Ключевые слова: amusing, animal, beak, bill, bird, birdsong, call, calling, chickadee, droll, funny, gape, habitat, laughable, ludicrous, marsh tit, nature, nobody, oak, open, open mouth, outdoors, paridae, parus palustris, perching, quercus robur, singing, sit, sitting, song, songbird, tit, titmouse, tomtit, tree, twig, warbler, wild, wildlife,