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(Article of periodic en Anglais - 2007)

Document title

Sedimentary links and the spatial organization of Atlantic salmon (Salmo salar) spawning habitat in a Canadian Shield river

Authors(s) and Affiliation(s)

DAVEY C. ; LAPOINTE M. ;

Abstract

First, the AA. propose an extension of the sedimentary link concept for lower relief, old mountain landscapes and test its utility along the Ste Marguerite River (SMR), a salmon river draining the Canadian Shield in the Saguenay region of Québec, in which valley-scale deposits of coarse sediment (mostly of Pleistocene age) are important in initiating links. Then they discuss potential sources of minor, sublink scale grain size variability and their effects on how sedimentary links are defined. Lastly, they demonstrate the usefulness of the link structure to model the distribution of Atlantic salmon spawning habitat (a habitat that depends critically on bed texture)

Source

Article of periodic

published at : Geomorphology / ISSN 0169-555X

Editor : Elsevier, Amsterdam - PAYS-BAS (1987)

Millesime : 2007, vol. 83, no1-2 [pp. 82-96]

Bibliographic references : 26 ref.

Collation : Illustration ;

Language

Anglais

INIST-CNRS, Cote INIST : 21151

Tous droits réservés © Prodig - Bibliographie Géographique Internationale (BGI), 2007.
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