Розовоспинный пеликан Pelecanus rufescens

Small by pelican standards, though still a very large bird! Adult is mostly pale gray with a pinkish bill and (in breeding plumage) a gray crest. Immature darker gray. Found in many wetland habitats with open water, including lakes, ponds, and coastal lagoons. Usually in small groups. Often confused with Great White Pelican, but Pink-backed is much smaller. In flight, the outer wing is dark gray rather than black, and it contrasts much less with the pale portions of the wing.