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The Manna Effect: The Structure of Benthic Populations

 

作者: Peter J. Wangersky,   Charles P. Wangersky,  

 

期刊: Internationale Revue der gesamten Hydrobiologie und Hydrographie  （WILEY Available online 1981）
卷期: Volume 66, issue 6  

页码: 777-786

 

ISSN:0020-9309

 

年代: 1981

 

DOI:10.1002/iroh.19810660602

 

出版商: Akademie Verlag, Berlin

 

关键词: benthic distributions;aggregation;co‐existence;mathematical model

 

数据来源: WILEY

 

摘要:

AbstractThe effects of randomness of food supply on the composition of a model community with a single trophic level was studied by the use of a Monte Carlo model. Many of the features of benthic communities, including co‐existence of many species in apparent species mosaics, can be seen to be responses to the random food distribution. Measures of diversity and species dominance may actually be indirectly indicating rate of food suppl

 

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