THE ASSEMBLY OF SPECIES COMMUNITIES - CHANCE OR COMPETITION
THE ASSEMBLY OF SPECIES COMMUNITIES - CHANCE OR COMPETITION
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DOI：
10.2307/1936961
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发表时间：
1979-01-01
期刊：
影响因子：
4.8
通讯作者：
SIMBERLOFF, D
中科院分区：
文献类型：
--
作者：
CONNOR, EF;SIMBERLOFF, D
戴蒙德（Diamond，1975）提出的岛屿物种分布主要由竞争决定的观点被讨论，这一观点被他的装配规则所推崇。每个组装规则要么是同义反复，要么是琐碎的，要么是物种随机分布时所预期的模式。为了证明竞争对物种的联合分布负责，我们必须证伪一个零假设，即分布是由随机且单独殖民群岛的物种产生的。
Diamond''s (1975) idea that island species distributions are determined predominantly by competition as canonized by his assembly rules was discussed. Every assembly rule is either tautological, trivial, or a pattern expected if species were distributed at random. To demonstrate that competition is responsible for the joint distributions of species, one would have to falsify a null hypothesis stating that the distributions are generated by the species randomly and individually colonizing an archipelago.