Group size and sex effects on vigilance: evidence from Asiatic ibex, Capra sibirica in Tianshan Mountains, China
文献类型：期刊论文
| 作者 | Xu ; Ma ; Wu ; Feng ; Ming ; Yiqun |
| 刊名 | FOLIA ZOOLOGICA
 |
| 出版日期 | 2010 |
| 卷号 | 59期号:4页码:308-312 |
| 关键词 | COOTS FULICA-ATRA FORAGING BEHAVIOR PREDATION RISK FLOCK SIZE MAMMALS BIRDS AGE COMPETITION DISTANCE TIME |
| ISSN号 | 0139-7893 |
| 通讯作者 | Ma, M, Chinese Acad Sci, Xinjiang Inst Ecol & Geog, Urumqi 830011, Peoples R China |
| 中文摘要 | The Asiatic ibex is a threatened endemic species that is distributed in the mountains of central and northern Asia. Using the method of group scan sampling, the behaviour of the Asiatic ibex was studied in the autumn of 2005. The effects of group size and sex on vigilance were tested. The results indicated that both group size and sex affected vigilance levels. Male ibex were significantly more vigilant than females at both the group scan level (percentage of individuals scanned during a session) and group scan frequency (percentage of intervals with at least one individual scanning). The group scan level was negatively correlated with group size, and group scan frequency was positively correlated with the group size in male, female, and overall groups. These results showed that group size and sex affected vigilance in Asiatic ibex. |
| 学科主题 | 动物学 |
| 收录类别 | SCI |
| 公开日期 | 2011-08-19 |
| 源URL | [http://ir.xjlas.org/handle/365004/9856]  |
| 专题 | 新疆生态与地理研究所_中国科学院新疆生态与地理研究所(2010年以前数据) |
| 推荐引用方式 GB/T 7714 | Xu,Ma,Wu,et al. Group size and sex effects on vigilance: evidence from Asiatic ibex, Capra sibirica in Tianshan Mountains, China[J]. FOLIA ZOOLOGICA,2010,59(4):308-312. |
| APA | Xu,Ma,Wu,Feng,Ming,&Yiqun.(2010).Group size and sex effects on vigilance: evidence from Asiatic ibex, Capra sibirica in Tianshan Mountains, China.FOLIA ZOOLOGICA,59(4),308-312. |
| MLA | Xu,et al."Group size and sex effects on vigilance: evidence from Asiatic ibex, Capra sibirica in Tianshan Mountains, China".FOLIA ZOOLOGICA 59.4(2010):308-312. |
入库方式： OAI收割
来源：新疆生态与地理研究所
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