Evaluating benchmarks of biological status for data-limited conservation units of Pacific salmon, focusing on chum salmon in southern BC / Carrie Holt, Brooke Davis, Diana Dobson, Lyse Godbout, Wilf Luedke,... : Fs70-5/2018-011E-PDF
"Status assessments for Chum Salmon (Oncorhynchus keta) under the Wild Salmon Policy (WSP) have been limited, in part because recruitment time-series required to calculate stock-recruitment based benchmarks are not consistently available. Alternative benchmarks have been proposed for data-limited Conservation Units (CUs) using percentiles of the observed spawner abundance time-series. However, these benchmarks have not been evaluated against stock-recruitment benchmarks currently used to assess status on abundances for data-rich CUs. Our goals were to evaluate percentile-based benchmarks against stock-recruitment based benchmarks accounting for high uncertainties and possible biases in spawner abundances, catches, recruitment estimates, and age-at-maturity"--Abstract, page x.
Lien permanent pour cette publication :
publications.gc.ca/pub?id=9.874854&sl=1
| Ministère/Organisme | Canada. Department of Fisheries and Oceans. Pacific Biological Station (1972- ) |
|---|---|
| Titre | Evaluating benchmarks of biological status for data-limited conservation units of Pacific salmon, focusing on chum salmon in southern BC / Carrie Holt, Brooke Davis, Diana Dobson, Lyse Godbout, Wilf Luedke, Joe Tadey, and Pieter Van Will. |
| Titre de la série | Research document, 1919-5044 ; 2018/011, Pacific Region |
| Type de publication | Série - Voir l'enregistrement principal |
| Langue | [Anglais] |
| Autres langues publiées | [Français] |
| Format | Électronique |
| Document électronique | |
| Note(s) | Title from cover. "September 2018." Issued also in French under title: Évaluation des points de référence biologiques pour les unités de conservation du saumon du Pacifique pour lesquelles les données sont limitées, mettant l’accent sur le saumon kéta du sud de la Colombie-Britannique. Includes bibliographical references. |
| Information sur la publication | Nanaimo, BC : Fisheries and Oceans Canada, Pacific Biological Station, 2018. ©2018 |
| Auteur / Contributeur | Holt, C. A. (Carrie A.), 1975- author. Davis, Brooke, author. Dobson, D. (Diana), 1971- author. Godbout, Lyse, author. Luedke, W., author. Tadey, Joe, author. Van Will, P., author. |
| Description | 1 online resource (x, 77 pages) : illustrations, maps, graphs. |
| Numéro de catalogue |
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| Descripteurs | Salt water fish Conservation Benchmarks |