Estimation of biomass and yield of the St. Mary's-Placentia herring stock complex / by G.H. Winters. and J.A. Moores. : Fs70-8/79-36E-PDF

"Historical catch statistics for St. Mary's and Placentia Bays (Fig. 1) herring fisheries indicate peak average landings of about 15,000 m tons during the period 1945-50, principally by inshore gears in Placentia Bay. During the 1950's and early 1960's landings dropped substantially to 1000-2000 m tons but began to increase again during the late 1960's due to the expansion of the large purse-seine fleet into these areas. Landings peaked at 6,700 m tons in 1974 and 1975 (mainly from Placentia Bay) and have since declined to about 3,500 m tons since 1977"--Introduction.

Lien permanent pour cette publication :
http://publications.gc.ca/pub?id=9.879696&sl=1

Renseignements sur la publication
Ministère/Organisme Canada. Department of Fisheries and Oceans.
Canada. Department of Fisheries and Oceans. Newfoundland Region. Research and Resource Services Directorate‏.
Titre Estimation of biomass and yield of the St. Mary's-Placentia herring stock complex / by G.H. Winters. and J.A. Moores.
Titre de la série CAFSAC research document ; 79/36
Type de publication Série - Voir l'enregistrement principal
Langue [Anglais]
Format Électronique
Document électronique
Note(s) "Not to be cited without permission of author(s)"
Includes bibliographical references (page 5).
Information sur la publication St. John's, Newfoundland : Research and Resource Services, Fisheries and Oceans, [1979]
Auteur / Contributeur Winters, G. H.,author.
Moores, J. A. (John A.), 1951-author.
Description 1 online resource (15 pages) : charts, maps.
Numéro de catalogue
  • Fs70-8/79-36E-PDF
Descripteurs Fisheries
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