1. The ideal scenario is to humanely trap the mother and find a foster home or rescue to take the mother and kittens so the kittens can be socialized. Once the kittens are weaned, the mother can be spayed and returned to her outdoor home and the kittens adopted to indoor homes.
2. If no shelter or rescue is available and you cannot foster the mother and kittens, consider feeding the mother and interacting with the kittens to socialize them while they continue living outside. Once the kittens are weaned and eating on their own, they can be adopted out. The mother must be spayed, after which she can be returned to her outdoor home. Consider contacting a feral cat group for assistance with spay/neuter.
3. Feral cats that have been altered might have their left ear tipped. Any feral cat that does not have an ear tip should be trapped and scheduled at a clinic or veterinarian to be altered.