I learned about saying "Hi" to the raccoon last night....Most of my birds are surrounded in a large fence containing my African goose....I have one pen thats not.....Mr.Coon visited that one....Lost 4 coturnix of 7....only coturnix though, my scaled quail and bobwhites were smart enough not to get eatenSometimes they just run underneath the plate. Or they think they're ducks, then they drown themselves, or try to say "hi!" to a predator. It's like quail have a self destruct button constantly being pushed from the inside.