Macho adulto © Doug Hitchcox eBird S33148516 Macaulay Library ML 43175941
Fêmea © Jay McGowan
Macho e fêmeas adultos © Samuel Paul Galick
Macho imaturo © Samuel Paul Galick
Macho adulto © Patrick Laporte
+ 5
Fêmea © Sam Zhang
Fêmea © Teri Zambon True
Macho e fêmeas adultos (com Surf Scoter) © Ken Wright
Habitat © Jason Dain

negrola-americana Melanitta americana

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Identificação

FORNECIDA POR MERLIN

Plump diving duck, typically seen in flocks in coastal areas. Males are completely black with bright orange knob on the bill. Females are brown overall with pale cheek and contrasting dark cap. Note potbellied shape and rounded head in flight. Typically coastal, but migrates over land especially in the Northeast U.S. Often gathers in tight flocks. Dives frequently, feeding on aquatic invertebrates. Breeds on ponds in Arctic tundra.

FORNECIDA POR MERLIN