Pacific spiny dogfish (Squalus suckleyi) longline survey in the Strait of Georgia, October 2-13, 2019 / by Daniel C. Williams and A. Maria Cornthwaite. : Fs97-4/3285E-PDF
"A longline survey for Pacific Spiny Dogfish (Squalus suckleyi) was conducted in the Strait of Georgia aboard the CCGS Neocaligus from October 2-13, 2019. A total of 39 longline sets were completed at 10 index sites, within four depth strata where possible. A total of 5,606 Pacific Spiny Dogfish were caught, accounting for almost 97% of the total catch. A total of 5,514 Pacific Spiny Dogfish were biologically sampled. The Pacific Spiny Dogfish catch was predominately male (68%). Most male Pacific Spiny Dogfish were in the range of 58 to 88 cm in total length, with a minimum size of 48 cm and maximum size of 93 cm. Most female Pacific Spiny Dogfish were in the range of 58 to 98 cm, with a minimum size of 48 cm and maximum size of 114 cm. An additional 13 fish species were caught on the survey and measured for length"--Abstract, page v.
Lien permanent pour cette publication :
publications.gc.ca/pub?id=9.937421&sl=1
| Ministère/Organisme | Canada. Department of Fisheries and Oceans. Pacific Region. Science Branch, issuing body. Pacific Biological Station (1972- ), issuing body. |
|---|---|
| Titre | Pacific spiny dogfish (Squalus suckleyi) longline survey in the Strait of Georgia, October 2-13, 2019 / by Daniel C. Williams and A. Maria Cornthwaite. |
| Titre de la série | Canadian manuscript report of fisheries and aquatic sciences, 1488-5387 ; 3285 |
| Type de publication | Série - Voir l'enregistrement principal |
| Langue | [Anglais] |
| Format | Électronique |
| Document électronique | |
| Note(s) | Includes bibliographical references (page 5). Includes abstracts in English and French. |
| Information sur la publication | Nanaimo, British Columbia : Fisheries and Oceans Canada, Science Branch, Pacific Region, Pacific Biological Station, 2024. ©2024 |
| Auteur / Contributeur | Williams, D. C. (Daniel C.)author. |
| Description | 1 online resource (v, 19 pages) : illustrations, maps, graphs. |
| ISBN | 9780660715810 |
| Numéro de catalogue |
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| Descripteurs | Spiny dogfish -- Georgia, Strait of (B.C. and Wash.) Longlining (Fisheries) -- Catch effort -- Georgia, Strait of (B.C. and Wash.) Fishing surveys -- Georgia, Strait of (B.C. and Wash.) Aiguillat commun -- Géorgie, Détroit de (C.-B. et Wash.) Pêche à la palangre -- Mortalité par pêche -- Géorgie, Détroit de (C.-B. et Wash.) Pêche sportive -- Enquêtes -- Géorgie, Détroit de (C.-B. et Wash.) |
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