Evaluating projection methodology for Northwest Atlantic groundfish with consideration of biological assumptions and environmental influence ...
No abstracts are to be cited without prior reference to the author. Population projections for several groundfish species in the Northwest Atlantic Ocean were evaluated for accuracy, and sources of bias were determined. Forecasts were made ‘retrospectively,’ i.e., assessment data were truncated and...
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ASC 2014 - Theme session G
2023
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Online Access: | https://dx.doi.org/10.17895/ices.pub.24752379 https://ices-library.figshare.com/articles/conference_contribution/Evaluating_projection_methodology_for_Northwest_Atlantic_groundfish_with_consideration_of_biological_assumptions_and_environmental_influence/24752379 |
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ftdatacite:10.17895/ices.pub.24752379 2024-02-04T10:03:19+01:00 Evaluating projection methodology for Northwest Atlantic groundfish with consideration of biological assumptions and environmental influence ... Brooks, Elizabeth N. Legault, Christopher M. 2023 https://dx.doi.org/10.17895/ices.pub.24752379 https://ices-library.figshare.com/articles/conference_contribution/Evaluating_projection_methodology_for_Northwest_Atlantic_groundfish_with_consideration_of_biological_assumptions_and_environmental_influence/24752379 unknown ASC 2014 - Theme session G https://ices-library.figshare.com/ICES-ASC-2014/groups ICES Custom Licence https://www.ices.dk/Pages/library_policies.aspx Fisheries and aquaculture Pressures, impacts, conservation, and management CreativeWork Conference contribution article Other 2023 ftdatacite https://doi.org/10.17895/ices.pub.24752379 2024-01-05T01:56:28Z No abstracts are to be cited without prior reference to the author. Population projections for several groundfish species in the Northwest Atlantic Ocean were evaluated for accuracy, and sources of bias were determined. Forecasts were made ‘retrospectively,’ i.e., assessment data were truncated and forecasts were made during a period with observed catches, observed biological factors (size, weight, maturity), and observed environmental conditions. Both the assessment model and the forecast model were age structured. This framework allowed evaluation of different forecast techniques, and the accuracy of different assumptions about biological factors and environmental interaction could be compared. A secondary consideration was the identification of a feasible time horizon for projections (how many years before forecasts become unreliable) and the implications this has for defining appropriate reference points. ... Conference Object Northwest Atlantic DataCite Metadata Store (German National Library of Science and Technology) |
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DataCite Metadata Store (German National Library of Science and Technology) |
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ftdatacite |
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unknown |
topic |
Fisheries and aquaculture Pressures, impacts, conservation, and management |
spellingShingle |
Fisheries and aquaculture Pressures, impacts, conservation, and management Brooks, Elizabeth N. Legault, Christopher M. Evaluating projection methodology for Northwest Atlantic groundfish with consideration of biological assumptions and environmental influence ... |
topic_facet |
Fisheries and aquaculture Pressures, impacts, conservation, and management |
description |
No abstracts are to be cited without prior reference to the author. Population projections for several groundfish species in the Northwest Atlantic Ocean were evaluated for accuracy, and sources of bias were determined. Forecasts were made ‘retrospectively,’ i.e., assessment data were truncated and forecasts were made during a period with observed catches, observed biological factors (size, weight, maturity), and observed environmental conditions. Both the assessment model and the forecast model were age structured. This framework allowed evaluation of different forecast techniques, and the accuracy of different assumptions about biological factors and environmental interaction could be compared. A secondary consideration was the identification of a feasible time horizon for projections (how many years before forecasts become unreliable) and the implications this has for defining appropriate reference points. ... |
format |
Conference Object |
author |
Brooks, Elizabeth N. Legault, Christopher M. |
author_facet |
Brooks, Elizabeth N. Legault, Christopher M. |
author_sort |
Brooks, Elizabeth N. |
title |
Evaluating projection methodology for Northwest Atlantic groundfish with consideration of biological assumptions and environmental influence ... |
title_short |
Evaluating projection methodology for Northwest Atlantic groundfish with consideration of biological assumptions and environmental influence ... |
title_full |
Evaluating projection methodology for Northwest Atlantic groundfish with consideration of biological assumptions and environmental influence ... |
title_fullStr |
Evaluating projection methodology for Northwest Atlantic groundfish with consideration of biological assumptions and environmental influence ... |
title_full_unstemmed |
Evaluating projection methodology for Northwest Atlantic groundfish with consideration of biological assumptions and environmental influence ... |
title_sort |
evaluating projection methodology for northwest atlantic groundfish with consideration of biological assumptions and environmental influence ... |
publisher |
ASC 2014 - Theme session G |
publishDate |
2023 |
url |
https://dx.doi.org/10.17895/ices.pub.24752379 https://ices-library.figshare.com/articles/conference_contribution/Evaluating_projection_methodology_for_Northwest_Atlantic_groundfish_with_consideration_of_biological_assumptions_and_environmental_influence/24752379 |
genre |
Northwest Atlantic |
genre_facet |
Northwest Atlantic |
op_relation |
https://ices-library.figshare.com/ICES-ASC-2014/groups |
op_rights |
ICES Custom Licence https://www.ices.dk/Pages/library_policies.aspx |
op_doi |
https://doi.org/10.17895/ices.pub.24752379 |
_version_ |
1789970650774896640 |