O (Environment) Canada!

In “Estimated Number of Birds Killed by House Cats (Felis catus) in Canada,” published late last year in Avian Conservation and Ecology, Environment Canada research scientist Peter Blancher estimates that cats—owned and unowned—“kill between 100 and 350 million birds per year in Canada,” and suggests that this level of predation “is probably the largest human-related source of bird mortality in Canada.” [1]

I submitted the following comments to the journal in response to Blancher’s article, but retracted my submission upon learning that (1) the length is nearly twice as long as what is permitted, and (2) that I would be required to pay an “author fee” of about $340.

I’m not naïve enough to think that posting my comments here is comparable to having them published in ACE, but, given the considerable work involved—and, more important, the obvious policy implications of Blancher’s paper—I think it’s important that they be available. Read more