Historic water temperature (1924-2018), river discharge (1929-2018), and adult sockeye salmon migration observations (1937-2018) in the Columbia, Okanogan, and Okanagan Rivers / by Kim D. Hyatt, Howard... : Fs97-4/3206E-PDF
"Historical meteorological and hydrological data were assembled to review the influence of environmental factors on patterns of adult Sockeye Salmon migration, as enumerated at Zosel Dam in the Okanogan River, WA, en route to spawning grounds in the Okanagan River, BC. We identify three locations of vulnerability for Okanagan Sockeye Salmon along the migration corridor as likely 'control points' exerting a disproportionate impact on upstream migration success: (1) the warmest segments of the lower Columbia River, associated with Bonneville and John Day dams; (2) Pateros Lake, above Wells dam in the mid-Columbia where salmon may hold before entering the Okanogan watershed; and (3) the 185-km Okanogan River, where summer water temperatures are typically 3-5°C warmer than Pateros Lake"--Abstract, page xiv.
Lien permanent pour cette publication :
publications.gc.ca/pub?id=9.891298&sl=1
| Ministère/Organisme | Canada. Department of Fisheries and Oceans, issuing body. Pacific Biological Station (1972- ), issuing body. |
|---|---|
| Titre | Historic water temperature (1924-2018), river discharge (1929-2018), and adult sockeye salmon migration observations (1937-2018) in the Columbia, Okanogan, and Okanagan Rivers / by Kim D. Hyatt, Howard W. Stiff, and Margot M. Stockwell. |
| Titre de la série | Canadian manuscript report of fisheries and aquatic sciences, 1488-5387 ; 3206 |
| Type de publication | Série - Voir l'enregistrement principal |
| Langue | [Anglais] |
| Format | Électronique |
| Document électronique | |
| Note(s) | Includes bibliographical references. Includes abstracts in English and French. |
| Information sur la publication | [Ottawa] : Fisheries and Oceans Canada = Pêches et océans Canada, 2020. ©2020 |
| Auteur / Contributeur | Hyatt, K. D. (Kim Dennis), 1947- author. |
| Description | 1 online resource (xv, 203 pages) : illustrations (chiefly colour), maps (chiefly colour). |
| ISBN | 9780660359823 |
| Numéro de catalogue |
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| Descripteurs | Sockeye salmon -- Migration -- Columbia River. Sockeye salmon -- Migration -- Okanagan River (B.C. and Wash.) Sockeye salmon -- Effect of temperature on -- Columbia River. Sockeye salmon -- Effect of temperature on -- Okanagan River (B.C. and Wash.) Sockeye salmon -- Effect of water levels on -- Columbia River. Sockeye salmon -- Effect of water levels on -- Okanagan River (B.C. and Wash.) Saumon rouge -- Migration -- Columbia (Fleuve) Saumon rouge -- Migration -- Okanagan, Rivière (C.-B. et Wash.) Saumon rouge -- Effets de la température sur -- Columbia (Fleuve) Saumon rouge -- Effets de la température sur -- Okanagan, Rivière (C.-B. et Wash.) Saumon rouge -- Effets du niveau des eaux sur -- Columbia (Fleuve) Saumon rouge -- Effets du niveau des eaux sur -- Okanagan, Rivière (C.-B. et Wash.) |