Eurasian Wigeon vs American Wigeon
Mareca penelope versus Mareca americana
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Eurasian Wigeon
American Wigeon
In short
The Eurasian Wigeon and American Wigeon are similar dabbling ducks, but they can be distinguished by the male's head coloration and vocalizations. Males of the Eurasian Wigeon have a distinctive rufous-brown head with a creamy forehead, while American Wigeon males display a white crown and green eye-stripe. Both species share similar habitats and behavior, making vocalizations and head patterns key identifiers.
Identification tips
- Look for the male's head pattern: Eurasian Wigeon males have a rufous-brown head with a creamy forehead; American Wigeon males have a white crown and green eye-stripe. 2. Listen for vocalizations: American Wigeons have a high-pitched, squeaky call, while Eurasian Wigeons have a softer whistle. 3. Observe behavior: American Wigeons may exhibit aggressive feeding habits. 4. Consider location: Eurasian Wigeons are more common in Europe and Asia, while American Wigeons are primarily in North America.
Size
Both species are similar in size, with no significant differences in structure that are easily observable in the field.
Plumage
Male Eurasian Wigeons have a rufous-brown head with a creamy forehead, whereas male American Wigeons have a white crown and green eye-stripe. Female and eclipse males of both species can be more challenging to distinguish, as they share similar mottled brown plumage.
Behaviour
Both species exhibit similar dabbling behavior, often seen grazing on land or in shallow water. American Wigeons are known for their aggressive feeding behavior, sometimes stealing food from other ducks.
Habitat
Both species frequent wetlands, lakes, and ponds, with American Wigeons also commonly found in urban parks and golf courses. Eurasian Wigeons are more widespread in Europe and Asia, while American Wigeons are primarily found in North America.
Voice
The American Wigeon is known for its distinct, high-pitched, three-note call reminiscent of a squeaky toy. The Eurasian Wigeon's call is a softer, whistling sound. These vocal differences are a reliable field mark.