川西高原三种雉类与其捕食者赤狐的空间关系

邹博研, 罗概, 朱博伟, 冉江洪, 房超

The spatial distribution relationship between three pheasant species and mutual predator, the red fox (Vulpes vulpes), on the Western Sichuan Plateau

Boyan Zou, Gai Luo, Bowei Zhu, Jianghong Ran, Chao Fang

表2 赤狐与3种雉类的条件型双物种占域模型选择结果

Table 2 Selection results of conditional two-species occupancy models for red fox and three pheasant species

模型 Models 参数数量 Number of parameters AIC ΔAIC AIC Wt 赤狐 + 白马鸡 Vulpes vulpes + Crossoptilon crossoptilon psiA, psiB (ELE + DTR); pA, pB, rB 7 1,120.73 0 0.9731 psiA, psiB; pA, pB, rB 5 1,128.81 8.08 0.0171 psiA, psiBA, psiBa; pA, pB, rB 6 1,130.8 10.07 0.0063 psiA, psiB (ELE + DTR); pA, pB 6 1,132.21 11.48 0.0031 psiA, psiBA (ELE + DTR), psiBa (ELE + DTR); pA, pB 9 1,137.12 16.39 0.0003 psiA, psiB; pA, pB 4 1,141.3 20.57 0 psiA, psiBA, psiBa; pA, pB 5 1,142.01 21.28 0 psiA, psiBA (ELE + DTR), psiBa (ELE + DTR); pA, pB, rB 10 1,151.45 30.72 0 赤狐 + 黄喉雉鹑 Vulpes vulpes + Tetraophasis szechenyii psiA, psiBA (DTW), psiBa (DTW); pA, pB, rB 8 814.35 0 0.9847 psiA, psiBA, psiBa; pA, pB, rB 6 823.13 8.78 0.0122 psiA, psiB (DTW); pA, pB, rB 6 826.47 12.12 0.0023 psiA, psiB; pA, pB, rB 5 829.01 14.66 0.0006 psiA, psiBA (DTW), psiBa (DTW); pA, pB 7 833.91 19.56 0.0001 psiA, psiB (DTW); pA, pB 5 833.97 19.62 0.000 psiA, psiB; pA, pB 4 836.53 22.18 0 psiA, psiBA, psiBa; pA, pB 5 837.41 23.06 0 赤狐 + 血雉 Vulpes vulpes + Ithaginis cruentus psiA, psiBA (DTW), psiBa (DTW); pA, pB, rB 8 935.01 0 0.773 psiA, psiB (DTW); pA, pB, rB 6 937.74 2.73 0.1974 psiA, psiBA, psiBa; pA, pB, rBa 6 942.00 6.99 0.0235 psiA, psiB; pA, pB, rBa 5 944.68 9.67 0.0061 psiA, psiB (DTW); pA, pB 5 968.95 33.94 0 psiA, psiBA (DTW), psiBa (DTW); pA, pB 7 972.72 97.71 0 psiA, psiB; pA, pB 4 975.74 40.73 0 psiA, psiBA, psiBa; pA, pB 5 977.74 42.73 0