Theme Session P – Stock assessments: from fundamentals to improvements – latest developments and applications

Book of abstracts of Theme Session P:

Stock assessments: from fundamentals to improvements – latest developments and applications

Conveners: Jonathan White (Ireland), José De Oliveira (UK), Tanja Miethe (UK)

• CM 34: An unofficial practical guide to fishery stock assessment good practices
• CM 57: Stock assessments – the rock of EBFM
• CM 83: Best practices for modeling time-varying growth in state-space stock assessments
• CM 86: Managing substocks: thinking outside of the ICES boxes
• CM 106: Escaping the black box: explicit otolith annotations with deep learning
• CM 109: Using the best of two worlds: a bio-economic stock assessment (BESA) method using catch and price data
• CM 145: Near-infrared spectroscopy of otoliths in the discrimination of the Baltic herring stock components
• CM 155: Maelstrom, a neural network-based model for stock assessment in the light of climate changes
• CM 156: SURBA for length-based survey indices, and extensions for data-moderate stocks with less commercial importance and sampling
• CM 169: An extended state-space age-structured catch-at-length model for redfish on the Eastern Grand Bank of Newfoundland
• CM 172: Operationalizing an extended state-space age-structured catch-at-length model for redfish on the Eastern Grand Bank of Newfoundland
• CM 181: The presence of nematodes in the liver of Baltic cod, Gadus morhua, is associated with a decline in condition factors and hepatosomatic index of the host
• CM 190: Maternal effects are better predictors of recruitment that spawning stock biomass in the Acadian redfish
• CM 195: A Bayesian estimation of daily egg production: application to anchovy in the Bay of Biscay
• CM 204: Improvements in stock assessment input data enabled by the Regional Database and Estimation System (RDBES)
• CM 223: Exploring an ecosystem-based approach to fisheries management for internationally shared forage fish in the Northeast Atlantic
• CM 242: Applying high-resolution catch and effort information to develop a novel commercial catch per unit effort index for the northern black sea bass stock
• CM 249: Management actions in the presence of non-stationary recruitment productivity
• CM 272: Regime-shifts for Iberian sardine: a multi-model approach
• CM 274: Spatial and temporal trends of the fishing effort of the bottom trawl fleet in the western Mediterranean: effects of the implementation of the multiannual plan
• CM 295: Spatio-temporal analysis of bottom trawl catches in the western Mediterranean
• CM 301: Allee effects in stock-recruitment dynamics: new insights into their temporal stability and data requirements for detection
• CM 333: Estimating the Stock Status of Fish and Invertebrate Stocks from the Azores based on Abundance Index and Resilience
• CM 336: Application of Bayesian state-space assessment models to produce MSY advice for demersal priority stocks in the Azores
• CM 339: Bridging the Gap: Assessing the Stock Status of Data-Limited Fish Species in the Azores Using Length-Cohort and Yield-per-Recruit Analyses
• CM 378: Impact of biased age composition data on fisheries stock assessment and management: a case study using age-based and stage-based assessment models
• CM 382: Accounting for spatial shifts and environmental drivers of catchability in stock assessment
• CM 441: Maturity and Stereology, relationship status: It’s complicated
• CM 457: Back to the Future: Building a bridge from VPA to SCAA to SSA models
• CM 486: Unraveling the growth and mortality processes underlying the population dynamics of small pelagic communities using a Bayesian life cycle model
• CM 492: The Fisheries Integrated Modeling System: a collaborative approach to stock assessment model development
• CM 519: Assessing data-limited species with a new length-based Bayesian Survey-Only stock-assessment model
• CM 521: Survey-LAndings Model (SLAM): a new length-based Bayesian method for stock-assessment
• CM 523: A latent Gaussian model for producing indices at age that incorporates uncertainty in age-length conversion
• CM 529: Spatial configurations in stock assessment models: challenges and decisions
• CM 534: Alteration of stock boundaries requires the consideration of additional datasets of varying spatial scale
• CM 563: Updated diagnostics in squid and cuttlefish stocks exploited by Northeast Atlantic French fishing fleets
• CM 566: The Fisheries Integrated Modeling System: designing a flexible and extensible next generation fishery stock assessment system
• CM 634: Comparing methods for standardizing fishery catch rates to supplement survey indices in Northeast US Atlantic cod stock assessments
• CM 648: Streamlining stock assessment: optimizing data input processes for more accurate and efficient modeling
• CM 662: Modelling drivers of trawl fisheries discards through Bayesian spatio-temporal models
• CM 663: Mean weight in the catch – size does matter
• CM 664: Navigating through the Management Strategy Evaluation softwares