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From a New York Times article passing along the startling news that cats hunt and kill birds:

The American Bird Conservancy estimates that up to 500 million birds are killed each year by cats — about half by pets and half by feral felines. “I hope we can now stop minimizing and trivializing the impacts that outdoor cats have on the environment and start addressing the serious problem of cat predation,” said Darin Schroeder, the group’s vice president for conservation advocacy.

As it happens, I’ve been trivializing the impact of cats on birds my entire life. I mean, cats kill birds. Bears kill salmon. Birds kill worms. The strong survive and the adaptive fitness of the species is improved. Cycle of life and all that. Why are we supposed to be upset about this?

But despite the fact that my own cats contribute 0% toward this avian holocaust, I understand that I have biases in this area. Maybe I’m taking things too lightly. So here’s my question: assuming that this 500 million number is correct, what percentage of the entire bird population does this represent? I did a bit of desultory googling but got bored before I found an answer. So I’ll put my vast audience to work. How many birds are there in the United States? Do cats kill 10% of them each year? 1%? A tenth of a percent? Just how serious is this national scourge of cat predation?

HERE ARE THE FACTS:

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ONE MORE QUICK THING:

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As we wrote over the summer, traffic has been down at Mother Jones and a lot of sites with many people thinking news is less important now that Donald Trump is no longer president. But if you're reading this, you're not one of those people, and we're hoping we can rally support from folks like you who really get why our reporting matters right now. And that's how it's always worked: For 45 years now, a relatively small group of readers (compared to everyone we reach) who pitch in from time to time has allowed Mother Jones to do the type of journalism the moment demands and keep it free for everyone else.

Please pitch in with a donation during our fall fundraising drive if you can. We can't afford to come up short, and there's still a long way to go by November 5.

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