Thinking of my previous cat, I'm not surprised. She would bring home 'gifts' daily. Altough she was rather fond of the neighbours rabbit. In winter they would sit side by side in her hutch sharing warmth.
My current cat though is absolutely hopeless at hunting. The ol' dangly piece of string doesn't even entice him to play.
We have two cats, one is a generic mog, and he depopulated our neighbourhood of all things small and furry in his youth. Dogs used to cross the road to avoid our house. Our other cat and her predecessor are/were ragdolls, and have the hunting instinct of a slow brick.
I used to have a siberian husky who had his own family of pet magpies, he would let them pick his fur to build their nests and shared his food with them. Any other bird ever came into the yard, met instant lupine death. Companion animals can be weird.
I'm not saying people shouldn't have them, please don't get me wrong. I've always had pets, and loved them all dearly. But it's time humans realised that we can't just do stuff because we like it, there are larger consequences. My moggy old cat was a fierce hunter, but at a max he only ever killed one or two things a day, which isn't really significant in the larger scheme of things. But "By 2006, 26 percent of Australian households had a domesticated cat." And as for ferals...
"Feral cats occur right across the continent in every habitat type including deserts, forests and grasslands. Total population estimates vary from 5 million to 18 million feral cats, with the Federal Government citing a figure of 18 million cats in its statutory Threat Abatement Plan.
Each feral cat kills between 5-30 animals per day. While they appear to prefer small mammals, they also eat birds, reptiles and amphibians. Taking the lower figure in that range (five) – and multiplying it by a conservative population estimate of 15 million cats – gives an estimate of 75 million native animals killed daily by feral cats.
- See more at:
http://www.australianwildlife.org/field-programs/feral-cat-research.aspx#sthash.uycqpdcI.dpuf"
So, while I love cats, that, by itself, is hardly justification for keeping one and letting it roam wild.