American black duck
Videos
The American black duck is a large dabbling duck in the family Anatidae. It was described by William Brewster in 1902. It is the heaviest species in the genus Anas, weighing 720–1,640 g on average and
American Black Duck pair at Green Wood Cemetery, Brooklyn
Individual with visible violet speculum flanked by dark stripes
Male with a yellow beak and showing speculum
Female with a dull green beak
Anas
Videos
Anas is a genus of dabbling ducks. It includes the pintails, most teals, and the mallard and its close relatives. It formerly included additional species but following the publication of a molecular p
American black duck
…Anas rubripes) is a large dabbling duck in the family Anatidae. It was described by William Brewster in 1902. It is the heaviest species in the genus Anas, weighing 720–1,640 g (1.6–3.6 lb) on average and measuring 54–59 cm (21–23 in) in length with an 88–95 cm (35–37 in) wingspan. It somewhat resembles…
Female mallard nest natures pics edit 2
Anas blanchardi fossil
African Black Duck RWD
Anas undulata, Pretoria country club