Modelling growth and reproduction of Antarctic krill, Euphausia superba, based on temperature, food and resource allocation amongst life history functions
This model was produced as part of Australian Antarctic Science project 4037 - Experimental krill biology: Response of krill to environmental change - The experimental krill research project is designed to focus on obtaining life history information of use in managing the krill fishery - the largest...
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Online Access: | https://researchdata.ands.org.au/modelling-growth-reproduction-history-functions/1355388 https://doi.org/10.1093/icesjms/fsx190 https://data.aad.gov.au/metadata/records/AAS_4037_Krill_Modelling https://academic.oup.com/icesjms/article-abstract/75/2/738/4558664 http://nla.gov.au/nla.party-617536 |
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ftands:oai:ands.org.au::1355388 2023-05-15T13:47:42+02:00 Modelling growth and reproduction of Antarctic krill, Euphausia superba, based on temperature, food and resource allocation amongst life history functions CONSTABLE, ANDREW (hasPrincipalInvestigator) CONSTABLE, ANDREW (processor) KAWAGUCHI, SO (hasPrincipalInvestigator) KAWAGUCHI, SO (processor) ICES Journal of Marine Science (publisher) Spatial: northlimit=-50; southlimit=-70; westlimit=-180; eastLimit=180; projection=WGS84 Temporal: From 2012-07-01 to 2017-05-01 https://researchdata.ands.org.au/modelling-growth-reproduction-history-functions/1355388 https://doi.org/10.1093/icesjms/fsx190 https://data.aad.gov.au/metadata/records/AAS_4037_Krill_Modelling https://academic.oup.com/icesjms/article-abstract/75/2/738/4558664 http://nla.gov.au/nla.party-617536 unknown Australian Antarctic Data Centre https://researchdata.ands.org.au/modelling-growth-reproduction-history-functions/1355388 702d4c07-b4d6-41b8-b22a-cb62c4e94ba1 doi:10.1093/icesjms/fsx190 AAS_4037_Krill_Modelling https://data.aad.gov.au/metadata/records/AAS_4037_Krill_Modelling https://academic.oup.com/icesjms/article-abstract/75/2/738/4558664 http://nla.gov.au/nla.party-617536 Australian Antarctic Data Centre biota oceans EUPHAUSIIDS (KRILL) EARTH SCIENCE BIOLOGICAL CLASSIFICATION ANIMALS/INVERTEBRATES ARTHROPODS CRUSTACEANS DYNAMIC VEGETATION/ECOSYSTEM MODELS EARTH SCIENCE SERVICES MODELS BREEDING PRODUCTIVITY CLIMATE INDICATORS BIOSPHERIC INDICATORS SPECIES LIFE HISTORY BIOSPHERE ECOLOGICAL DYNAMICS SPECIES/POPULATION INTERACTIONS ANTARCTICA CCAMLR GROWTH LIFE HISTORY Computer > Computer GEOGRAPHIC REGION > POLAR OCEAN > SOUTHERN OCEAN dataset ftands https://doi.org/10.1093/icesjms/fsx190 2020-01-05T22:17:13Z This model was produced as part of Australian Antarctic Science project 4037 - Experimental krill biology: Response of krill to environmental change - The experimental krill research project is designed to focus on obtaining life history information of use in managing the krill fishery - the largest Antarctic fishery. In particular, the project will concentrate on studies into impacts of climate change on key aspects of krill biology and ecology. This metadata record is to reference the paper that describes the model. There is no archived data output from this data product. Taken from the abstract of the referenced paper: Estimates of productivity of Antarctic krill, Euphausia superba, are dependent on accurate models of growth and reproduction. Incorrect growth models, specifically those giving unrealistically high production, could lead to over-exploitation of the krill population if those models are used in setting catch limits. Here we review available approaches to modelling productivity and note that existing models do not account for the interactions between growth and reproduction and variable environmental conditions. We develop a new energetics moult-cycle (EMC) model which combines energetics and the constraints on growth of the moult-cycle. This model flexibly accounts for regional, inter- and intra-annual variation in temperature, food supply, and day length. The EMC model provides results consistent with the general expectations for krill growth in length and mass, including having thin krill, as well as providing insights into the effects that increasing temperature may have on growth and reproduction. We recommend that this new model be incorporated into assessments of catch limits for Antarctic krill. Dataset Antarc* Antarctic Antarctic Krill Antarctica Euphausia superba Southern Ocean Research Data Australia (Australian National Data Service - ANDS) Antarctic Southern Ocean ENVELOPE(-180,180,-50,-70) |
institution |
Open Polar |
collection |
Research Data Australia (Australian National Data Service - ANDS) |
op_collection_id |
ftands |
language |
unknown |
topic |
biota oceans EUPHAUSIIDS (KRILL) EARTH SCIENCE BIOLOGICAL CLASSIFICATION ANIMALS/INVERTEBRATES ARTHROPODS CRUSTACEANS DYNAMIC VEGETATION/ECOSYSTEM MODELS EARTH SCIENCE SERVICES MODELS BREEDING PRODUCTIVITY CLIMATE INDICATORS BIOSPHERIC INDICATORS SPECIES LIFE HISTORY BIOSPHERE ECOLOGICAL DYNAMICS SPECIES/POPULATION INTERACTIONS ANTARCTICA CCAMLR GROWTH LIFE HISTORY Computer > Computer GEOGRAPHIC REGION > POLAR OCEAN > SOUTHERN OCEAN |
spellingShingle |
