The Problem of a Low Nest Occupancy of the White-Bellied Sea Eagle – a Special Case for This Species Conservation
Autor: | Abolghasem Khaleghizadeh |
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Jazyk: | English<br />Russian |
Rok vydání: | 2016 |
Předmět: | |
Zdroj: | Пернатые хищники и их охрана, Vol 0, Iss 32, Pp 59-66 (2016) |
Druh dokumentu: | article |
ISSN: | 1814-0076 1814-8654 |
DOI: | 10.19074/1814-8654-2016-32-59-66 |
Popis: | In the present study, I monitored nests of the White-bellied Sea Eagle Hialiaeetus leucogaster from September 2012 to September 2013 every two weeks. Maximum 40 adults and 4 juveniles were counted during this study. The 75 nests present here are categorized in five groups: Not occupied (63 %), occupied with low potentiality (12 %), with medium potentiality (20 %), reserved (4 %), and active nest (1 %). Successful breeding was observed only in one nest that raised the problem of nest occupancy and this problem is discussed in this article. |
Databáze: | Directory of Open Access Journals |
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