5 acres of "sterile dirt and lots of rocks" won't get you much beef or bison but you could have more red meat than you ever wanted with muscovy ducks. They don't need much water, since they're a different species than other ducks. They make red meat. I have heard it tastes much like beef and can be eaten as a steak.
Look, this is muscovy meat:
Looks a lot like beef, doesn't it?

