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1·The left coronary artery of the G. grus is divided into anterior descending branch and circumflex branch.

结果表明，灰鹤心脏左冠状动脉分为前降支和旋支。

2·We are Homo sapiens, a gaggle of bird-watchers, scientists, and photographers; they are Grus japonensis, the rare and celebrated red-crowned crane.

我们是人类，一群嘈杂的赏鸟人士、科学家和摄影师；它们则是Grus japonensis，也就是罕见而知名的丹顶鹤。

3·Yungui Gaoyuan Plateau contains two wintering regions for Black-necked cranes Grus nigricollis:(1)western Yunnan, and (2) northeastern Yunnan and northwestern Guizhou.

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。

4·Stress introduce the inhabit actuality of birds rare be critically ill like as Mergus serrat or and Grus monacha. And lodge relevant propose of protection and management.

重点介绍了中华秋沙鸭、白头鹤等珍稀濒危鸟类的栖息地状况，并提出相应的保护管理建议。