Brown PelicanPelecanus occidentalis
45-54" (1.1-1.4 m). W. 7'6" (2.3 m). A very large, stocky bird with a dark brown body and a long flat bill. The only non-white pelican in the world. Head whitish in adults, with dark brown on hindneck during breeding season. Young birds have dark brown head and whitish bellies.