基于DNA宏条形码研究四川老君山国家级自然保护区6种同域共存小型哺乳动物的食性
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彭步青, 陶玲, 李靖, 范荣辉, 陈顺德, 付长坤, 王琼, 唐刻意
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DNA metabarcoding dietary analysis of six sympatric small mammals at the Laojunshan National Nature Reserve, Sichuan Province
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Buqing Peng, Ling Tao, Jing Li, Ronghui Fan, Shunde Chen, Changkun Fu, Qiong Wang, Keyi Tang
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表1 6种小型哺乳动物的营养生态位宽度
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Table 1 Trophic niche breadth of the six small mammals
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| 动物性食物 Animal-derived food | 植物性食物 Plant-derived food | 属水平 Genus level | 科水平 Family level | 属水平 Genus level | 科水平 Family level | 巢鼠 Micromys minutus | 5.4882 | 5.4409 | 6.9642 | 4.7517 | 社鼠 Niviventer confucianus | 8.6485 | 8.2191 | 11.0998 | 8.6986 | 针毛鼠 Niviventer fulvescens | 8.1913 | 6.4274 | 2.5601 | 2.5435 | 黄胸鼠 Rattus tanezumi | 6.1445 | 6.1359 | 5.5751 | 5.5339 | 四川短尾鼩 Anourosorex squamipes | 4.0286 | 4.0239 | 5.8556 | 5.8525 | 淡灰黑齿鼩鼱 Blarinella griselda | 3.7137 | 3.7118 | 4.5893 | 4.5681 |
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