alt Hacker News> My feeling is that predation by domesticated outdoor cats is overblown.
It’s just something we’ve all been told all our lives, with the people doing the telling never point to any evidence to back it up.
Even when cats are wild and native, their hunts aren’t particularly successful, except the desert sand cat[1] which is so small it would perish if its hunts were low rate success.
And if you watch videos of collar cameras on cats, they seem to spent all their time doing a perimeter check, having a quick social interaction with other cats doing the same, and maybe brushing up against a frigidly neighbour human.
The idea that a house cat that has warmth, food, water, bedding, would bother to waste time killing small birds and mammals that have hardly any meat on them anyway is fairly unbelievable.
Feral cats are a different story. But don’t blame responsible cat owners for that problem.
I had a neighbor once that had 2 cats. The only thing they seemed to care about was catching birds and chasing squirrels. They only caught birds but they did catch them often. Many cats are exceptionally good at catching mice and bringing them back home. Some seem to enjoy torturing them. Also in some countries like Australia they absolutely decimate the native population if left unchecked, and that’s according to actual data about the presence of cats and the level of wild animals.