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Titre :
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Population dynamics of american shad in the altamaha river: interim report for the years 1987 to 1992
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Auteurs :
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R. Michaels
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Type de document :
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rapport
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Année de publication :
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1993
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Format :
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43 p.
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Note générale :
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This study was supported entirely by state funds allocated to the Fisheries Section's South Central Region, Project G-3
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Langues:
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= Anglais
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Catégories :
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ECOLOGIE-ENVIRONNEMENT
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Mots-clés:
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ALTAMAHA COURS D'EAU
;
ETATS UNIS
;
GEORGIE
;
ALOSA SAPIDISSIMA
;
COURS D'EAU
;
DYNAMIQUE DE POPULATION
;
CLASSE D'AGE
;
INDICE D'ABONDANCE
;
ENQUETE
;
JUVENILE
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Résumé :
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The american shad fishery in the altamaha river was monitored from december 1987 to january 1992 through the use of roving creel surveys, tagging of adult spawners, and trawling for emigrating juveniles. study objectives were to determine the relationship between fishing and certain environmental factors with the population size and structure of adult and juvenile shad in the altamaha river.
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