General
Information
- Medium-sized diving duck
- Yellow eye
- Gently sloped forehead
- Black bill is small, but larger than in Barrow's
Goldeneye
- White patches on the secondaries and secondary
coverts visible in flight
- Immature female is similar to the adult female,
immature male is like adult female but has a white
breast,a darker head and a trace of the male's white
patch before the eye
Adult male alternate
- Alternate plumage worn from fall through early
summer
- Glossy greenish head
- White circular patch below eye on face
- White lower neck, breast, belly and flanks
- Dark back
- White scapulars with black striping
Adult male basic
- Similar to adult female
Adult female
- Reddish-brown head
- Dark-based bill with light patch at tip
- Gray body, paler on the breast and darker on the
back
- White patch on wing split by two dark bands |