Nice going deano and you bagged some very tasty looking bunnies there.
Are you shooting feral or woodpigeons - Woodies are amazingly good to eat, but I wouldn't eat the feral pigeons (rats with wings as you rightly pointed out).
Good luck, and if its woodies you're after, Moley is right: you will get more with a hide and deeks
D
Ps loverly rifle - can't beat a Weihrauch! Had a 97K myself and regretted selling it ever since - only so much room in the gun cabinet!