Ключевые слова: amphibian, black, blade of grass, brown, chlorophyll, chloroplast, earth, eyes, fauna, female, fingers, flora, food, frog, frog legs, grass, green, habitat, land, lawn, macro, male, membranes, moor frog, nature, photograph, plants, predator, rana arvalis, real frogs, russia, small, species, stripes, summer, summer day, sun, sunlight, sunshine, swamp frog, tadpole, view, village,