Pelophylax ridibundus (syn. Rana ridibunda), Marsh Frog

Pelophylax ridibundus
photo fid5055, Petr Balej, 01.12.2008,

this photo is related to locality find:
id2598, Pelophylax ridibundus, Bulgaria > Danubian Plain > Bivolare, cca 60 m a. s., Petr Balej, 10.09.2008, 01.12.2008, tens of individuals