The role of macrozoobenthos for Arctic production and energy flow - The pan-Arctic database project
The Arctic is a hotspot of climate change and shifting parameters like rising seawater temperature or reduction in sea ice extent affect the whole ecosystem. Currently our knowledge of large-scale Arctic ecosystem structure and functioning is insufficient to predict forthcoming changes. The integrat...
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ftawi:oai:epic.awi.de:32101 2023-05-15T14:22:28+02:00 The role of macrozoobenthos for Arctic production and energy flow - The pan-Arctic database project Degen, Renate Jørgensen, Lis L Dannheim, Jennifer Boetius, Antje Brey, Thomas 2013-01-24 application/pdf https://epic.awi.de/id/eprint/32101/ https://epic.awi.de/id/eprint/32101/1/AF_poster_Degen.pdf https://hdl.handle.net/10013/epic.40762 https://hdl.handle.net/10013/epic.40762.d001 unknown https://epic.awi.de/id/eprint/32101/1/AF_poster_Degen.pdf https://hdl.handle.net/10013/epic.40762.d001 Degen, R. , Jørgensen, L. L. , Dannheim, J. orcid:0000-0002-3737-5872 , Boetius, A. orcid:0000-0003-2117-4176 and Brey, T. orcid:0000-0002-6345-2851 (2013) The role of macrozoobenthos for Arctic production and energy flow - The pan-Arctic database project , Arctic Frontiers Conference, Tromsø, Norway, 23 January 2013 - 25 January 2013 . hdl:10013/epic.40762 EPIC3Arctic Frontiers Conference, Tromsø, Norway, 2013-01-23-2013-01-25 Conference notRev 2013 ftawi 2021-12-24T15:38:17Z The Arctic is a hotspot of climate change and shifting parameters like rising seawater temperature or reduction in sea ice extent affect the whole ecosystem. Currently our knowledge of large-scale Arctic ecosystem structure and functioning is insufficient to predict forthcoming changes. The integration of existing biological and ecological data on an Arctic-wide scale would be a major step towards a better view on the whole Arctic biosphere and its dynamics. Within this context, we intend to create a pan-Arctic macro-benthic database that will combine data from many studies in one massive geo-referenced data management system. This system will allow for the identification and analysis of benthic structures (e.g. biodiversity) and processes (e.g. production, metabolism) on large scales and to model the impact of environmental drivers on the benthic system. The inclusion of historical data from the 1930s onwards will add a temporal dimension to all analyses, which may allow for the identification of past trends and shifts in Arctic benthic ecosystems. Building such a database is a long-term task that comprises the following steps: Data mining: Identify and consolidate all available data (published and unpublished) on Arctic benthic macro-and megafauna in one georeferenced data management system Quality control: cross-calibrate and standardize taxonomic, geographical and sampling methodology Create a searchable metadata inventory Make the database available to the scientific community Install a continuous data bank update process Here we use a Barents Sea data set (bycatch data from 900 trawl sampling stations, Lis L. Jørgenson, IMR-PINRO Project) to demonstrate how such a database can be applied. We show the spatial distribution of basic benthic community parameters (biomass, biodiversity), of community production and the relationship between community parameters and the environment. Conference Object Arctic Arctic Barents Sea Climate change Sea ice Alfred Wegener Institute for Polar- and Marine Research (AWI): ePIC (electronic Publication Information Center) Arctic Barents Sea |
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Open Polar |
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Alfred Wegener Institute for Polar- and Marine Research (AWI): ePIC (electronic Publication Information Center) |
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ftawi |
language |
unknown |
description |
The Arctic is a hotspot of climate change and shifting parameters like rising seawater temperature or reduction in sea ice extent affect the whole ecosystem. Currently our knowledge of large-scale Arctic ecosystem structure and functioning is insufficient to predict forthcoming changes. The integration of existing biological and ecological data on an Arctic-wide scale would be a major step towards a better view on the whole Arctic biosphere and its dynamics. Within this context, we intend to create a pan-Arctic macro-benthic database that will combine data from many studies in one massive geo-referenced data management system. This system will allow for the identification and analysis of benthic structures (e.g. biodiversity) and processes (e.g. production, metabolism) on large scales and to model the impact of environmental drivers on the benthic system. The inclusion of historical data from the 1930s onwards will add a temporal dimension to all analyses, which may allow for the identification of past trends and shifts in Arctic benthic ecosystems. Building such a database is a long-term task that comprises the following steps: Data mining: Identify and consolidate all available data (published and unpublished) on Arctic benthic macro-and megafauna in one georeferenced data management system Quality control: cross-calibrate and standardize taxonomic, geographical and sampling methodology Create a searchable metadata inventory Make the database available to the scientific community Install a continuous data bank update process Here we use a Barents Sea data set (bycatch data from 900 trawl sampling stations, Lis L. Jørgenson, IMR-PINRO Project) to demonstrate how such a database can be applied. We show the spatial distribution of basic benthic community parameters (biomass, biodiversity), of community production and the relationship between community parameters and the environment. |
format |
Conference Object |
author |
Degen, Renate Jørgensen, Lis L Dannheim, Jennifer Boetius, Antje Brey, Thomas |
spellingShingle |
Degen, Renate Jørgensen, Lis L Dannheim, Jennifer Boetius, Antje Brey, Thomas The role of macrozoobenthos for Arctic production and energy flow - The pan-Arctic database project |
author_facet |
Degen, Renate Jørgensen, Lis L Dannheim, Jennifer Boetius, Antje Brey, Thomas |
author_sort |
Degen, Renate |
title |
The role of macrozoobenthos for Arctic production and energy flow - The pan-Arctic database project |
title_short |
The role of macrozoobenthos for Arctic production and energy flow - The pan-Arctic database project |
title_full |
The role of macrozoobenthos for Arctic production and energy flow - The pan-Arctic database project |
title_fullStr |
The role of macrozoobenthos for Arctic production and energy flow - The pan-Arctic database project |
title_full_unstemmed |
The role of macrozoobenthos for Arctic production and energy flow - The pan-Arctic database project |
title_sort |
role of macrozoobenthos for arctic production and energy flow - the pan-arctic database project |
publishDate |
2013 |
url |
https://epic.awi.de/id/eprint/32101/ https://epic.awi.de/id/eprint/32101/1/AF_poster_Degen.pdf https://hdl.handle.net/10013/epic.40762 https://hdl.handle.net/10013/epic.40762.d001 |
geographic |
Arctic Barents Sea |
geographic_facet |
Arctic Barents Sea |
genre |
Arctic Arctic Barents Sea Climate change Sea ice |
genre_facet |
Arctic Arctic Barents Sea Climate change Sea ice |
op_source |
EPIC3Arctic Frontiers Conference, Tromsø, Norway, 2013-01-23-2013-01-25 |
op_relation |
https://epic.awi.de/id/eprint/32101/1/AF_poster_Degen.pdf https://hdl.handle.net/10013/epic.40762.d001 Degen, R. , Jørgensen, L. L. , Dannheim, J. orcid:0000-0002-3737-5872 , Boetius, A. orcid:0000-0003-2117-4176 and Brey, T. orcid:0000-0002-6345-2851 (2013) The role of macrozoobenthos for Arctic production and energy flow - The pan-Arctic database project , Arctic Frontiers Conference, Tromsø, Norway, 23 January 2013 - 25 January 2013 . hdl:10013/epic.40762 |
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1766295051076370432 |