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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publications.gc.ca/pub?id=9.806320&sl=1
Ministère/Organisme | Canada. Department of Fisheries and Oceans. Canada. Canadian Stock Assessment Secretariat. |
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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 |
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Descripteurs | Fisheries resources Molluscs Fishing area Fisheries management |