CAJ | 학술논문

本文提供了两藏拉萨高山灌丛(海拔4000-4700m)和高山草甸荒漠环境(海拔4300-4700m)20种鸟类的繁殖生物学信息.这些物种中,3个是青藏高原特有的,17个则有广泛的海拔分布.所有这些繁殖资料是关于高海拔地区、特别是鸟种的繁殖海拔上限的首次报道.其中,几个物种的信息以前从未有过描述.本项研究可以增加我们的极端严酷环境下鸟类自然历史的知识.
본문제공료량장랍살고산관총(해발4000-4700m)화고산초전황막배경(해발4300-4700m)20충조류적번식생물학신식.저사물충중,3개시청장고원특유적,17개칙유엄범적해발분포.소유저사번식자료시관우고해발지구、특별시조충적번식해발상한적수차보도.기중,궤개물충적신식이전종미유과묘술.본항연구가이증가아문적겁단엄혹배경하조류자연역사적지식.
This paper provides the information on nesting biology of 20 bird species in alpine shrub (4000--4700ma.s.l.) or alpine meadow-wasteland habitats (4300-4700 m a.s.l.) in Lhasa region, Tibet. Of these species, three are endemic to the Tibetan plateau and 17 widespread in altitudes. The data on these taxa are all new to the high-altitude environments, especially the upper limit of their breeding distribution. A few species are firstly reported with respect to nesting information in the world. The study will contribute our knowledge for natural history of birds occurring in the harsh, extreme habitats.