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Bald Eagle

The bald eagle (*Haliaeetus leucocephalus*) is a North American bird of prey in the family Accipitridae.

By Ethan Anderson| Reviewed by Olivia Bennett, Standards & Fact-Checking Lead| Updated July 26, 2026|2 min read| Fact-checked

The bald eagle (Haliaeetus leucocephalus) is a North American bird of prey in the family Accipitridae. It is a sea eagle with a white head and tail in adults, and it is the national emblem of the United States. In French it is commonly called the pygargue à tête blanche.

Taxonomy and naming

The bald eagle is not a true eagle of the genus Aquila but a sea eagle in the genus Haliaeetus. The French name pygargue à tête blanche and the scientific name Haliaeetus leucocephalus refer to its white head.

Distribution and habitat

The species occurs only in North America, with a range extending across much of Canada, Alaska, the contiguous United States, and northern Mexico. It typically nests near large bodies of water, including rivers, lakes, and coastal areas.

Diet and behaviour

Bald eagles are diurnal raptors and opportunistic predators. They feed mainly on fish but also on birds, mammals, carrion, and stolen prey.

Conservation status

The species was once in decline but has recovered in parts of its range. Quebec lists it as vulnerable, reflecting continued conservation attention in the province.

Key facts

  • Adults are identified by their white head and tail, while juveniles are mostly brown.
  • The species lives only in North America from Alaska and central Canada south to the United States and northern Mexico.
  • Its diet is mainly fish, but it also takes birds, small mammals, carrion, and other prey.
  • It builds large nests in tall trees, usually near rivers, lakes, or coastlines.
  • In Quebec, the species is listed as vulnerable and is considered to be recovering from earlier declines.
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Canadian context

The bald eagle is native to Canada and is found in much of the country, including parts of central Canada and coastal regions. In Quebec it is listed as a vulnerable species, and it is the largest bird of prey in Canada.[4][11][12]

Frequently asked questions

What is the bald eagle’s scientific name?
Its scientific name is Haliaeetus leucocephalus.
Where does the bald eagle live?
It lives only in North America, from Alaska and central Canada to the United States and northern Mexico.
What does a bald eagle eat?
It mainly eats fish, but also birds, small mammals, carrion, and other prey.
Is the bald eagle really an eagle?
It is a sea eagle in the genus Haliaeetus, not a member of the genus Aquila.
Why is it called “bald” eagle?
The English name comes from an older meaning related to “piebald,” referring to its contrasting plumage rather than hairlessness.

References

  1. Wikipédiahttps://fr.wikipedia.org/wiki/Pygargue_%C3%A0_t%C3%AAte_blanche
    Supports: Common names, genus, diet, North American range, and etymology of the English name.
  2. Gouvernement du Québechttps://www.quebec.ca/agriculture-environnement-et-ressources-naturelles/faune/animaux-sauvages-quebec/fiches-especes-fauniques/pygargue-tete-blanche
    Supports: Scientific name, vulnerability status in Quebec, North American range, and diet.
  3. Oiseaux.nethttps://www.oiseaux.net/birds/bald.eagle.html
    Supports: Species identity and family placement.
  4. Cornell Lab of Ornithologyhttps://www.allaboutbirds.org/guide/Bald_Eagle/overview
    Supports: Species name, family, and general identification.
  5. Nova Scotia Wildlife Parkhttps://wildlifepark.novascotia.ca/animals/fr/bald-eagle.asp
    Supports: Identification, size, nest habitat, and reproduction details.
  6. Office québécois de la langue françaisehttps://vitrinelinguistique.oqlf.gouv.qc.ca/fiche-gdt/fiche/8395082/pygargue-a-tete-blanche
    Supports: French naming, diet, behaviour, habitat, dimensions, and national emblem status.
  7. Government of Canadahttps://publications.gc.ca/collections/collection_2017/eccc/CW69-4-86-1992-fra.pdf
    Supports: Canada context and status as a major bird of prey in Canada.
  8. Wikipediahttps://en.wikipedia.org/wiki/Bald_eagle
    Supports: North American range and two subspecies mention.