Grass Snake, Ring Snake (Natrix natrix), flickering tongue

animal animals at close close up close ups closeup closeups colubrid colubridae colubrids day daylight daytime during exterior exteriors fauna flickering grass head heads her his kingdom natrix natrix nature nobody ones out outdoor photo photos poke pokes poking portrait portraits reptile reptiles reptilia ring serpentes shot shots snake snake snakes snakes stick sticking sticks the their tongue up ups vertebrata vertebrate vertebrates wild wildlife world