Brown
Pelican
Pelecanus occidentalis

Summer
Winter
Diving
Description 45-54"
(1.1-1.4 m). W. 7'6" (2.3 m). A very large, stocky bird with a dark brown
body and a long flat bill. The only non-white pelican in the world. Head whitish
in adults, with dark brown on hindneck during breeding season. Young birds have
dark brown head and whitish bellies.
Endangered Status The Brown Pelican is on the U.S. Endangered Species List. It is
classified as endangered in California, Louisiana, Mississippi, Oregon, Texas,
and Washington. Populations along the U.S. Atlantic coast and in Florida and
Alabama are no longer considered endangered. Both species of pelicans are
sensitive to chemical pollutants absorbed from the fish they eat. Historically,
the worst of these has been DDT, which affects calcium metabolism, resulting in
thin-shelled eggs that break when moved by the incubating bird. (DDT was also
responisble for the decline of the Bald Eagle and the Peregrine Falcon.) Because
of its more limited, exclusively coastal range, the Brown Pelican suffered more
acutely than its relative, the White Pelican, and its numbers crashed in the
1960s. But after the banning of many pesticides, these familiar birds are
staging a comeback, and are even quite common in some East Coast locales.
Voice Usually
silent, but utters low grunts on nesting grounds.
Habitat Sandy
coastal beaches and lagoons, waterfronts and pilings, and rocky cliffs.
Nesting 2
or 3 chalky white eggs in a nest of sticks, straw, or other debris, usually on a
rocky island near the coast. Nests in colonies.
Range Resident
of Pacific Coast from southern California south to Chile, dispersing northward
as far as southern British Columbia after nesting season. Also on Atlantic Coast
from North Carolina south to Venezuela.
Discussion These
social colonial birds fly in single file low over the water; on sighting prey
they plunge with wings half-folded, from heights of up to 50 feet (15 meters),
surfacing to drain water from their bills before swallowing the fish. Unlike its
larger white relative, the Brown Pelican seldom soars. Around waterfronts and
marinas individual birds become quite tame, taking fish offered them by humans.
Seasonal Distribution
| Notes | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
| P | X | X |