Sélection de la langue

Recherche


Survey of red sea urchin populations in Laredo Channel, British Columbia, 2000 / by D. Tzotzos, A. Campbell, and T. Norgard. : Fs97-4/2629E-PDF

"A survey of red sea urchin populations in Laredo Channel, parts of Pacific Fishery Management (PFM) Area 6, was conducted in July 2000. A total of 86 randomly placed transects were surveyed by SCUBA divers. Estimated mean density was 1.33 urchins per m². Estimated mean biomass was 325.9 g/m². Overall, 31.7% of the total number of urchins measured were ≤50 mm test diameter (TD) whereas 42.3% were of legal size (≥90 mm TD) for the commercial fishery"--Abstract, page iii.

Lien permanent pour cette publication :
publications.gc.ca/pub?id=9.964415&sl=1

Renseignements sur la publication
Ministère/Organisme
  • Canada. Department of Fisheries and Oceans, issuing body.
  • Pacific Biological Station (1972- ), issuing body.
TitreSurvey of red sea urchin populations in Laredo Channel, British Columbia, 2000 / by D. Tzotzos, A. Campbell, and T. Norgard.
Titre de la série
  • Canadian manuscript report of fisheries and aquatic sciences, 0706-6473 ; 2629
Type de publicationMonographie - Voir l'enregistrement principal
Langue[Anglais]
FormatTexte numérique
Document électronique
Note(s)
  • Digitized edition from print [produced by Department of Fisheries and Oceans].
  • Includes bibliographical references (pages 7-9).
  • Includes abstracts in English and French.
Information sur la publication
  • Nanaimo, British Columbia : Fisheries and Oceans Canada, Science Branch, Pacific Region, Pacific Biological Station, 2003.
  • ©2003
Auteur / Contributeur
  • Tzotzos, D. (Dimitri)author.
Description1 online resource (iii, 20 pages) : illustrations, map.
Numéro de catalogue
  • Fs97-4/2629E-PDF
Descripteurs
Demander des formats alternatifs
Pour demander une publication dans un format alternatif, remplissez le formulaire électronique des publications du gouvernement du Canada. Utilisez le champ du formulaire «question ou commentaire» pour spécifier la publication demandée.

Détails de la page

Date de modification :