Measurements
Both Sexes
- Length
- 39.4–53.9 in
100–137 cm - Wingspan
- 78.7 in
200 cm - Weight
- 70.5–176.4 oz
2000–5000 g
Other Names
- Grand gosier, Pélican brun (French)
- Alcatraz, Pelícano café, Pelícano pardo (Spanish)
Cool Facts
- While the Brown Pelican is draining the water from its bill after a dive, gulls often try to steal the fish right out of its pouch. They sometimes even perch on the pelican's head or back and reach in. The pelican itself, however, is not above stealing fish from other seabirds. It also follows fishing boats and hangs around piers for handouts.
- The Brown Pelican frequently lowers its head onto its shoulders with the bill open, pulls its head back, and stretches the pouch over its throat and neck. The exposed neck looks like a large lump sticking up out of the pouch.
- Unlike most birds, which warm their eggs with the skin of their breasts, pelicans incubate their eggs with their feet. They hold the eggs under the webs that stretch from the front toes to the hind toe, essentially standing on the eggs to warm them. This peculiar incubation method made them vulnerable to the effects of the pesticide DDT. The DDT made the eggshells thin, and the incubating parents frequently cracked their eggs.
- The Peruvian race of the Brown Pelican, found along the Pacific Coast of South America from southern Ecuador to Chile, is sometimes considered a separate species. It is larger than the other races, has fine white streaking on the feathers of the underparts, and has a blue pouch in the breeding season. Otherwise, it looks and acts like a Brown Pelican, found in similar coastal environments and plunge-diving for food.
Habitat

Ocean
- Found in warm coastal marine and estuarine environments.
- Rare inland.
- Breeds primarily on islands.
Food

Fish
Fish and some marine invertebrates.
Nesting
Nesting Facts
- Clutch Size
- 1–4 eggs
- Egg Description
- Chalky white
- Condition at Hatching
- Pink, naked, and helpless.
Nest Description
Large flat nest of sticks lined with grasses or leaves. Placed in short trees, shrubs, or on ground. Nests in colonies, often with herons and other waterbirds.
Nest Placement

Tree
Behavior

Aerial Dive
Sights prey from air and plunges into water head-first. Traps fish in extended pouch. Drains water out the sides of the bill, and then swallows the fish.
Conservation

Least Concern
Shooting for feathers and to "protect" fishing caused declines in pelican populations in the first half of the 20th century. Pesticide poisoning, especially by DDT, caused severe declines across the range in the late 1950's and the extirpation from Louisiana ("the pelican state"). It was listed as Endangered throughout the range in 1970. The ban on DDT led to a population recovery, and it was removed from the Endangered Species list in Atlantic Coast states in 1985. Breeding numbers in most states are stable or increasing, and the total population in the United States now exceeds historical levels.
Credits
- Shields, M. 2002. Brown Pelican (Pelecanus occidentalis). In The Birds of North America, No. 609 (A. Poole and F. Gill, eds.). The Birds of North America, Inc., Philadelphia, PA.