing, where there are humans, there’s food to be found. In fact, even where there are no people, cats don’t starve.

On Marion Island—barren and uninhabited—it took 19 years to eradicate approximately 2,200 cats. Their only human provision: “the carcasses of 12,000 day-old chickens” each injected with the poison sodium monofluoroacetate. [27] (The rest—the vast majority—were killed through the introduction of feline distemper, intensive hunting and trapping, and dogs. [28, 27])

Is Butler suggesting that the cats in her neighborhood would have it tougher than the Marion Island cats? Even setting aside the cruelty involved, we’re not likely to starve our way out of the “feral cat problem.” Unlike TNR, such an approach only drives the cats (and their caretakers) underground.

This, of course, is roughly the same approach that’s proved ineffective failed so spectacularly at addressing so many other complex issues, including drug enforcement, immigration policy, gays in the military, and so forth.

•     •     •

Since I launched Vox Felina last year, I’ve been critical of articles appearing in any number of publications: scientific journals (e.g., Conservation Biology), major newspapers (e.g., The Washington Post and The New York Times), an alt-weekly, and more.

None of which bothered me in the least, as I feel no particular connection to any of them. This is not to say that I don’t value, admire, and respect much of the work found, for instance, in the Times—only that I’ve no affinity for, or loyalty to, the paper itself.

But Mother Jones is different. Maybe it’s that whole bullshit-busting, take-no-prisoners, tell-it-like-it-is business—I’d like to think that’s something we share in common.

This time around, though, the magazine served up bullshit by the shovelful, swallowed in one gulp the misinformation churned out by ABC, The Wildlife Society, and other TNR opponents, and… well, told it like it isn’t.

With the publication of “Faster, Pussycat!,” Mother Jones failed miserably in its promise to readers. Which, I have to think, isn’t a lot of fun.

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