Free: Contests & Raffles.
Find a power line, gravel, and water within 50 yards of each other and within eyesight of roosting trees. Sit in the middle of the line, gravel and water.Substitute gravel for a field with seed to have the same effect.
I'd also recommend decoysa few mojo doves and 6 or so stationary decoys suck them right in. Place your kills belly down in the decoys after shooting.
Thanks again for your suggestions and clarifications on the non-toxic shot.
I have no clue on shot legality but whatever you take, take lots of it, they are humbling little buggers.