Sviridova T. V. RussiaMoscowA. N. Severtsov Institute of Ecology and Evolution, Russian Academy of Sciences, 33 Leninsky Prosp., Moscow 119071, Russiat-sviridova@yandex.ru Author's articles INFLUENCE OF THE VEGETATION STRUCTURE ON THE NUMBERS OF GREAT SNIPES (GALLINAGO MEDIA) (SCOLOPACIDAE, AVES) ON LEKS