越冬黑颈鹤的种群结构合理。
The population structure of the wintering cranes is reasonable.
越冬黑颈鹤的时间分配、家庭和集群利益的研究。
Study of time budget, family and flocks' benefit of wintering cranes.
本文也对改善黑颈鹤越冬栖息地的管理和保护提出了一些建议。
Some Suggestions were also put forward on the habitat protection for the wintering Black-necked Cranes.
鹤的种类有很多,例如,灰鹤,沙丘褐,澳洲鹤,黑颈鹤等,总共大概有15个品种。
There are many kinds of cranes, such as the Common Crane, Sandhill Crane, Brolga, Black-necked Crane and so on, in all about 15 species.
云贵高原有黑颈鹤的两个越冬区:( 1 )云南西部; (2 )云南东北部和贵州西北部。
Yungui Gaoyuan Plateau contains two wintering regions for Black-necked cranes Grus nigricollis:(1)western Yunnan, and (2) northeastern Yunnan and northwestern Guizhou.
一些迁徙的水鸟,如斑头雁和红麻鸭,会涌进卡兹兰加的湿地,与这里的斑嘴鹈鹕和黑颈鹤等常驻鸟类一起度过整个冬季;
Migratory waterbirds, from bar-headed geese to ruddy shelducks, crowd into Kaziranga wetlands over the winter with spot-billed pelicans and black-necked storks.
一些迁徙的水鸟,如斑头雁和红麻鸭,会涌进卡兹兰加的湿地,与这里的斑嘴鹈鹕和黑颈鹤等常驻鸟类一起度过整个冬季;
Migratory waterbirds, from bar-headed geese to ruddy shelducks, crowd into Kaziranga wetlands over the winter with spot-billed pelicans and black-necked storks.
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