February 2013
PFR07478, 130210, Common Goldeneye Bucephala clangula, males, wing sound,
Mörtitz, Germany
photo credit:
Common Goldeneye Bucephala clangula © Marcus Held | After nature
field biologist + recordist
February 2013
PFR07478, 130210, Common Goldeneye Bucephala clangula, males, wing sound,
Mörtitz, Germany
photo credit:
Common Goldeneye Bucephala clangula © Marcus Held | After nature