Grey squirrels decimate 85% of song birds. They also invade the nests
of other birds. Furthermore, here where I live there are red squirrels,
trying to hold on as the grey invader multiplies beyond all belief.

Buy a simple air-gun, with a scope, and simply kill them, instantly and
painlessly, then skin them and put them in the pot. Squirrel is even
more delicious than rabbit or wood pigeon. (Just don't be tempted to
put the meaty-looking tail into the pot too - it disintegrates into
dozens of tiny bits of vertebrae!)

Ellie.