编号
zgly0000312520
文献类型
期刊论文
文献题名
The Relationship of Black—necked Crane Migration to the Uplift of the Qinghai—tibetan Plateau
作者单位
Northeast Agricultural University
母体文献
Journal of Northeast Agricultural University; 东北农业大学学报: 英文版
年卷期
2003,10(1)
页码
55-59
年份
2003
分类号
Q959.7
关键词
青藏高原
鸟类
迁徙
生殖生理学
地理分布
发生机制
地质运动
相关性
文摘内容
Bird migration is a seasonal movement between breeding and wintering grounds. Opinions are widely divided on the reasons for this movement. According to biological data including: geographic distribution, reproductive physiology,comparison of breeding and wintering habitats ,geological data including Qinghai-Tibetan Plateau uplift and Quatemary Period glaciation ,it is inferred that bird migration is a survival mechanism,and that migration originated on the breeding grounds。