Comment, Like, & Favorite
American White Pelican
Photograph - Photography
Pelicans are a genus of large water birds comprising the family Pelecanidae. They are characterised by a long beak and large throat pouch used for catching prey and draining water from the scooped up contents before swallowing. They have predominantly pale plumage, the exceptions being the Brown and Peruvian Pelicans. The bills, pouches and bare facial skin of all species become brightly coloured before the breeding season. The eight living pelican species have a patchy global distribution, ranging latitudinally from the tropics to the temperate zone, though they are absent from interior South America as well as from polar regions and the open ocean. Fossil evidence of pelicans dates back at least 30 million years, to the remains of a beak very similar to that of modern species recovered from Oligocene strata in France.
Long thought to be related to frigatebirds, cormorants, tropicbirds, gannets and boobies, pelicans are now known instead to be most closely related to the Shoebill and Hamerkop, and are placed in the order Pelecaniformes. Ibises, spoonbills and herons are more distant relatives, and have been classified in the same order. Pelicans frequent inland and coastal waters where they feed principally on fish, catching them at or near the water surface. Gregarious birds, they often hunt cooperatively and breed colonially. Four white-plumaged species tend to nest on the ground, and four brown or grey-plumaged species nest mainly in trees.
The relationship between pelicans and people has often been contentious. The birds have been persecuted because of their perceived competition with commercial and recreational fishers. They have suffered from habitat destruction, disturbance and environmental pollution, and three species are of conservation concern. They also have a long history of cultural significance in mythology, and in Christian and heraldic iconography.
May 14th, 2014
Viewed 69 Times - Last Visitor from Sussex, WI on 07/17/2014 at 11:28 PM
copy and paste to your website / blog - preview
american white pelican framed prints, pelecanus erythrorhynchos framed prints, bird framed prints, swimming framed prints, lake framed prints, reflections framed prints, green framed prints, water framed prints, solitude framed prints, relax framed prints, omaha framed prints, ne framed prints, american white pelican greeting cards, pelecanus erythrorhynchos greeting cards, bird greeting cards, swimming greeting cards, lake greeting cards, reflections greeting cards, green greeting cards, water greeting cards, solitude greeting cards, relax greeting cards, omaha greeting cards, ne greeting cards, american white pelican prints, pelecanus erythrorhynchos prints, bird prints, swimming prints, lake prints, reflections prints, green prints, water prints, solitude prints, relax prints, omaha prints, ne prints, american white pelican posters, pelecanus erythrorhynchos posters, bird posters, swimming posters, lake posters, reflections posters, green posters, water posters, solitude posters, relax posters, omaha posters, ne posters