凉山山系大熊猫和黑熊适宜生境预测及重叠分析
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和梅香, 陈俪心, 罗概, 古晓东, 王戈, 冉江洪
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Suitable habitat prediction and overlap analysis of two sympatric species, giant panda (Ailuropoda melanoleuca) and Asiatic black bear (Ursus thibetanus) in Liangshan Mountains
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Meixiang He,Lixin Chen,Gai Luo,Xiaodong Gu,Ge Wang,Jianghong Ran
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| 表1 大熊猫和黑熊的适宜生境景观指数 |
| Table 1 Landscape pattern indices of suitable habitat for Ailuropoda melanoleuca and Ursus thibetanus |
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景观指数
Landscape pattern index | 大熊猫
Ailuropoda melanoleuca | 黑熊
Ursus
thibetanus | | 斑块数目 Number of patches (NP) | 5,340 | 5,983 | | 斑块密度 Patch density (PD, ind./km2) | 0.340 | 0.381 | | 平均斑块面积 Mean patch size (MPS, km2) | 0.26 | 0.40 | 最大斑块面积
Largest patch size (LPS, km2) | 339.535 | 1,115.759 | | 最大斑块指数 Largest patch index (LPI, %) | 2.160 | 7.097 | 斑块结合度指数
Patch cohesion index (COHESION) | 99.506 | 99.822 | | 分割指数 Segmentation index (DIVISION) | 0.999 | 0.994 | | 分离度指数 Separation index (SPLIT) | 1,552.672 | 166.004 |
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