Remove Cat Population Remove Mammals Remove Species 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. 1) The total percentage of a species that is killed by some force may have a very large evolutionary or adaptive effect even if the percentage is very small, like in the 0.5

Cats 181
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Feral Cats Are An Invasive Species in North America (and elsewhere)

10,000 Birds

There is not a wild cat, such as the Wildcat, in North America, at that lower end of the size range for cats. Dogs are similarly dispersed across size ranges, with Foxes, Coyotes, and Wolves taking prey across different parts of the size range. On an island, the feral Cat eats all of those birds. billion mammals annually.