Ключевые слова: animal, bird, bird watchers, birdwatching, cinerea, dest, eating, fauna, feather, gray, green, grey, grey wagtail, hunt, hunting, insect, migratory, motacilla, motacilla cinerea, nature, nest, ornithology, river, river birds, river wildlife, riverside, rock, sea, spring, stone, stream, tail, wading bird, wagtail, water, water birds, waterfowl, wild, wildlife, yellow,