北京城市鸟类夜栖时对本土和外来植物的利用

赵也茜, 张家语, 李子涵, 解秦米佳, 邓歆, 王楠

Use of native and alien plants during night roosting by urban birds in Beijing

Yexi Zhao, Jiayu Zhang, Zihan Li, Qinmijia Xie, Xin Deng, Nan Wang

表1 本土和外来夜栖植物的比较(Kruskal-Wallis检验) (平均值 ± 标准误)

Table 1 Comparison of native and alien night roosting plants (Kruskal-Wallis test) (mean ± SE)

本土植物 Native plants 外来植物 Alien plants χ2 P 胸径 Diameter at breast height (cm) 39.28 ± 0.78 33.80 ± 0.52 71.115 < 0.01 树高 Tree height (m) 14.65 ± 0.15 12.84 ± 0.11 147.18 < 0.01 冠幅 Canopy (m) 10.44 ± 0.16 8.03 ± 0.11 167.71 < 0.01 栖枝高度 Perch height (m) 10.41 ± 0.15 8.46 ± 0.08 147.18 < 0.01