Ключевые слова: alpine, animal, beak, billed, bird, birding, black, britain, british, coast, cornish chough, crow, endangered, environment, europe, france, habitat, mountain, natural, nature, ornithology, ouessant, passerine, protected, protection, pyrrhocorax pyrrhocorax, rare, red, redbilled chough, species, ushant, wild, wildlife, winter,