Black ducks are most common in the Atlantic and Mississippi flyways, with most distributed along the Atlantic coast from the Maritime Provinces to Florida. They are most abundant on coastal wetlands, ranging from the Maritime Provinces, Lake Erie, and the St.

What duck is completely black?

Cayuga duck

Other names	Cayuga Black Duck
Country of origin	United States
Use	eggs meat ornament fishing flies
Traits
Weight	Male: 3.0–3.6 kg (6.5–8 lb) Female: 2.7–3.1 kg (6–7 lb)