Ключевые слова: amphibians, animal, animals in the wild, animals mating, arvalis, beautiful, blue, blue coloring, blue frog, closeup, environment, frog pond, frogs, lake, looking, loving time, mating time, moor, moor frog, moorfrog, nature, no people, outdoors, pond, rana arvalis, reflection, shallow wate, small pond, spawning, spring, springtime, the moor frog, watching, water, wild, wilderness, wildlife,