Peanuts come in some varities of parrot food, too. My mom's cockatoo used to throw them out of her cage for the Sheltie to crack open and eat.

I wish I could set up bird feeders but it would only lead to squirrel problems and dead birds (from my feral cats). There's a birdhouse and a bird bath in my front yard but I've never seen a bird anywhere near either of them.