Ключевые слова: asia, aves, beak, berry, bird, birds, branch, caryocatactes, cold, corvinae, corvoidea, eating, eurasian, feathers, feeding, fruit, japan, national, natural, nature, nucifraga, nucifraga caryocatactes, nut, nutcracker, park, passeriformes, pine, spotted, spotted nutcracker, swiss, wild, winter,