caspian whipsnake dolichophis caspius in natural habitat

aggressive animal background beautiful bite brown camouflage caspian caspius close closeup colorful colubridae common constrictor creature creeping danger dangerous detail dolichophis environment european fauna fear female green habitat herpetology macro natural nature poison portrait predator rau reptile sarpe sarpele scary skin snake species stepa toxic vertebrate water whipsnake white wild wildlife