Barrow’s

Barrow’s Goldeneyes (Bucephala islandica)
Anchorage, Alaska
Canon 7D w/ Canon 100-400mm lens @ 400mm
1/1000 sec @ f8 iso 200
© G. Runco / Teklanika Photography 2017

Goldeneye

Common Goldeneye (Bucephala clangula)
Anchorage, Alaska
Canon 7D w/ Canon 100-400mm lens @ 400mm
1/640 sec @ f7.1 iso 200
© G. Runco / Teklanika Photography 2017

Sub-adult Drake

Common Goldeneye (Bucephala clangula)
Anchorage, Alaska
Canon 7D w/ Canon 100-400mm lens @ 400mm
1/640 sec @ f6.3 iso 200
© G. Runco / Teklanika Photography 2017