Quota options for the geoduck clam (Panopea abrupta) fishery in British Columbia for 2001 and 2002 / C.M. Hand and D. Bureau. : Fs70-1/2000-163E-PDF

Quota options for each geoduck bed are calculated as the product of estimates of virgin biomass and a target harvest rate. Biomass is calculated from estimates of bed areas, an estimated mean virgin density and a mean weight per individual. Quotas vary over time as new information is incorporated into calculations for virgin biomass. The objectives of this PSARC Working Paper are to update the time-series of fishery information with data from the 1998 and 1999 seasons, present new estimates of geoduck density from fishery-independent surveys and new estimates of mean geoduck weight from harvest log data, and to provide quota options by Geoduck Management Area (GMA) for the 2001 and 2002 fishing rotations.

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Renseignements sur la publication
Ministère/Organisme Canada. Department of Fisheries and Oceans.
Canada. Canadian Stock Assessment Secretariat.
Titre Quota options for the geoduck clam (Panopea abrupta) fishery in British Columbia for 2001 and 2002 / C.M. Hand and D. Bureau.
Titre de la série Canadian Stock Assessment Secretariat research document, 1480-4883 ; 2000/163
Type de publication Série - Voir l'enregistrement principal
Langue [Anglais]
Format Électronique
Document électronique
Note(s) Includes bibliographic references (p. 22-25).
Information sur la publication Ottawa : Fisheries and Oceans Canada, 2000.
Auteur / Contributeur Hand, C. M.
Bureau, D.(Dominique),1970-
Description 52 p. : fig., graphs, maps, tables.
Numéro de catalogue
  • Fs70-1/2000-163E-PDF
Descripteurs Fisheries resources
Molluscs
Fishing area
Fisheries management
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