Common goldeneye - Wikipedia

Common Goldeneye Male Duck species, Duck breeds, Duck hunting boat

Common Goldeneye - Bucephala clangula

File:Common goldeneye.jpg - Wikipedia

Common Goldeneye - Encyclopedia of Life

Anatidae - Wikipedia

File:Bucephala albeola -San Luis Obispo, California, USA -flying-8.jpg - Wikipedia

File:Barrow's Goldeneye RWD5.jpg - Wikipedia

Common Goldeneye Identification, All About Birds, Cornell Lab of Ornithology

Smew - Wikipedia

Common goldeneye - Wikipedia

Barrow's goldeneye - Wikipedia

File:Common Goldeneye with Northern Crayfish on Seedskadee NWR (24484242145).jpg - Wikimedia Commons