Wow--I was just sent a link to a cool program called TAP (Trap-Alter-Protect).
Feral cats are unsocialized to humans, but they are still domestic animals. Whether feral, stray or pet, domestic cats are companion animals and their home is not outdoors. They are not wildlife.And there's also this interesting site about Trap-Neuter-Release programs that set neutered feral cats loose: TNRRealityCheck.com. Check both these sites out!