Variation in copepod species assemblage distributions
Autor: | Peter B. Ortner, Shailer R. Cummings, Leonard C. Hill |
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Rok vydání: | 1982 |
Předmět: | |
Zdroj: | Marine Pollution Bulletin. 13:195-197 |
ISSN: | 0025-326X |
DOI: | 10.1016/0025-326x(82)90169-2 |
Popis: | Pelagic copepod species distributions were found to vary in relation to an environmental gradient. As suggested by Gray, systematic changes were noted in the skewness of the log-normal. However, no systematic changes in the standard of deviation of the log-normal were noted. The data indicate that such assemblages ill-fit Preston's ‘canonical’ expectation. Further, analysis of changes in the evenness function yielded similar conclusions. |
Databáze: | OpenAIRE |
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