Bucephala albeola - Bufflehead - Buffelhuvud

Bucephala albeola female Denali National Park, Alaska, USA 20140624 0415  Bucephala albeola male Teklanika, Denali National Park, Alaska, USA 20140624 0064  Bucephala albeola male Teklanika, Denali National Park, Alaska, USA 20140624 0062  Bucephala albeola male Teklanika, Denali National Park, Alaska, USA 20140624 0057