In a pond at a farm near Krakow I saw a group of croaking green frogs (edible frog). A wonderful occasion for making a series of beautiful pictures, which the “croak bladders” clearly visible. It was special to see two males fighting.
Grote karekiet - Great Reed warbler: A early morning in the Müritz (Usiner See), Eastern Germany 2007
Grote karekiet - Great Reed warbler (Acrocephalus arundinaceus). Müritz, Eastern Germany 2007