Barrow's Goldeneye vs Hooded Merganser

Barrow's Goldeneye and Hooded Merganser can be distinguished by their head shape and plumage patterns. Barrow's Goldeneye has a steep forehead and a crescent-shaped white patch near the bill, while the Hooded Merganser features a distinctive fan-shaped crest and a white patch on the side of its head.

1. Head Shape: Barrow's Goldeneye has a steep forehead, while Hooded Merganser has a fan-shaped crest. 2. White Patches: Look for the crescent-shaped white patch near the bill on Barrow's Goldeneye and the large white patch on the side of the Hooded Merganser's head. 3. Habitat: Consider the habitat; Barrow's Goldeneye is more likely in freshwater lakes, while Hooded Merganser prefers wetlands and estuaries.

Both species are similar in size, but the Hooded Merganser is slightly smaller and more slender.

Male Barrow's Goldeneye has a black head with a crescent-shaped white patch near the bill, while the male Hooded Merganser has a striking fan-shaped white crest. Females of both species are brown but can be distinguished by the Barrow's Goldeneye's more uniform brown head and the Hooded Merganser's white patch on the side of the head.

Both species are diving ducks, but the Hooded Merganser is more likely to be seen diving for fish, while Barrow's Goldeneye may also feed on aquatic invertebrates.

Barrow's Goldeneye is often found in freshwater lakes and rivers, particularly in forested areas, while Hooded Merganser prefers forested freshwater wetlands and brackish estuaries.

Vocalizations are not a primary distinguishing feature in the field for these species.