title: THE TENGMALM’S OWL (AEGOLIUS FUNEREUS) (STRIGIDAE, AVES) IN THE NORTH CAUCASUS
abstract: (Aegolius funereus caucasicus But.) , . , 1900 -2000 . . , . (. f. funereus L.), . , (1 / 10 2 ). . , 1-2 , 200 -400 -, 20 -30 . (Dryocopus martius), . , . , - .
journal: Povolzhskiy Journal of Ecology