大熊猫国家公园的地栖大中型鸟兽多样性现状: 基于红外相机数据的分析

田佳, 朱淑怡, 张晓峰, 何礼文, 古晓东, 官天培, 李晟

The diversity of large- and medium-sized terrestrial mammals and birds in the Giant Panda National Park: A meta-analysis based on camera-trapping data

Jia Tian, Shuyi Zhu, Xiaofeng Zhang, Liwen He, Xiaodong Gu, Tianpei Guan, Sheng Li

表3 保护地记录物种数与各种影响因素的多元回归分析结果

Table 3 The results of the multiple regression analysis on the number of species recorded in protected areas and various factors

自变量 Independent variable 回归系数 Regression coefficient 标准误差 Standard error P 保护地级别 Level of protected area 0.1072 0.0998 0.283 log (保护地面积 Area of protected area (km2)) 0.0642 0.0489 0.189 log (相机有效工作日 Effective camera-day (×104)) 0.2811 0.0685 4.04×10-5*** 海拔跨度 Elevation span (m) 0.0112 0.0579 0.847