Bald Eagle

Haliaeetus leucocephalus · Animal

The bald eagle is a large sea eagle of North American lakes, rivers and coasts. After nearly disappearing in the 20th century, it has made one of conservation’s best-known recoveries.

Key facts

Scientific name
Haliaeetus leucocephalus
Kind
Animal
Conservation status
Least Concern (IUCN LC)
Habitat
Lakes · rivers · coasts
Range
Alaska and Canada to northern Mexico
Size
Wingspan up to 2.3 m
Weight
3–6.3 kg
Lifespan
About 20 years in the wild
Diet
Carnivore (mostly fish)
Activity
Diurnal · pairs mate for life
Population
≈ 316,700 in the contiguous United States (2020)

Diet

Catches fish near the water surface and also eats waterbirds and carrion.

Behavior

Pairs return to the same nest every year, adding material until some nests weigh more than a tonne.

Classification

Kingdom
Animalia
Phylum
Chordata
Class
Aves
Order
Accipitriformes
Family
Accipitridae
Genus
Haliaeetus
Species
H. leucocephalus

Conservation

Pesticide DDT thinned its eggshells; after DDT was banned the species recovered and was removed from the US endangered list in 2007.

Main threats

  • Lead poisoning
  • Habitat loss

Habitats

Stories about the bald eagle

Related species

Identify the bald eagle in BioQuest