Catch per unit effort modelling for stock assessment: A summary of good practices

SD Hoyle, RA Campbell, ND Ducharme-Barth… - Fisheries …, 2024 - Elsevier
Indices of abundance based on fishery catch-per-unit-effort (CPUE) are important
components of many stock assessments, particularly when fishery-independent surveys are …

Guidance for decisions using the Vector Autoregressive Spatio-Temporal (VAST) package in stock, ecosystem, habitat and climate assessments

JT Thorson - Fisheries Research, 2019 - Elsevier
Fisheries scientists provide stock, ecosystem, habitat, and climate assessments to support
interdisplinary fisheries management in the US and worldwide. These assessment activities …

Combining scientific survey and commercial catch data to map fish distribution

B Alglave, E Rivot, MP Etienne… - ICES Journal of …, 2022 - academic.oup.com
Abstract Develo** Species Distribution Models (SDM) for marine exploited species is a
major challenge in fisheries ecology. Classical modelling approaches typically rely on fish …

Spatiotemporal analysis of compositional data: increased precision and improved workflow using model-based inputs to stock assessment

JT Thorson, MA Haltuch - Canadian Journal of Fisheries and …, 2019 - cdnsciencepub.com
Stock assessment models are fitted to abundance-index, fishery catch, and age–length–sex
composition data that are estimated from survey and fishery records. Research has …

Assessing the role of non-native species and artificial water bodies on the trophic and functional niche of Mediterranean freshwater fish communities

M Toutain, N Belouard, D Renault, PJ Haubrock… - Science of the Total …, 2024 - Elsevier
Habitat alterations and the introduction of non-native species have many ecological impacts,
including the loss of biodiversity and a deterioration of ecosystem functioning. The effects of …

The heat is on: Gulf of Alaska Pacific cod and climate-ready fisheries

MJ Peterson Williams, B Robbins Gisclair… - ICES Journal of …, 2022 - academic.oup.com
Rapidly changing ocean conditions pose substantial challenges for coastal communities,
fishermen, and managers. From 2014 to 2016, the Gulf of Alaska (GOA) experienced a …

CPUE standardization for southern bluefin tuna (Thunnus maccoyii) in the Korean tuna longline fishery, accounting for spatiotemporal variation in targeting through …

SD Hoyle, SI Lee, DN Kim - PeerJ, 2022 - peerj.com
Accounting for spatial and temporal variation in targeting is a concern in many catch per unit
effort (CPUE) standardization exercises. In this study we standardized southern bluefin tuna …

Comparison of linear and nonlinear modeling approaches to develop an abundance index based on voyage and market data for a data-limited fishery

TL Yuan, H Xu, BJ Lu, SK Chang - Frontiers in Marine Science, 2024 - frontiersin.org
Introduction Worldwide coastal fish resources face severe threats from fisheries
overexploitation. However, the evaluation of abundance trends in most coastal fisheries is …

CPUE estimation and standardization based on VMS: a case study for squid-jigging fishery in the equatorial of eastern pacific ocean

G Li, Z Lu, Y Cao, L Zou, X Chen - Fishes, 2022 - mdpi.com
Different fisheries, even the same fishery, use different ways of quantifying fishing efforts
such as the number of vessels, days, voyages, and hooks. In squid-jigging fisheries, fishing …

Spatio-temporal changes in catch rates of pelagic sharks caught by Japanese research and training vessels in the western and central North Pacific

M Kai - Fisheries Research, 2019 - Elsevier
Blue shark and shortfin mako are key pelagic shark species distributed throughout the
temperate and tropical waters of the world's oceans. These species are caught in the North …