Static up close view of a small snake in grass coilled up enlarging his body to ward off an attacker

grasssnake brown snake nonvenomous slither snake serpent venomous reptile head wildlife natrix grass reptilian animal camouflage attack predator coil common fauna carnivore closeup creature nature poisonous pattern wild outdoor coldblooded macro dangerous tongue habitat scale eye danger brown poison green natural close face black detail beautiful skin background forest colorful