聖塔非研究所

巽他陸架群島上的生態位、體型和哺乳動物群落的分解

2009 · 已發表論文 · 更新 2026/08/30 下午12:48

摘要 The rising sea level at the end of the Pleistocene that created the islands of the Sunda Shelf in Indonesia and Malaysia provides a natural experiment in community disassembly and offers …

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論文資訊

  • 類型:已發表論文
  • 日期:2009

摘要

The rising sea level at the end of the Pleistocene that created the islands of the Sunda Shelf in Indonesia and Malaysia provides a natural experiment in community disassembly and offers insights into the effects of body size and niches on abundance, distribution, and 多樣性. Since isolation, terrestrial mammal communities of these islands have been reduced by extinction, with virtually no offsetting colonization. We document three empirical patterns of disassembly, all of which are significantly different from null models of random assembly: (i) a 多樣性-area relationship: the number of taxa is strongly and positively correlated with island area; (ii) nested subset composition: 物種 that occur on small islands tend to be subsets of more diverse communities inhabiting larger islands; and (iii) bod

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