基于MaxEnt模型分析广东省鸟类多样性热点分布及保护空缺

马星, 王浩, 余蔚, 杜勇, 梁健超, 胡慧建, 邱胜荣, 刘璐

Analysis on the hotspot and conservation gaps of bird biodiversity in Guangdong Province based on MaxEnt model

Xing Ma, Hao Wang, Wei Yu, Yong Du, Jianchao Liang, Huijian Hu, Shengrong Qiu, Lu Liu

图2 影响鸟类分布的环境因子。a: 高程; b: 年均降水量; c: 年均温; d: 年均湿度; e: 年均温度差; f: 土地利用类型; g: 归一化植被指数; h: 人口密度; i: 距离城镇距离; j: 距离水源距离。

Fig. 2 Environmental factors affecting the distribution of birds. a, Altitude; b, Annual precipitation; c, Annual mean temperature; d, Annual mean humidity; e, Annual average temperature difference; f, Land use; g, Normalized difference vegetation index; h, Population density; i, Distance from urban land; j, Distance from water.