good thing about electric is that it's cheap. if you have a good, sunny spot, get a solar charges. i like the yellowjacket solar charger. gives a good zap and has battery backup. you can use wire for the fencing and one roll will be more than enough for a bee yard. a few t-posts and you are done.
i don't know if turkeys eat bees, but i know other birds do. i have a heck of a time with swallows and have had robins sit on my hives and eat bees. i know ducks will chase bees and eat them if they are close to the ground.