Remove Cat Population Remove Killing Remove Minnesota
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How many birds are killed by windmills and other green energy projects?

10,000 Birds

However, in this post, I’d like to lay out the basic numbers as we pretend to know them about overall bird mortality, human related causes of mortality, and somewhere in there I’ll note that the number of birds that are killed by windmills is so small that it says “zero” on my pie chart.

Killing 274
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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. We do know this: In areas where feral cat populations exist, they are often well established. On an island, the feral Cat eats all of those birds. We estimate that free-ranging domestic cats kill 1.4–3.7

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Feral Cats in American Cities

10,000 Birds

The other day, Minneapolis, Minnesota passed a feral cat ordinance. So I put together a “carnival” (of sorts) of Feral Cat Ordinances and Issues that samples current events across the US. From the Star Tribune : Feral cats win a round at Minneapolis City Hall. Those who violate the ordinance can be fined $200.