Community analysis of vertical zonation patterns of a Newfoundland rocky shore
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OLR ( 1981 ) 28 (12) E. Biological Oceanography 885
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EllO. Bottom communities
81:6682 Bolton, J.J., 1981. Community analysis of vertical
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Avoiding the circularity of classic descriptive anal- yses (species define zones which are then identified by presence of the species), computer clustering was applied to sub-Arctic year-round data and showed 4 main groups of distribution. Obvious seasonality was evidenced as were 2 discontinuities: littoral fringe- eulittoral zone and eulittoral zone-sublittoral fringe. Biol. Anst. Helgoland (Meeresstation), 2192 Helgo- land, FRG. (mwf)
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A conceptual model predicting size and distribution of mussel beds was tested with 1970-79 data from