Report from a krill focused survey with RV Kronprins Haakon and land-based predator work in Antarctica during 2018/2019
Source at http://hdl.handle.net/11250/2600142 The primary objective for this krill research activity was twofold 1) to conduct a survey that provides updated estimates of the biomass and distribution of krill which are used in models to estimate sustainable yield in CCAMLR Area 48 and 2) to develop...
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ftunivtroemsoe:oai:munin.uit.no:10037/20019 2023-05-15T13:52:48+02:00 Report from a krill focused survey with RV Kronprins Haakon and land-based predator work in Antarctica during 2018/2019 Krafft, Bjørn Arne Bakkeplass, Kjell Gunnar Berge, Terje Biuw, Martin Erices, Julio Alberto Jones, Elizabeth Marie Knutsen, Tor Kubilius, Rokas Kvalsund, Merete Lindstrøm, Ulf Macaulay, Gavin Renner, Angelika Rey, Alina Søiland, Henrik Wienerroither, Rupert Ahonen, Heidi Goto, Jade Hoem, Nils Huerta, Magdelena Höfer, Juan Iden, Oda Jouanneau, William Kruger, Lucas Liholt, Håvard Lowther, Andy Makhado, Azwianewi B. Mestre, Mireia Narvestad, Audun Oosthuisen, Chris Rodrigues, Jose Antonio Canseco Øyerhamn, Rune 2019 https://hdl.handle.net/10037/20019 eng eng Havforskningsinstituttet Rapport fra havforskningen 2019:21 https://www.hi.no/hi/nettrapporter/rapport-fra-havforskningen-en-2019-21 Krafft BA, Bakkeplass KG, Berge T, Biuw EM, Erices JA, Jones EM, Knutsen T, Kubilius R, Kvalsund M, Lindstrøm U, Macaulay G, Renner AHH, Rey A, Søiland H, Wienerroither R, Ahonen H, Goto, Hoem N, Huerta, Höfer, Iden, Jouanneau, Kruger, Liholt, Lowther, Makhado AB, Mestre M, Narvestad, Oosthuisen, Rodrigues, Øyerhamn R. Report from a krill focused survey with RV Kronprins Haakon and land-based predator work in Antarctica during 2018/2019. Havforskningsinstituttet; 2019. 103 p. Rapport fra havforskningen(2019 - 21) FRIDAID 1701360 1893-4536 https://hdl.handle.net/10037/20019 openAccess VDP::Agriculture and fishery disciplines: 900::Fisheries science: 920 VDP::Landbruks- og Fiskerifag: 900::Fiskerifag: 920 Research report Forskningsrapport 2019 ftunivtroemsoe 2021-06-25T17:56:37Z Source at http://hdl.handle.net/11250/2600142 The primary objective for this krill research activity was twofold 1) to conduct a survey that provides updated estimates of the biomass and distribution of krill which are used in models to estimate sustainable yield in CCAMLR Area 48 and 2) to develop knowledge on the marine environment essential for the implementation of a Feed-Back Management (FBM) system. The survey follows a similar design as a survey initiated by CCAMLR in year 2000 for comparative purposes, but in addition focuses on high krill-density areas, contains state-of-the art methods and employs modern technology for the research topics currently in focus. In terms of FBM, Marine Protected Area (MPA) development in CCAMLR Planning Domain 1 encompasses the major krill fishing grounds. Thus, data supporting FBM are critical if the fishery is to be managed by an empirical understanding of krill density, distribution, availability and predator needs as opposed to purely conservation-based measures. A future developed FBM system, requires acoustic data to be collected, processed and reported continuously during the fishing season as a measure of the available prey field. This information can be integrated with finer-scale knowledge of krill predator feeding strategies and updated through specific scientific studies at regular (multiyear) intervals. The survey and coupled FBM process studies took place during the Austral summer 2018-2019. The work was coordinated by Norway and involved collaborative international efforts as well as vessels from Norway, Association of Responsible Krill fishing companies (ARK) and the Norwegian fishing company Aker BioMarine AS, China, Korea, Ukraine and United Kingdom. This report presents preliminary results from the survey performed with the Norwegian RV Kronprins Haakon during 08th January – 24th February 2019 and the land-based predator research carried out between 21st November 2018 and 20th February 2019. Report Antarc* Antarctica University of Tromsø: Munin Open Research Archive Austral Norway |
institution |
Open Polar |
collection |
University of Tromsø: Munin Open Research Archive |
op_collection_id |
ftunivtroemsoe |
language |
English |
topic |
VDP::Agriculture and fishery disciplines: 900::Fisheries science: 920 VDP::Landbruks- og Fiskerifag: 900::Fiskerifag: 920 |
spellingShingle |
