Hawk owl (Surnia ulula) in the Volzhsko-Kamsky region
Автор: Shepel A.I.
Журнал: Вестник Пермского университета. Серия: Биология @vestnik-psu-bio
Рубрика: Зоология
Статья в выпуске: 3, 2014 года.
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It''s breeding hawk owl in Volzhsko-Kamsky region now only in northern part, where it''s nonmigratory species. In southern part it happens only during winter''s migration. Shooting on stuffed animals, transformation of breeding sites, destruction on traps and from starved, bother during the breeding period are the basic limiting factors. It''s included in Red books of the Perm region and Udmurtia, Nizhny Novgorod region, the Republic of Mari El, Tatarstan and Chuvashia, Mordovia.
Hawk owl, number, reproduction, nutrition, volzhsko-kamsky region, spreading
Короткий адрес: https://sciup.org/147204682
IDR: 147204682