Barrow's Goldeneye Identification

The Four Keys to ID

• Size & Shape

  A small, stocky diving duck with a large, oddly shaped, oblong head. The bill is relatively small and the forehead relatively steep compared with a Common Goldeneye.

  Relative Size

  Larger than a Bufflehead, smaller than a Common Merganser.

  crow-sized

  Measurements

  • Male
  • • Length: 16.9-19.1 in (43-48.4 cm)
    • Weight: 37.9-46.6 oz (1075-1320 g)
    • Wingspan: 27.6-28.7 in (70-73 cm)
  • Female
  • • Weight: 20.5-30.7 oz (580-870 g)

• Color Pattern

  Adult males are snow white below, smartly patterned with black and white above. At close range the head has a purple gloss. The eye is bright yellow with a white crescent between the eye and the bill. Females are grayish with a coppery head and a partly or mostly yellow bill.

• Behavior

  Barrow’s Goldeneyes swim and rest on the water, diving for extended periods to forage on invertebrate prey. Their flight is swift, with rapid wingbeats, and they fly easily through dense forests. Females often call softly as they fly. Antic courtship behaviors are often seen during calm days in winter.

• Habitat

  Breeds in shallow freshwater lakes, ponds, and sloughs of mountains and forests. Winters along mostly rocky marine coastlines.