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Related to Haliaeetus: Haliaeetus pelagicus
The following article is from The Great Soviet Encyclopedia (1979). It might be outdated or ideologically biased.



a genus of predatory birds (eagles) of the order Falconiformes. The body length is 75–100 cm; the wingspread reaches 2–2.5 m. In contrast to the tarsus of the Aquila eagle, the tarsus of the Haliaeetus eagle is not feathered.

The genus comprises seven species. The Haliaeetus are found everywhere except in South America. In the USSR there are three species, the white-tailed eagle (H. albicilla), which is widely distributed; Pallas’s sea eagle (H. leucoryphus), which migrates to and possibly nests in the steppes from the Caspian Sea to Transbaikalia; and Steller’s sea eagle (H. pelagicus), which is found on the Pacific coast. In the 19th century bald eagles (H. leucocephalus) nested on the Komandorskie Islands.

The Haliaeetus live along the shores of seas, lakes, and rivers. They nest in trees or sometimes on cliffs. There are one to three ivory white eggs per clutch. The incubation period is from 35 to 45 days. Nestlings are capable of flying about 70 days after hatching. The Haliaeetus feed on fish seized from the water, small mammals, birds, and carrion. They may cause damage to the wintering sites of waterfowl and to fish hatcheries, but the damage is insignificant since the number of Haliaeetus is small and continues to decline rapidly.

The Great Soviet Encyclopedia, 3rd Edition (1970-1979). © 2010 The Gale Group, Inc. All rights reserved.
References in periodicals archive ?
Diets of nesting Bald Eagles, Haliaeetus leucocephalus, in western Washington.
Movements of radio-tagged Bald Eagles Haliaeetus leucocephalus in and from south-eastern Alaska.
Bald eagle (Haliaeetus leucocephalus) consumption of harbor seal (Phoca vitulina) placenta in Glacier Bay, Alaska.
The bald eagle (Haliaeetus leucocephalus) has feathers on its head that turn white with age, thus giving mature birds a bald appearance.
It's unfortunate you'll have to wait a few extra days to get your money but it's a small price to pay for the chance to see a Haliaeetus leucocephalus.
In North America, the peregrine falcon (Falco peregrinus) and bald eagle (Haliaeetus leucocephaius) owe their recovery in the late twentieth century largely to the banning of DDT.
JER FALCON (Falco Rusticolus) COLUMBIA JAY (Coruus Bullockii) WHITE PELICAN (Pelecanus Erythrorhynchos) FISH HAWK (Pandion Haliaetus) WHOOPING CRANE (Grus Americana) CALIFORNIAN VULTURE (Pseudogryphus Californianus) WHITE HEADED EAGLE (Haliaeetus Leucocephalus) HUNTER John James Audubon shot the birds in the American wilderness SNOWY OWL (Bubo Scandiacus) BIRD OF PAY Sotheby's worker Mary Engleheart & the rare copy of the 19th century work, valued at up to pounds 6million
Minor changes in the distribution of waterbirds occurred during the study period, such as a gradual increase in breeding mallards (Anas platyrhynchos), and wintertime increases in bald eagles (Haliaeetus leucocephalus) and common goldeneyes (Bucephala clangula; Stevens et al., 1997b).