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 …

Assisting ecosystem‐based fisheries management efforts using a comprehensive survey database, a large environmental database, and generalized additive models

A Grüss, DD Chagaris, EA Babcock… - Marine and Coastal …, 2018 - Wiley Online Library
Statistical habitat models, such as generalized additive models (GAM s), are key tools for
assisting ecosystem‐based fisheries management (EBFM) efforts. Predictions from GAM s …

Monitoring programs of the US Gulf of Mexico: inventory, development and use of a large monitoring database to map fish and invertebrate spatial distributions

A Grüss, HA Perryman, EA Babcock… - Reviews in Fish Biology …, 2018 - Springer
Since the onset of fisheries science, monitoring programs have been implemented to
support stock assessments and fisheries management. Here, we take inventory of the …

Developing spatio-temporal models using multiple data types for evaluating population trends and habitat usage

A Grüss, JT Thorson - ICES Journal of Marine Science, 2019 - academic.oup.com
Spatio-temporal models have become key tools for evaluating population trends and habitat
usage. We developed a spatio-temporal modelling framework employing a combination of …

Evaluation of the impacts of different treatments of spatio-temporal variation in catch-per-unit-effort standardization models

A Grüss, JF Walter III, EA Babcock, FC Forrestal… - Fisheries …, 2019 - Elsevier
Many stock assessments heavily rely on indices of relative abundance derived from fisheries-
dependent catch-per-unit-effort (CPUE) data. Therefore, it is critical to evaluate different …

Integrating survey and observer data improves the predictions of New Zealand spatio-temporal models

A Grüss, AR Charsley, JT Thorson… - ICES Journal of …, 2023 - academic.oup.com
In many situations, species distribution models need to make use of multiple data sources to
address their objectives. We developed a spatio-temporal modelling framework that …

[HTML][HTML] Impacts of trophic interactions on the prediction of spatio-temporal distribution of mid-trophic level fishes

Y Zhang, C Zhang, B Xu, Y Ji, Y Ren, Y Xue - Ecological Indicators, 2022 - Elsevier
Habitat models have gradually become important tools for assessing and predicting the
spatio-temporal distribution of marine organisms. Species are closely associated with each …

Cross-shelf habitat shifts by red snapper (Lutjanus campechanus) in the Gulf of Mexico

MA Dance, JR Rooker - PLoS One, 2019 - journals.plos.org
Habitat shifts that occur during the life cycles of marine fishes influence population
connectivity and structure. A generalized additive modeling approach was used to …

Spatially varying catchability for integrating research survey data with other data sources: case studies involving observer samples, industry-cooperative surveys, and …

A Grüss, JT Thorson, OF Anderson… - Canadian Journal of …, 2023 - cdnsciencepub.com
Spatio-temporal models are widely applied to standardise research survey data and are
increasingly used to generate density maps and indices from other data sources. We …

[HTML][HTML] Assessing likelihoods for fitting composition data within stock assessments, with emphasis on different degrees of process and observation error

N Fisch, E Camp, K Shertzer, R Ahrens - Fisheries Research, 2021 - Elsevier
Fisheries stock assessments have traditionally modeled age and size composition data
using the multinomial likelihood, however the multinomial cannot appropriately account for …