
Zebra Facts: Stripes, Behavior, Habitat & Species
Zebras are striped equines with 3 species in Africa. Discover why zebras have stripes, their social behaviors, habitats, and their important roles in grassland ecosystems.

Pelicans are large water birds with distinctive throat pouches. Learn about pelican species, fishing techniques, flight abilities, and behaviors.
| Attribute | Value |
|---|---|
| Scientific Family | Pelecanidae |
| Number of Species | 8 species |
| Average Lifespan | 15 to 25 years |
| Weight Range | 4 to 30 lbs |
| Wingspan Range | 6 to 11.8 feet |
| Bill Length | 11 to 18 inches |
| Diving Depth | Up to 60 feet (18 m) |
| Eggs Per Clutch | 1 to 3 eggs |
| Conservation Status | Varies by species |
Pelicans are among the largest flying birds in the world. These distinctive water birds are recognized by their enormous bills and expandable throat pouches.
The pelican's most distinctive feature is its large throat pouch attached to the lower bill. This flexible gular pouch can hold up to 3 gallons of water, which is three times more than the pelican's stomach capacity. The pouch is not used to store fish but rather acts as a fishing net. The bill itself measures 11 to 18 inches long depending on species.
Different pelican species employ distinct hunting strategies. Brown pelicans dive from heights up to 60 feet, plunging into the water to catch fish. They hit the water at speeds around 40 mph, using specially adapted air sacs under their skin to cushion the impact. An adult pelican eats up to 4 pounds of fish daily.
Pelicans are powerful flyers despite their large size. Their hollow bones reduce weight while maintaining strength. The wingspan of larger species reaches nearly 12 feet, giving them excellent soaring abilities. They can reach altitudes up to 10,000 feet and fly at speeds of 35 to 40 mph.
Pelicans are highly social birds that gather in large colonies for breeding, roosting, and fishing. Colonies can contain thousands of individuals. These birds communicate through various vocalizations including grunts, hisses, and bill clapping. Despite living in crowded conditions, pelicans recognize their own chicks among hundreds through unique vocalizations.
Pelicans typically breed once per year in colonies. Females lay one to three eggs that both parents incubate for about 30 days. Chicks grow rapidly and fledge at 8 to 12 weeks depending on species. Pelican chicks have high mortality rates, with many not surviving their first year.
Pelican populations have faced various threats throughout history. The brown pelican nearly went extinct in the 1970s due to DDT pesticide contamination. This chemical caused eggshell thinning and reproductive failure. After DDT was banned, brown pelican populations recovered remarkably and the species was removed from the endangered species list in 2009.
A pelican's throat pouch can hold up to 3 gallons of water, three times its stomach capacity
Brown pelicans dive into water at speeds around 40 mph from heights up to 60 feet to catch fish
Pelicans have been around for at least 30 million years based on fossil records
The Dalmatian pelican has a wingspan nearly 12 feet wide, making it one of the largest flying birds
Pelicans fly in V formations where each bird benefits from updrafts created by the bird ahead
Baby pelicans feed by sticking their entire head inside the parent's throat pouch to reach regurgitated food
A pelican's pouch acts as a fishing net to scoop up fish and water. After catching fish, the pelican drains the water from its pouch before swallowing the prey. The pouch can hold up to 3 gallons of water, three times more than the pelican's stomach capacity.
Explore more fascinating facts in this category

Zebras are striped equines with 3 species in Africa. Discover why zebras have stripes, their social behaviors, habitats, and their important roles in grassland ecosystems.

Woodpeckers peck 20 times per second with forces 1,200 times gravity without brain damage. Learn about their incredible skull adaptations and ecological importance.

Wombats produce cube shaped poop and use their hard rumps as weapons. Discover wombat defenses, burrows, speed, and unique marsupial adaptations.