Haliaeetus is a genus of four species of eagles, closely related to the sea eagles in the genus Icthyophaga.

Taxonomy

The genus Haliaeetus was introduced in 1809 by the French zoologist Marie Jules César Savigny to accommodate a single species, the "L'aigle de mer" with the binomial name Haliaeetus nisus. This is the type species. Savigny's binomial name is now regarded as a junior synonym of Falco albicilla (the white-tailed eagle) that had been described by Carl Linnaeus in 1758. The genus name is from Latin haliaetus or haliaetos meaning "sea-eagle" or "osprey".

This genus includes the following four species:

Genus Haliaeetus – Savigny, 1809 – four species
Common nameScientific name and subspeciesRangeSize and ecologyIUCN status and estimated population
Bald eagleHaliaeetus leucocephalus (Linnaeus, 1766) Two subspecies H. l. leucocephalus (Linnaeus, 1766)H. l. washingtoniensis (Audubon, 1827)Most of Canada and Alaska, all of the contiguous United States, and northern MexicoSize: Habitat: Diet:LC
Pallas's fish eagleHaliaeetus leucoryphus (Pallas, 1771)Kazakhstan, Russia, Tajikistan, Turkmenistan, Uzbekistan, Mongolia, China, India, Nepal, Bangladesh, Myanmar and Bhutan.Size: Habitat: Diet:EN
White-tailed eagleHaliaeetus albicilla (Linnaeus, 1758) Two subspecies H. a. albicilla - (Linnaeus, 1758)H. a. groenlandicus - Brehm, CL, 1831Greenland and Iceland across Europe and Asia to as far east as Hokkaido, JapanSize: Habitat: Diet:LC
Steller's sea eagleHaliaeetus pelagicus (Pallas, 1811)Russia, Korea, Japan, China, and TaiwanSize: Habitat: Diet:VU