Wildlife Clinic

Species

Brown pelican

Pelecanus occidentalis

A grey-brown pelican that plunges head first into the sea, back from near extinction along Georgia's coast.

A brown pelican standing on a floating dock, its body streaked silver-grey and brown, its head and neck white and its long bill resting against its chest.

Photo Calibas (opens in a new tab) / Wikimedia Commons, CC BY 3.0 (opens in a new tab)

At a glance

Size
About 1 to 1.4 m long; wingspan about 2 to 2.3 m
Weight
About 2 to 5 kg
Habitat
Coastal waters, inlets, piers and harbours
Diet
Fish, especially menhaden and mullet
In Georgia
Common on the coast all year; nests on offshore islands
Voice
Silent as adults
Rabies vector
No

Identification

Key marks
Large, grey-brown body; huge bill and pouch; adults with a white or yellowish head; flies in lines low over the waves
Told apart from
American white pelican, which is white and does not dive
Told apart from
Northern gannet, which is white with black wingtips
Where to look
Over beaches, inlets and piers all year

Behaviour

Brown pelicans dive from the air, folding their wings and hitting the water bill first, then scoop fish into their pouches. Air sacs under the skin cushion the impact.

They fly in lines, gliding just above the waves on the updraft.

Why they matter

Brown pelicans nearly disappeared from the Southeast in the 1960s because DDT thinned their eggshells. With the pesticide banned, they recovered and were removed from the endangered species list in 2009 — one of the great conservation successes of the last century.

Reproduction and lifecycle

Nest — A mound of sticks or grass on the ground or in low shrubs on islands
Eggs — Usually three
Incubation — About 28 to 30 days
Chicks — Naked at hatching; fed regurgitated fish by both parents
Flight — At about ten to twelve weeks
Lifespan — Wild birds over thirty years are recorded

Living around people

  • Pelicans at piers become tangled in fishing line and hooked by lures; cutting the line off short and leaving the hook in does more harm, so a hooked pelican needs a rehabilitator.
  • Feeding pelicans fish scraps and bones can injure their pouches and teaches them to beg at piers.

Misconceptions

  • Pelicans hold fish in their pouch for later. The pouch drains water; fish are swallowed at once.
  • A young pelican on a pier is fine because it is near people. Young birds that learn to beg often get hooked or tangled.

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
NotesPresent on the coastPresentNesting begins on islandsNestingChicksChicksYoung fledgingYoung flyingPresentPresentPresentPresent

Where it lives

Recorded in 34 states and provinces. Each one links to the other animals there, and to the rehabilitators licensed for them.

If you found one

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