biota oceans EUPHAUSIIDS (KRILL) EARTH SCIENCE BIOLOGICAL CLASSIFICATION ANIMALS/INVERTEBRATES ARTHROPODS CRUSTACEANS DYNAMIC VEGETATION/ECOSYSTEM MODELS EARTH SCIENCE SERVICES MODELS BREEDING PRODUCTIVITY CLIMATE INDICATORS BIOSPHERIC INDICATORS SPECIES LIFE HISTORY BIOSPHERE ECOLOGICAL DYNAMICS SPECIES/POPULATION INTERACTIONS ANTARCTICA CCAMLR GROWTH LIFE HISTORY Computer > Computer GEOGRAPHIC REGION > POLAR OCEAN > SOUTHERN OCEAN Modelling growth and reproduction of Antarctic krill, Euphausia superba, based on temperature, food and resource allocation amongst life history functions |
topic_facet |
biota oceans EUPHAUSIIDS (KRILL) EARTH SCIENCE BIOLOGICAL CLASSIFICATION ANIMALS/INVERTEBRATES ARTHROPODS CRUSTACEANS DYNAMIC VEGETATION/ECOSYSTEM MODELS EARTH SCIENCE SERVICES MODELS BREEDING PRODUCTIVITY CLIMATE INDICATORS BIOSPHERIC INDICATORS SPECIES LIFE HISTORY BIOSPHERE ECOLOGICAL DYNAMICS SPECIES/POPULATION INTERACTIONS ANTARCTICA CCAMLR GROWTH LIFE HISTORY Computer > Computer GEOGRAPHIC REGION > POLAR OCEAN > SOUTHERN OCEAN |
description |
This model was produced as part of Australian Antarctic Science project 4037 - Experimental krill biology: Response of krill to environmental change - The experimental krill research project is designed to focus on obtaining life history information of use in managing the krill fishery - the largest Antarctic fishery. In particular, the project will concentrate on studies into impacts of climate change on key aspects of krill biology and ecology. This metadata record is to reference the paper that describes the model. There is no archived data output from this data product. Taken from the abstract of the referenced paper: Estimates of productivity of Antarctic krill, Euphausia superba, are dependent on accurate models of growth and reproduction. Incorrect growth models, specifically those giving unrealistically high production, could lead to over-exploitation of the krill population if those models are used in setting catch limits. Here we review available approaches to modelling productivity and note that existing models do not account for the interactions between growth and reproduction and variable environmental conditions. We develop a new energetics moult-cycle (EMC) model which combines energetics and the constraints on growth of the moult-cycle. This model flexibly accounts for regional, inter- and intra-annual variation in temperature, food supply, and day length. The EMC model provides results consistent with the general expectations for krill growth in length and mass, including having thin krill, as well as providing insights into the effects that increasing temperature may have on growth and reproduction. We recommend that this new model be incorporated into assessments of catch limits for Antarctic krill. |
author2 |
CONSTABLE, ANDREW (hasPrincipalInvestigator) CONSTABLE, ANDREW (processor) KAWAGUCHI, SO (hasPrincipalInvestigator) KAWAGUCHI, SO (processor) ICES Journal of Marine Science (publisher) |
format |
Dataset |
title |
Modelling growth and reproduction of Antarctic krill, Euphausia superba, based on temperature, food and resource allocation amongst life history functions |
title_short |
Modelling growth and reproduction of Antarctic krill, Euphausia superba, based on temperature, food and resource allocation amongst life history functions |
title_full |
Modelling growth and reproduction of Antarctic krill, Euphausia superba, based on temperature, food and resource allocation amongst life history functions |
title_fullStr |
Modelling growth and reproduction of Antarctic krill, Euphausia superba, based on temperature, food and resource allocation amongst life history functions |
title_full_unstemmed |
Modelling growth and reproduction of Antarctic krill, Euphausia superba, based on temperature, food and resource allocation amongst life history functions |
title_sort |
modelling growth and reproduction of antarctic krill, euphausia superba, based on temperature, food and resource allocation amongst life history functions |
publisher |
Australian Antarctic Data Centre |
url |
https://researchdata.ands.org.au/modelling-growth-reproduction-history-functions/1355388 https://doi.org/10.1093/icesjms/fsx190 https://data.aad.gov.au/metadata/records/AAS_4037_Krill_Modelling https://academic.oup.com/icesjms/article-abstract/75/2/738/4558664 http://nla.gov.au/nla.party-617536 |
op_coverage |
Spatial: northlimit=-50; southlimit=-70; westlimit=-180; eastLimit=180; projection=WGS84 Temporal: From 2012-07-01 to 2017-05-01 |
long_lat |
ENVELOPE(-180,180,-50,-70) |
geographic |
Antarctic Southern Ocean |
geographic_facet |
Antarctic Southern Ocean |
genre |
Antarc* Antarctic Antarctic Krill Antarctica Euphausia superba Southern Ocean |
genre_facet |
Antarc* Antarctic Antarctic Krill Antarctica Euphausia superba Southern Ocean |
op_source |
Australian Antarctic Data Centre |
op_relation |
https://researchdata.ands.org.au/modelling-growth-reproduction-history-functions/1355388 702d4c07-b4d6-41b8-b22a-cb62c4e94ba1 doi:10.1093/icesjms/fsx190 AAS_4037_Krill_Modelling https://data.aad.gov.au/metadata/records/AAS_4037_Krill_Modelling https://academic.oup.com/icesjms/article-abstract/75/2/738/4558664 http://nla.gov.au/nla.party-617536 |
op_doi |
https://doi.org/10.1093/icesjms/fsx190 |
_version_ |
1766247707322613760 |