AMERICAN BLACK DUCK
Anas rubripes
DESCRIPTION
American Black Duck (Anas rubripes) is commonly known as the Black Duck. This medium-sized dabbling duck is characterized by its dark brown plumage, which provides excellent camouflage in its wetland habitats. They are known for their distinctive quack and are often found in pairs or small groups, foraging in shallow waters and marshes.
FUN FACTS
- American Black Ducks are known for their adaptability to various wetland environments, which allows them to thrive in both natural and altered habitats
- They are also closely related to the Mallard, and hybridization between the two species is common, leading to a variety of plumage patterns in their offspring
QUICK INFO
Lifespan10-15 years in the wild
Average Weight0.9-1.2 kg
Average Length50-60 cm
Diet TypeOmnivore
Social StructureThey are often found in pairs or small groups, especially during the breeding season.
Activity PatternDiurnal
Breeding SeasonSpring (March-May)
- Habitat
- They inhabit freshwater marshes, ponds, and coastal estuaries. These ducks prefer areas with abundant vegetation for foraging and nesting.
- Biomes
- Wetlands, Coastal
- Native Range
- American Black Ducks are native to North America, primarily found in the eastern United States and parts of Canada.
- Continent
- North America
- Countries
- United States, Canada
- Diet
- American Black Ducks primarily feed on aquatic plants, seeds, and invertebrates. They often dabble in the water to reach food sources.
- Diet Type
- Omnivore
- Favorite Food
- aquatic plants, seeds, invertebrates
- Social Structure
- They are often found in pairs or small groups, especially during the breeding season.
- Activity Pattern
- Diurnal
- Group Size
- 2-10
- Territorial
- 0
LC
CR
0.9-1.2 kg
Weight
50-60 cm
Length
- Coloration
- Dark brown with lighter mottling, yellow bill, and a distinctive blue speculum on the wings.
- Sexual Dimorphism
- Males and females are similar in appearance, but males tend to be slightly larger.
- Lifespan
- 10-15 years in the wild
- Offspring per Birth
- 6-12
- Sexual Maturity
- 1 year
- Breeding Season
- Spring (March-May)
LC
Least Concern
IUCN Red List Status
- Population Status
- The population of American Black Ducks is currently stable, although they face habitat loss.
- Wild Population Estimate
- 200,000-300,000
- Population Trend
- Stable
- Endangered
- 0
- Threats
- Main threats include habitat destruction due to urban development and agricultural practices. Additionally, hunting and predation can impact local populations.
- Predators
- Raccoons, foxes, and birds of prey such as eagles and hawks.
- Defense Mechanisms
- They rely on camouflage and quick flight to evade predators.
- Compatible Animals
- Mallards, Northern Pintails
- Found in Zoos
- Uncommon