Can birds sleep in the air?
The sooty tern only lands to breed and rear its young. It eats, sleeps, and drinks while flying and can stay airborne for ten years! An albatross also sleeps while it flies! It can doze while cruising at 25mph.
Instruction: Can birds sleep in the air?
Context: 
Response: The sooty tern only lands to breed and rear its young. It eats, sleeps, and drinks while flying and can stay airborne for ten years! An albatross also sleeps while it flies! It can doze while cruising at 25mph.