What is a desert chicken?

* Roadrunner: This is the most likely meaning, as the roadrunner is a bird commonly found in the deserts of North America. It's known for its long legs, speedy running, and distinctive "coo-coo" call.

* Any desert-adapted bird: Sometimes people use "desert chicken" to refer to any bird that lives in the desert, particularly if it's a ground-dwelling bird like a quail.

* A dish: There are a few recipes for "desert chicken" that involve marinating and cooking chicken in a desert-inspired spice blend.

If you are asking about a specific "desert chicken," please give me more context. What are you trying to find out about it?