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https://elib.bsu.by/handle/123456789/196602| Title: | Особенности гнездования ушастой совы (Asio otus L.) в Северной Беларуси |
| Authors: | Ивановский, В. В. |
| Keywords: | ЭБ БГУ::ЕСТЕСТВЕННЫЕ И ТОЧНЫЕ НАУКИ::Биология |
| Issue Date: | 2000 |
| Publisher: | Минск : Універсітэцкае |
| Citation: | Вестник Белорусского государственного университета. Сер. 2, Химия. Биология. География. – 2000. - № 1. – С. 41-43. |
| Abstract: | In Vitebsk region during 1984-1998 years 66 live nest of iong-eared owl were investigated. In this period the productivity compared in average 2,4 ± 1,77 fledglings per active nest. Breeding success compared 85,7%. The number of long-eared in Vitebsk region has great fluctuations. |
| URI: | http://elib.bsu.by/handle/123456789/196602 |
| ISSN: | 0372-5340 |
| Licence: | info:eu-repo/semantics/openAccess |
| Appears in Collections: | 2000, №1 (февраль) |
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