Common Goldeneye - male

Common Goldeneye - female/male, Horned Grebe (on right)

Common Goldeneye & Bufflehead, good side-by-side comparison of males

Common Goldeneye

Common Goldeneye

Common Goldeneye

Common Goldeneye

Common Goldeneye

Common Goldeneye

Common Goldeneye

Common Goldeneye

Common Goldeneye

Common Goldeneye - male

Common Goldeneye

Common Goldeneye

Common Goldeneye

Common Goldeneye - female and male

Common Goldeneye - male

Common Goldeneye - male

Common Goldeneye - male and female

Common Goldeneye - males and females

Common Goldeneye - female and male

Common Goldeneye - male

Common Goldeneye - male

Common Goldeneye - female and male displaying courtship behaviour

Common Goldeneye - two males, female and male displaying courtship behaviour

Common Goldeneye - female and male

Common Goldeneye - females and males

Common Goldeneye

Common Goldeneye