BUFFLEHEAD DUCK
DESCRIPTION
Also called Bufflehead, the Bufflehead Duck is a small diving duck known for its striking appearance, particularly the male's glossy black head and white body. Females are more subdued in color, featuring a brownish head and a white patch on the cheek. These ducks are agile flyers and are often seen in small groups, diving for food in freshwater lakes and ponds.
FUN FACTS
- Bufflehead Ducks are one of the smallest diving ducks in North America, making them quite agile in the water
- They are known for their unique courtship displays, where males perform elaborate aerial displays to attract females.| These ducks are named for their distinctive, rounded heads, which resemble the shape of a buffalo's head
- Their playful nature is often showcased during the breeding season, where males can be seen chasing each other in a display of dominance
QUICK INFO
Lifespan5-10 years in the wild
Average Weight0.5-0.9 kg
Average Length30-38 cm
Diet TypeOmnivore
Social Structurepair, often seen in small groups during migration
Activity PatternDiurnal
Breeding SeasonSpring (April-June)
- Habitat
- Bufflehead Ducks inhabit freshwater lakes, ponds, and marshes, often favoring areas with abundant vegetation. They are also found in coastal waters during migration.
- Biomes
- Freshwater, Coastal
- Native Range
- Bufflehead Ducks breed in North America and migrate to coastal areas of the United States and Mexico for the winter.
- Continent
- North America
- Countries
- Canada, United States, Mexico
- Diet
- Bufflehead Ducks primarily feed on aquatic invertebrates and small fish, diving underwater to forage. They are known to consume a variety of food items, including crustaceans and insects.
- Diet Type
- Omnivore
- Favorite Food
- aquatic invertebrates, small fish
- Social Structure
- pair, often seen in small groups during migration
- Activity Pattern
- Diurnal
- Group Size
- 2-10
- Territorial
- 0
LC
CR
0.5-0.9 kg
Weight
30-38 cm
Length
- Coloration
- males have a black head with a greenish sheen and white body, females are brown with a white cheek patch
- Sexual Dimorphism
- males are more brightly colored than females
- Lifespan
- 5-10 years in the wild
- Offspring per Birth
- 5-7
- Sexual Maturity
- 1 year
- Breeding Season
- Spring (April-June)
LC
Least Concern
IUCN Red List Status
- Population Status
- The population of Bufflehead Ducks is currently stable, with no significant declines reported.
- Wild Population Estimate
- 1,000,000
- Population Trend
- Stable
- Endangered
- 0
- Threats
- Main threats include habitat loss due to wetland drainage and pollution. Climate change also poses a risk by altering their breeding and migratory habitats.
- Predators
- Common predators include foxes, raccoons, and birds of prey such as eagles and hawks.
- Defense Mechanisms
- Bufflehead Ducks rely on their agility in water and flight to evade predators, often diving underwater to escape.
- Found in Zoos
- Uncommon