Seryodkin I. V. RussiaVladivostokPacific Geographical Institute of the Far Eastern Branch, Russian Academy of Sciences, 7 Radio Str., Vladivostok 690041, Russiaseryodkinivan@inbox.ru Author's articles BROWN BEAR (URSUS ARCTOS) (CARNIVORA, MAMMALIA) DENS OF THE KRONOTSKY NATURE RESERVE