Ключевые слова: amphibia, amphibian, amphibians, amplexus, animal, animals, anuran, breeding, brown frog, closeup, common frog, conservation, couple, eggs, europe, european common frog, eye, eyes, fecundation, fertilization, forest, frog, frogs, green, jungle, love, macro, male, mate, mating, nature, pair, rana, rana temporaria, ranidae, reproduction, sex, sitting, species, spring, toad, two, water, wild, wildlife,