扎龙湿地丹顶鹤巢址空间分布变化及其对环境变化指征
王志强, 傅建春
The spatial pattern change of the red crowned crane’s nests in Zhalong NNR and its environmental implications
WANG Zhiqiang, FU Jianchun
生态环境学报 . 2010, (3): 697 -700 .  DOI: 10.16258/j.cnki.1674-5906(2010)03-0697-04