Just Post

There's no denying that outdoor cats kill birds but you're right that those numbers are inflated. Plus, the problem with looking back 70-100 years back isn't just methodology but it's the fact that stray and feral cats are much better maintained in the last few decades. It's a problem many counties actually bothered to tackle with high profile neutering campaigns and such. So, I bet the numbers are probably lower than collisions at this point.

Context also matters a lot-- cats are, like us, an invasive species. The most evidence of it being a problem are in places where there were no major predators for birds (mostly thinking of islands like New Zealand). But that's less a matter of bird deaths so much as a matter of man made ecological changes leading to endangerment.

It's also weird how much easier it should be to just not have clear glass skyscrapers murdering thousands of birds vs what, killing off cats? What even is the end game to that statistic, lol.