Pre-season run size forecasts for Fraser River sockeye (Oncorhynchus nerka) salmon in 2020 / Mike Hawkshaw, Yi Xu and Brooke Davis. : Fs97-6/3392E-PDF
"Fraser River sockeye stocks have been experiencing productivity lower than the long-term average in recent years. Forecasts for these stocks have been prepared with Bayesian models and presented as probability distributions. These distributions represent the range of survival the stocks have exhibited historically. Environmental variation, especially warming associated with climate change, are incorporated into the forecast models for 10 sockeye stocks. In general, adding these environmental variables has the effect of reducing the forecast abundance when temperatures are warmer"--Abstract.
Lien permanent pour cette publication :
publications.gc.ca/pub?id=9.889609&sl=1
| Ministère/Organisme | Canada. Department of Fisheries and Oceans, issuing body. |
|---|---|
| Titre | Pre-season run size forecasts for Fraser River sockeye (Oncorhynchus nerka) salmon in 2020 / Mike Hawkshaw, Yi Xu and Brooke Davis. |
| Titre de la série | Canadian technical report of fisheries and aquatic sciences, 1488-5379 ; 3392 |
| Type de publication | Série - Voir l'enregistrement principal |
| Langue | [Anglais] |
| Format | Électronique |
| Document électronique | |
| Note(s) | Includes bibliographical references (pages 20-22). Includes abstract in French. |
| Information sur la publication | Delta, British Columbia : Lower Fraser Area Office, Fisheries and Oceans Canada, 2020. ©2020 |
| Auteur / Contributeur | Hawkshaw, Mike, author. |
| Description | 1 online resource (vi, 52 pages) : charts. |
| ISBN | 9780660356099 |
| Numéro de catalogue |
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| Descripteurs | Sockeye salmon -- British Columbia -- Fraser River. Saumon rouge -- Colombie-Britannique -- Fraser, Fleuve. |