journal article Apr 25, 2006

Multivariate dispersion as a measure of beta diversity

Ecology Letters Vol. 9 No. 6 pp. 683-693 · Wiley
View at Publisher Save 10.1111/j.1461-0248.2006.00926.x
Abstract
AbstractBeta diversity can be defined as the variability in species composition among sampling units for a given area. We propose that it can be measured as the average dissimilarity from individual observation units to their group centroid in multivariate space, using an appropriate dissimilarity measure. Differences in beta diversity among different areas or groups of samples can be tested using this approach. The choice of transformation and dissimilarity measure has important consequences for interpreting results. For kelp holdfast assemblages from New Zealand, variation in species composition was greater in smaller holdfasts, while variation in relative abundances was greater in larger holdasts. Variation in community structure of Norwegian continental shelf macrobenthic fauna increased with increases in environmental heterogeneity, regardless of the measure used. We propose a new dissimilarity measure which allows the relative weight placed on changes in composition vs. abundance to be specified explicitly.
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References
54
[1]
Anderson M.J. "A new method for non‐parametric multivariate analysis of variance" Aust. Ecol. (2001)
[7]
Cao Y. "Sampling effort affects multivariate comparisons of stream assemblages" J. Nth. Amer. Benth. Soc. (2002) 10.2307/1468440
[11]
Clarke K.R. (2001)
[13]
Czekanowski J. "Zur Differentialdiagnose der Neandertalgruppe. Korrespondenz‐Blatt deutsch" Ges. Anthropol. Ethnol. Urgesch. (1909)
[24]
Jaccard P. "Contribution au problème de l'immigration post‐glaciare de la flore alpine" Bull. Soc. Vaudoise Sci. Nat. (1900)
[28]
Legendre P. (1998)
[31]
Levene H. (1960)
[33]
Magurran A.E. (2004)
[40]
Motyka J. (1947)
[43]
Roughgarden J. "Collisions of upwelling fronts with the intertidal zone: the cause of recruitment pulses in barnacle populations of central California" Act. Oecol. (1991)
[44]
Sørensen T. "A method of establishing groups of equal amplitude in plant sociology based on similarity of species content and its application in analysis of the vegetation on Danish commons" Biol. Skr. (1948)
[49]
Underwood A.J. "Techniques in analysis of variance in experimental marine biology and ecology" Oceanogr. Mar. Biol. Ann. Rev. (1981)

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Published
Apr 25, 2006
Vol/Issue
9(6)
Pages
683-693
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Cite This Article
Marti J. Anderson, Kari E. Ellingsen, Brian H. McArdle (2006). Multivariate dispersion as a measure of beta diversity. Ecology Letters, 9(6), 683-693. https://doi.org/10.1111/j.1461-0248.2006.00926.x
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