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Great White Pelican - BirdForum Opus

Adult in breeding season
Photo © by Steve G
Lake Nakuru, Kenya
Pelecanus onocrotalus

Identification

Adult upper and under-wing
Photo © by Alok Tewari
Nazafgarh Wetland and Marshes, Delhi-Haryana Border, India, January-2019

Length male 175 cm (68 in), female 148 cm (58¼ in), wingspan 225-360 cm, weight male 9-15 kg, female 5.5-9 kg

  • Mostly white plumage.
  • Long, loose nape feathers forming a short drooping crest.
  • Wings with black primaries and secondaries, contrasting abruptly with white wing coverts, giving sharp pattern both above and below.
  • Yellowish bare skin around eyes; flushes pink (male) or bright orange (female) in breeding display.
  • Very large bill with yellow gular pouch.
  • Orange legs.

Juvenile browner, with paler bill and no crest; immature mottled dark; gradually acquires adult plumage over 2-4 years.

Similar species

Dalmatian Pelican has a diffusely defined dark-to-pale wing pattern; juveniles and immatures less distinct, but Great White has more black on underwing than Dalmatian.

Subadult
Photo © by A. Meir
Eilat, Israel

Distribution

Southeast Europe, central and southern Asia, and Africa. In Europe, breeding confined to Albania, Greece, Bulgaria, Romania, and Ukraine. Widespread in Africa, in Egypt, and a broad belt from Mauritania east to Sudan, and south through Kenya to Namibia and South Africa. In Asia, patchily distributed from Turkey east through northern India to Cambodia, and north to Kazakhstan. Northern populations in central Asia and southeast Europe migrate south to ice-free climates in winter.

Commonly kept in captivity; extralimital records, for example from northern Europe, usually (and in Britain, always) refer to escapes, rather than vagrant wild birds.

Taxonomy

This is a monotypic species[1].

Juvenile
Photo © by Shantilal Varu
Bhavnagar, Gujarat, India, March 2013

Habitat

They are found in freshwater lakes,deltas, marshes and swamps.

Behaviour

Breeding

They normally ground nest in colonies, 2 eggs are normally laid.

Diet

Pelicans feed on fish by dipping their heads into the waer and scooping up the fish. They will sometimes gather in a group to round up the fish.

Vocalisation


References

  1. Clements, J. F., T. S. Schulenberg, M. J. Iliff, D. Roberson, T. A. Fredericks, B. L. Sullivan, and C. L. Wood. 2018. The eBird/Clements checklist of birds of the world: v2018. Downloaded from http://www.birds.cornell.edu/clementschecklist/download/
  2. Avibase
  3. Handbook of the Birds of the World Alive (retrieved August 2014)

Recommended Citation

External Links


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