The 'American White Pelican' (''Pelecanus erythrorhynchos'') is a very large (50"–70") white
bird with black wing tips and a long, wide orange bill. They have a wing span of approximately 3 m . They are graceful in flight, moving their wings in slow powerful strokes.
Unlike the
Brown Pelican, the American White Pelican does not dive for its food. Instead it practices
cooperative fishing. Each bird eats more than 4 pounds of fish a day, mostly
carp,
chubs,
shiners,
yellow perch,
catfish, and
jackfish.
White Pelicans nest in colonies of several hundred pairs on islands in remote brackish and freshwater lakes of inland
North America. The most northerly nesting colony can be found on islands in the rapids of the
Slave River between
Fort Fitzgerald, Alberta and
Fort Smith, Northwest Territories. About 10-20% of the population uses
Gunnison Island in the Great Salt Lake as a nesting ground. The female lays 2 or 3 eggs in a shallow depression on the ground. Both parents
incubate.
They winter in central
California and along the
Pacific coast of
Guatemala; also along the shores of the
Gulf of Mexico.
Shooting by
poachers is the largest known cause of mortality. Colonies are sensitive to disturbance and visits by humans can cause the pelicans to leave and abandon their nests.
This species is protected by the
Migratory Bird Treaty Act of 1918. In California, it has the
Department of Fish and Game protective status
California Species of Special Concern (CSC).
The scientific name for this species combines ''Pelecanus'', the
Latin for pelican, with ''erythrorhynchos'', derived from the
Greek words ''erythros'' meaning ''red'', and ''rhynchos'' meaning ''beak''.
References
★ Database entry includes justification for why this species is of least concern
External links
★
The Nature Conservancy works to protect habitat for the American white pelican and other species around the world
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South Dakota Birds - American White Pelican Information and Photos
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Pictures from 'Field Guide' page on Flickr