carpathian viper hunts in disguise in the green grass. a poisonous black snake hides in the steppes of ukraine. dangerous reptiles

adder adderley amphibians animal aspis attack berus big black carpathian closeup common countryside crossed curled danger dangerous europe european eye fauna field garden grass head nikolskii poison poisonous predator rarity renardi reptile serpent skin snake snakes stones striking tongue toxic ursinii venom venomous viper vipera viperidae viperinae wild wildlife wriggle