MULTIVARIATE APPROACH TO STUDY SPECIES ASSEMBLAGES AT LARGE SPATIOTEMPORAL SCALES - THE COMMUNITY STRUCTURE OF THE EPIBENTHIC FAUNA OF THE ESTUARY AND GULF OF ST-LAWRENCE

被引：28

作者：

ARDISSON, PL ^{[1
]}

BOURGET, E ^{[1
]}

LEGENDRE, P ^{[1
]}

机构：

[1] UNIV MONTREAL,DEPT SCI BIOL,MONTREAL H3C 3J7,QUEBEC,CANADA

来源：

CANADIAN JOURNAL OF FISHERIES AND AQUATIC SCIENCES | 1990年 / 47卷 / 07期

关键词：

D O I：

10.1139/f90-156

中图分类号：

S9 [水产、渔业];

学科分类号：

0908 ;

摘要：

Spatially constrained clustering and ordination techniques revealed 6 broad biogeographic zones whose limits vary yearly; spatially unconstrained clustering and ordinationn techniques showed 2 major sets of non-continguous localities, each characterized by a singular biotic structure. Spatial autocorrelation showed a significant relationship between biomass and geographic distance. -from Authors

引用

页码：1364 / 1377

页数：14

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