Hooded Merganser vs Goosander

In short

The Hooded Merganser is distinguished by its striking crest and smaller size compared to the Goosander. The Hooded Merganser's unique fan-shaped crest is a key feature, while the Goosander has a more streamlined appearance with a longer body and bill. Both species are cavity nesters, but their habitats and behaviors offer additional clues for identification.

Identification tips

1. Look for the Hooded Merganser's distinctive crest, especially in males. 2. Note the size difference: Hooded Mergansers are smaller and more compact. 3. Observe habitat: Hooded Mergansers are more likely in wooded wetlands, while Goosanders prefer open water. 4. Consider diet: Hooded Mergansers may be seen hunting crayfish, whereas Goosanders are more focused on fish.

Size

The Hooded Merganser is notably smaller than the Goosander, with a more compact body and shorter bill.

Plumage

The Hooded Merganser male has a distinctive black and white fan-shaped crest, while the female is brown with a smaller crest. The Goosander male is mostly white with a dark green head, and the female has a gray body with a reddish-brown head, lacking the pronounced crest of the Hooded Merganser.

Behaviour

Both species are diving ducks, but the Hooded Merganser often feeds on a more varied diet, including crustaceans like crayfish, whereas the Goosander primarily feeds on fish.

Habitat

Hooded Mergansers prefer forested freshwater wetlands and brackish estuaries, while Goosanders are found on larger lakes and rivers, often in more open water environments.