closeup on an aquatic balkan or buresch's crested, triturus bureschi showing nice red belly colors

amphibia amphibian balkan bureschs chordata caudata european nature salamandridae triturus ivanbureschi urodela adult animal aquatic crested newt biology close closeup detailed ecology fauna herpetology impressive macro natural one outdoors predator salamander single tailed vertebrate wild wildlife zoology underwater bureschi showing nice red belly colors