Time Budget and Diet of the Booted Eagles in the Breeding Season in Xinjiang, China
Autor: | Daoning Wu, Roller MaMing, Xu Liu, Yaotian Wang, Liming Du, Zheqing Liu, Kewei Jiang |
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Jazyk: | English<br />Russian |
Rok vydání: | 2017 |
Předmět: | |
Zdroj: | Пернатые хищники и их охрана, Vol 0, Iss 33, Pp 46-53 (2017) |
Druh dokumentu: | article |
ISSN: | 1814-0076 1814-8654 |
DOI: | 10.19074/1814-8654-2016-33-46-53 |
Popis: | During the breeding seasons of 2010-2016, we have found seven nests of the Booted Eagle (Hieraaetus pennatus) in Xinjiang, the west of China. We used a method of focal sampling and infrared cameras to continually observe behaviors and nestlings’ growth. Nestling behaviors were different between nestling period and post-nestling period. Attendance at the nests by both adults decreased as the nestling aged. The female brooded significantly more than the male did during daylight hours (P=0.016, F= 8.38, df =1). The daily mean number of food items delivered to the nests by adults was 3.2 times/day in nestling period, and 0.96/day in post-nestling period. Seven orders of wild birds, three orders of mammals and domestic poultry were documented as prey. |
Databáze: | Directory of Open Access Journals |
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