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Common Goldeneye vs Hooded Merganser

Bucephala clangula versus Lophodytes cucullatus

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Play a quiz with Common Goldeneye and Hooded Merganser

Common Goldeneye (Bucephala clangula) Common Goldeneye
Hooded Merganser (Lophodytes cucullatus) Hooded Merganser

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In short

The Common Goldeneye and Hooded Merganser are both small diving ducks, but they can be distinguished by their head shape and plumage. The Common Goldeneye has a distinctive round head with a steep forehead, while the Hooded Merganser features a more angular head with a prominent crest. In males, the Common Goldeneye's white facial patch is a key identifier, contrasting with the Hooded Merganser's striking black and white crest.

Identification tips

  1. Head Shape: Look for the round head and steep forehead of the Common Goldeneye versus the angular head and crest of the Hooded Merganser. 2. Facial Markings: The male Common Goldeneye's white facial patch is a key feature. 3. Plumage: Note the black and white crest of the male Hooded Merganser. 4. Habitat: Consider the size of the water body; Hooded Mergansers prefer smaller, forested wetlands. 5. Vocalization: Listen for the Hooded Merganser's croaking calls.

Size

Both species are similar in size, but the Common Goldeneye is slightly bulkier with a more robust body compared to the slender Hooded Merganser.

Plumage

Male Common Goldeneyes have a white body with a black back and a distinctive round white patch on their face. In contrast, male Hooded Mergansers have a striking black and white crest and chestnut flanks. Females of both species are more subdued, but the Hooded Merganser female has a more pronounced crest.

Behaviour

Both species are diving ducks, but the Hooded Merganser is more likely to be seen in smaller water bodies and is known for its agile diving and feeding on a diverse diet including fish and crustaceans.

Habitat

Common Goldeneyes are often found in larger lakes and rivers, while Hooded Mergansers prefer forested wetlands and smaller water bodies. Both can be found in similar regions during winter, but habitat preferences can help differentiate them.

Voice

The Common Goldeneye is generally quieter, while the Hooded Merganser is known for its distinctive frog-like croaking calls, especially during courtship.

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The Common Goldeneye and Hooded Merganser are both small diving ducks, but they can be distinguished by their head shape and plumage. The Common Goldeneye has a distinctive round head with a steep forehead, while the Hooded Merganser features a more angular head with a prominent crest. In males, the Common Goldeneye's white facial patch is a key identifier, contrasting with the Hooded Merganser's striking black and white crest.

  1. Head Shape: Look for the round head and steep forehead of the Common Goldeneye versus the angular head and crest of the Hooded Merganser. 2. Facial Markings: The male Common Goldeneye's white facial patch is a key feature. 3. Plumage: Note the black and white crest of the male Hooded Merganser. 4. Habitat: Consider the size of the water body; Hooded Mergansers prefer smaller, forested wetlands. 5. Vocalization: Listen for the Hooded Merganser's croaking calls.

Both species are similar in size, but the Common Goldeneye is slightly bulkier with a more robust body compared to the slender Hooded Merganser.

Male Common Goldeneyes have a white body with a black back and a distinctive round white patch on their face. In contrast, male Hooded Mergansers have a striking black and white crest and chestnut flanks. Females of both species are more subdued, but the Hooded Merganser female has a more pronounced crest.

Both species are diving ducks, but the Hooded Merganser is more likely to be seen in smaller water bodies and is known for its agile diving and feeding on a diverse diet including fish and crustaceans.

Common Goldeneyes are often found in larger lakes and rivers, while Hooded Mergansers prefer forested wetlands and smaller water bodies. Both can be found in similar regions during winter, but habitat preferences can help differentiate them.

The Common Goldeneye is generally quieter, while the Hooded Merganser is known for its distinctive frog-like croaking calls, especially during courtship.

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Common Goldeneye · Hooded Merganser · My Tricky Birds