Ключевые слова: amphibian, animal, april, biology, breeding, breeding season, brown, close, closeup, color, common, common frog, creature, environment, europe, european, european common frog, eyed, eyes, frog, frogspawn, green, habitat, macro, male, mating, natural, nature, pond, rana, rana temporaria, ranidae, reflection, reproduction, reptile, season, slimy, small, spawning, species, spring, temporaria, toad, watching, water, wild, wildlife,