基于红外相机技术调查四川都江堰破碎化森林鸟兽多样性及优势种活动节律

赵坤明, 陈圣宾, 杨锡福

Investigation of the diversity of mammals and birds and the activity rhythm of dominant species using camera trapping in a fragmented forest in the Dujiangyan region, Sichuan Province

Kunming Zhao, Shengbin Chen, Xifu Yang

图4 红腹锦鸡和灰胸竹鸡的日活动节律曲线及重叠系数。灰色区域为重叠部分, 重叠系数为灰色区域的面积。

Fig. 4 The daily activity rhythm curve and coefficient of overlap of Chrysolophus pictus and Bambusicola thoracicus. The overlapping coefficient equals the area in grey below both curves.