Wildlife Clinic

Species

Bald eagle

Haliaeetus leucocephalus

The national bird, back from the brink, now nesting across Georgia beside lakes, rivers and the coast.

An adult bald eagle perched on a branch against a deep blue sky, dark brown with a white head and tail and a heavy yellow bill.

Photo Justin Flint (opens in a new tab) / iNaturalist, CC BY 4.0 (opens in a new tab)

At a glance

Size
About 70 to 102 cm long; wingspan about 1.8 to 2.3 m
Weight
About 3 to 6.3 kg
Habitat
Lakes, rivers, reservoirs and coasts
Diet
Fish, waterbirds, carrion and food stolen from ospreys
In Georgia
An increasing resident; nests in winter
Voice
High, thin, chattering whistles
Rabies vector
No

Identification

Adult
Dark brown body; white head and tail; big yellow bill
Young
Brown with blotchy white; takes about five years to reach adult plumage
Told apart from
Golden eagle, which lacks the white head and has a smaller bill
Told apart from
Osprey, which is white below and has a dark eye stripe
Where to look
Large reservoirs, rivers and the coast; perched in tall dead trees

Behaviour

Bald eagles catch fish, scavenge, and steal food from ospreys and other birds. Pairs use the same huge nest year after year, adding sticks each season.

In Georgia they nest in winter, laying eggs as early as December.

Why they matter

Bald eagles nearly disappeared from the lower 48 states by the 1960s because of DDT and shooting. With protection, they recovered and were removed from the endangered species list in 2007. Georgia had almost no nesting pairs in the 1970s and now has many.

Reproduction and lifecycle

Nest — An enormous platform of sticks in a tall tree, reused for years
Eggs — Usually one to three
Incubation — About 35 days
Chicks — Fed by both parents
Flight — At about ten to twelve weeks
Maturity — Adult plumage at about five years
Lifespan — Wild birds over thirty years are recorded

Living around people

  • Nests are protected by federal law; keeping well back during nesting season prevents disturbance.
  • Lead from ammunition and fishing tackle poisons eagles that eat affected carcasses or fish.

Misconceptions

  • Brown eagles are golden eagles. Most brown eagles in Georgia are young bald eagles.
  • Bald eagles are still endangered. They have recovered and been removed from the endangered list, though they remain protected.

Related species

Seasonal activity

When this species is breeding, and when there are nests on the ground. Mowing during the shaded months is how most nests are found.

Breeding and active nests by month for this species
JanFebMarAprMayJunJulAugSepOctNovDec
BreedingJan: noFeb: noMar: noApr: noMay: noJun: noJul: noAug: noSep: noOct: noNov: noDec: no
Active nestsJan: noFeb: noMar: noApr: noMay: noJun: noJul: noAug: noSep: noOct: noNov: noDec: no
NotesIncubatingChicks hatchingChicksYoung fledgingYoung flyingMany birds leave for the north in summerWanderingWanderingReturning to territoriesNest buildingNest buildingEgg laying begins

Where it lives

Recorded in 64 states and provinces. Each one links to the other animals there, and to the rehabilitators licensed for them.

If you found one

Answer a few questions and you will get a specific answer for what you are looking at.

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