Detecting change in the composition of multispecies community.
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This paper describes an approach to extracting a trend from a time series of the composition of a multispecies community. The approach is based on a modification of a method for trend extraction from ordinary multiple time series. Two applications to a Northwest Atlantic ecosystem are described.
[1] A. Magurran. Ecological Diversity and Its Measurement , 1988, Springer Netherlands.
[2] George E. P. Box,et al. Identifying a Simplifying Structure in Time Series , 1987 .
[3] J. Aitchison. Principal component analysis of compositional data , 1983 .
[4] G. C. Tiao,et al. A canonical analysis of multiple time series , 1977 .