Titlebook: Ecological Diversity and Its Measurement; Anne E. Magurran Book 1988 Springer Science+Business Media Dordrecht 1988 Seen.atmosphere.biolog

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Management of Ectopic Pregnancy,, diversity has remained a central theme in ecology. The well documented patterns of spatial and temporal variation in diversity which intrigued the early investigators of the natural world (for example Clements, 1916; Thoreau, 1860) continue to stimulate the minds of ecologists today (Currie and Pa

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The Genomics of ,: Insights and Challengest would also damage or possibly even destroy the community in question. Ecologists therefore rely on sampling to provide an accurate picture of community composition. A great deal of effort over past decades has been devoted to making sampling techniques as efficient as possible. Southwood (1978) fo

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Bert Hölldobler,Edward O. Wilsonel’ for diversity measures is to test their performance on a range of data sets. There are two approaches to this. First, by looking at contrived data it is possible to observe how the different measures react to changes in the two major components of diversity, species richness and evenness. Howeve

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Introduction: Health and Safety,empts by ecologists to explain why some areas are species rich and others are species poor or why a species is abundant in one location but rare in another often prompts an investigation of habitat diversity. In undertaking a study of habitat diversity ecologists are asking similar questions to the

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Jenny Marsh,Annette Wiethüchtermining sample size. Although the search for methods of measuring diversity is intellectually rewarding it is not a goal in itself. The true value of diversity measures will be determined by whether or not they are empirically useful.

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