Remove Eggs Remove Killing Remove Mammals Remove Wolves
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Are there so many birds that cats don’t matter?

10,000 Birds

I had noted that if you took a quick look around you’d think there were a lot of birds and very few mammals. Of course, a lot of the mammals would be hiding. For instance, assume (and I will NOT stand by this number, it is just one I’ve heard here and there) that kitty cats in America kill 50,000,000 birds a year.

Cats 189
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Feral Cats Are An Invasive Species in North America (and elsewhere)

10,000 Birds

This is approximated by the size of the animal, but really, this has to be adjusted for depending on modality of killing. Dogs are similarly dispersed across size ranges, with Foxes, Coyotes, and Wolves taking prey across different parts of the size range. We estimate that free-ranging domestic cats kill 1.4–3.7 ” Many.

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At Sea With the Marine Birds of the Raincoast: A Book Review

10,000 Birds

The Achiever’s survey voyages took place from 2005 to 2008; the goal was to collect baseline data on sea mammals and marine birds. The species was seemingly killed off by feather hunters, but then, after years, reappeared at the site of one of the deserted breeding colonies, Torishima Island in Japan. And, this was badly needed.

Fox 100