Belyachenko A. V RussiaSaratovSaratov State University, 33 Astrakhanskaya Str., Saratov 410012, Russiaskylark88@yandex.ru Author's articles PARTICULARITIES OF THE GREAT SPOTTED WOODPECKER (DENDROCOPOS MAJOR) (PICIDAE, PICIFORMES) WINTER SPATIAL DISTRIBUTION IN SARATOV CITY