摘要
大山包自然保护区是黑颈鹤越冬的重要栖息地 ,也是东线黑颈鹤迁徙的重要中转地 .大山包自然保护区现有越冬的黑颈鹤 70 0～ 80 0只 .与 10年前相比 ,数量增加了 1倍以上 .越冬黑颈鹤的种群结构合理 .
The Dasangbao natural reserve is not only an important wintering place of the black-necked cranes,for their eastern migration line,but also an important distributing center of crane immigration.There are 700-800 wintering cranes in the Dasangbao natural reserve.Recent 10 years,the numbers of wintering cranes have doubled.The population structure of the wintering cranes is reasonable.
出处
《云南大学学报（自然科学版）》
CAS
CSCD
2002年第2期140-143,146,共5页
Journal of Yunnan University(Natural Sciences Edition)
