The lesser nighthawk is a common resident of the southwestern United States, extending into Mexico. In winter, it migrates deeper into Mexico and along the northeastern regions of South America.

Can you find a nighthawk’s nest in this photo taken at San Diego National Wildlife Refuge? John Martin/USFWS Most people believe they can identify a bird’s nest with ease, but a photo shared ...

Can you find a nighthawk’s nest in this photo taken at San Diego National Wildlife Refuge? John Martin/USFWS Most people believe they can identify a bird’s nest with ease, but a photo shared ...