Pelophylax ridibundus (syn. Rana ridibunda), Marsh Frog

Pelophylax ridibundus
photo fid3240, Petr Balej, 06.02.2008,

this photo is related to locality find:
id1605, Pelophylax ridibundus, Bulgaria > Danubian Plain > Vidin, 36 m a. s., Petr Balej, 17.09.2007, 06.02.2008, about ten individuals