Competition in desert rodents: an experiment with semipermeable exclosures.
作者： J. C. MUNGER , J. H. BROWN
DOI: 10.1126/SCIENCE.211.4481.510
关键词:
摘要: Larger species of seed-eating desert rodents were excluded from experimental plots while smaller, potentially competing allowed to enter. Density small granivores on these increased nearly 3.5 times that control but only after 8 months. These results indicate interspecific competition affects the abundance rodents; they also support indirect evidence for seeds influences organization rodent communities.
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