6 of 115
United States Pacific Island Wildlife Refuges
jpg [34.9 kB, 345 x 600]
The masked booby is the largest of the booby family. Adults are a little under a meter in length and their wingspan is about 1.5 meters. Photo courtesy of the US Fish and Wildlife Service.
Factbook images and photos — obtained from a variety of sources — are in the public domain and are copyright free.