Breeding Cat Population Cats Killing 
10,000 Birds
SEPTEMBER 16, 2014
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.
10,000 Birds
SEPTEMBER 17, 2013
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. She said she has a cat that stays indoors — unwillingly.
10,000 Birds
OCTOBER 16, 2012
In short, the answer is that in the United States there are 20 billion birds at the end of the breeding and fledging season, which gets winnowed down to 10 billion by the following early spring. Hardly any Sandhill Cranes are killed by domestic (including ferrel domestic) cats. Raptors either. Is this a problem?
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