name='Steve Crook']Ginger? I thought that feral cats generally went tabby (striped) after a few generations.
That's the colouration of the African Wild Cat which is their direct ancestor
It's even worse than that site says. I had a semi-feral cat and she had her first litter at about 9 months, and another litter 3 months later. Then I managed to get her tubes tied off. With each litter having 3 - 5 kittens that's a helluva exponential curve of population growth they've got going there. Especially as they have no natural predators and a plentiful food supply.
We have quite a few feral cats (and dogs and foxes) in the cities here. For the cats they try to trap the alpha male tom cats and neuter them. But then another "complete" tom will take over as alpha male. The queens are naturally promiscuous anyway. Most will mate with a variety of males.
Cats are such perfect predators, that's why I admire them so much but it's also why they can destroy an unwary population of whatever they target
Steve