中国鸟类Issue(3)：147-151,5.DOI:10.5122/cbirds.2011.0020
丹顶鹤行为观察的适宜距离:简评观察者效应
Suitable distance to observe Red-crowned Cranes: a note on the observer effect
摘要
关键词
鹤类/观察者距离/观察者效应/警戒Key words
crane/observer distance/observer effect/vigilance引用本文复制引用
李忠秋..丹顶鹤行为观察的适宜距离:简评观察者效应[J].中国鸟类,2011,(3):147-151,5.基金项目
We received financial support from the Chinese Key Technology R & D Program of the Eleventh Five-year Plan (No.2008BAC39B03) and the Nanjing University Funds for Starting Research.We thank Dr.Liying SU,ICF,for her kind suggestions about this study.We also thank Jing LI,Chen GE,Zhi WANG,Guorong SUN,Zhijun SONG,Zhifei SONG and Luping ZHANG for their help during field work. （No.2008BAC39B03）
