Pelophylax ridibundus (syn. Rana ridibunda), Marsh Frog

Pelophylax ridibundus
photo fid3721, Petr Balej, 07.05.2008,

this photo is related to locality find:
id1740, Pelophylax ridibundus, Bulgaria > Struma valley > Zlatolist, 280 m a. s., Petr Balej, 26.03.2008, 07.05.2008, tens of individuals