Natrix tessellata, Dice Snake

Natrix tessellata
photo fid5291, Petr Balej, 20.01.2009,

this photo is related to locality find:
id2684, Natrix tessellata, Bulgaria > Danubian Plain > Pisanec, Pisanets, cca 100 m a. s., Petr Balej, 05.09.2008, 20.01.2009, 1 juv.