Free Range Groups Hunters Wildlife 
10,000 Birds
OCTOBER 25, 2016
Agonizing quandaries concerning invasive species are well-known to wildlife biologists. They argue for the elimination of free-range cats entirely. It’s not just the effect of cats on wildlife that should be alarming, “Cat Wars” says. This is Mark’s first contribution to 10,000 Birds.
10,000 Birds
SEPTEMBER 16, 2014
Having said that, we expect wind mills to increase in number, and the specific birds that are killed by them may be a particularly sensitive group (i.e. According to the US Fish and Wildlife Service , there are about 10 billion breeding birds in the US. But the US Fish and Wildlife Service estimates between 97 and 976 million a year.
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