00000cam 2200000zi 4500 9.959528 CaOODSP 20260811132345 m o d f cr |n||||||||| 260203e202607##oncdb ob f00| 0 eng d 9780660982243 CaOODSP eng rda CaOODSP n-cn-bc Fs70-5/2024-066E-PDF Johnson, Samuel D. N., author. Application of a new modelling framework for the assessment of Pacific herring (Clupea Pallasii) major stocks and implementation in the management strategy evaluation process / Samuel D.N. Johnson, Sean P. Cox, Jaclyn S. Cleary, Ashleen J. Benson,Sarah J.H. Power, and Steven P. Rossi. Ottawa : Canadian Science Advisory Secretariat (CSAS), July 2026 ©2026 1 online resource (vi, 246 pages) : charts, maps. text txt rdacontent computer c rdamedia online resource cr rdacarrier Research document, 1919-5044 ; 2024/066 Issued also in French under title: Application d'un nouveau cadre de modélisation pour l'évaluation des grands stocks de hareng du Pacifique (Clupea pallasii) et mise en œuvre dans le processus d'évaluation des stratégies de gestion. Includes bibliographical references. "This paper presents a new stock assessment and operating model framework for Pacific Herring (Clupea pallasii) that combines time-varying natural mortality, fishery reference points, and future harvest strategies. We develop and test a new Spatially Integrated Statistical Catchat-Age Herring (SISCAH) model that incorporates, inter alia, a density dependent process for natural mortality, explicit representation of spawn-on-kelp fisheries, fisheries with discrete removal events over a short season, a single spawn index that blends dive and surface survey designs, and an age-composition likelihood function that accounts for correlation in residuals among age-classes"--Abstract, page vi. Pacific herring fisheries British Columbia Pacific Coast Management. Fish stock assessment British Columbia Pacific Coast. Canada. Department of Fisheries and Oceans. Pacific Region, issuing body. Canadian Science Advisory Secretariat, issuing body. Application d'un nouveau cadre de modélisation pour l'évaluation des grands stocks de hareng du Pacifique (Clupea pallasii) et mise en œuvre dans le processus d'évaluation des stratégies de gestion / (CaOODSP)9.959529 Research document (Canadian Science Advisory Secretariat) 2024/066. (CaOODSP)9.507396 PDF 18.90 MB https://publications.gc.ca/collections/collection_2026/mpo-dfo/fs70-5/Fs70-5-2024-066-eng.pdf