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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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When conservation and animal rights collide

10,000 Birds

New Zealand has been the recipient of a higher than average number of introduced species, in particular a range of mammals from elk to mice. This is quite a big deal for an island group that had no mammals save bats for millions of years. The principal poison used in New Zealand its sodium flouroacetate , commonly known as 1080.