VDP::Agriculture and fishery disciplines: 900::Fisheries science: 920 VDP::Landbruks- og Fiskerifag: 900::Fiskerifag: 920 Krafft, Bjørn Arne Bakkeplass, Kjell Gunnar Berge, Terje Biuw, Martin Erices, Julio Alberto Jones, Elizabeth Marie Knutsen, Tor Kubilius, Rokas Kvalsund, Merete Lindstrøm, Ulf Macaulay, Gavin Renner, Angelika Rey, Alina Søiland, Henrik Wienerroither, Rupert Ahonen, Heidi Goto, Jade Hoem, Nils Huerta, Magdelena Höfer, Juan Iden, Oda Jouanneau, William Kruger, Lucas Liholt, Håvard Lowther, Andy Makhado, Azwianewi B. Mestre, Mireia Narvestad, Audun Oosthuisen, Chris Rodrigues, Jose Antonio Canseco Øyerhamn, Rune Report from a krill focused survey with RV Kronprins Haakon and land-based predator work in Antarctica during 2018/2019 |
topic_facet |
VDP::Agriculture and fishery disciplines: 900::Fisheries science: 920 VDP::Landbruks- og Fiskerifag: 900::Fiskerifag: 920 |
description |
Source at http://hdl.handle.net/11250/2600142 The primary objective for this krill research activity was twofold 1) to conduct a survey that provides updated estimates of the biomass and distribution of krill which are used in models to estimate sustainable yield in CCAMLR Area 48 and 2) to develop knowledge on the marine environment essential for the implementation of a Feed-Back Management (FBM) system. The survey follows a similar design as a survey initiated by CCAMLR in year 2000 for comparative purposes, but in addition focuses on high krill-density areas, contains state-of-the art methods and employs modern technology for the research topics currently in focus. In terms of FBM, Marine Protected Area (MPA) development in CCAMLR Planning Domain 1 encompasses the major krill fishing grounds. Thus, data supporting FBM are critical if the fishery is to be managed by an empirical understanding of krill density, distribution, availability and predator needs as opposed to purely conservation-based measures. A future developed FBM system, requires acoustic data to be collected, processed and reported continuously during the fishing season as a measure of the available prey field. This information can be integrated with finer-scale knowledge of krill predator feeding strategies and updated through specific scientific studies at regular (multiyear) intervals. The survey and coupled FBM process studies took place during the Austral summer 2018-2019. The work was coordinated by Norway and involved collaborative international efforts as well as vessels from Norway, Association of Responsible Krill fishing companies (ARK) and the Norwegian fishing company Aker BioMarine AS, China, Korea, Ukraine and United Kingdom. This report presents preliminary results from the survey performed with the Norwegian RV Kronprins Haakon during 08th January – 24th February 2019 and the land-based predator research carried out between 21st November 2018 and 20th February 2019. |
format |
Report |
author |
Krafft, Bjørn Arne Bakkeplass, Kjell Gunnar Berge, Terje Biuw, Martin Erices, Julio Alberto Jones, Elizabeth Marie Knutsen, Tor Kubilius, Rokas Kvalsund, Merete Lindstrøm, Ulf Macaulay, Gavin Renner, Angelika Rey, Alina Søiland, Henrik Wienerroither, Rupert Ahonen, Heidi Goto, Jade Hoem, Nils Huerta, Magdelena Höfer, Juan Iden, Oda Jouanneau, William Kruger, Lucas Liholt, Håvard Lowther, Andy Makhado, Azwianewi B. Mestre, Mireia Narvestad, Audun Oosthuisen, Chris Rodrigues, Jose Antonio Canseco Øyerhamn, Rune |
author_facet |
Krafft, Bjørn Arne Bakkeplass, Kjell Gunnar Berge, Terje Biuw, Martin Erices, Julio Alberto Jones, Elizabeth Marie Knutsen, Tor Kubilius, Rokas Kvalsund, Merete Lindstrøm, Ulf Macaulay, Gavin Renner, Angelika Rey, Alina Søiland, Henrik Wienerroither, Rupert Ahonen, Heidi Goto, Jade Hoem, Nils Huerta, Magdelena Höfer, Juan Iden, Oda Jouanneau, William Kruger, Lucas Liholt, Håvard Lowther, Andy Makhado, Azwianewi B. Mestre, Mireia Narvestad, Audun Oosthuisen, Chris Rodrigues, Jose Antonio Canseco Øyerhamn, Rune |
author_sort |
Krafft, Bjørn Arne |
title |
Report from a krill focused survey with RV Kronprins Haakon and land-based predator work in Antarctica during 2018/2019 |
title_short |
Report from a krill focused survey with RV Kronprins Haakon and land-based predator work in Antarctica during 2018/2019 |
title_full |
Report from a krill focused survey with RV Kronprins Haakon and land-based predator work in Antarctica during 2018/2019 |
title_fullStr |
Report from a krill focused survey with RV Kronprins Haakon and land-based predator work in Antarctica during 2018/2019 |
title_full_unstemmed |
Report from a krill focused survey with RV Kronprins Haakon and land-based predator work in Antarctica during 2018/2019 |
title_sort |
report from a krill focused survey with rv kronprins haakon and land-based predator work in antarctica during 2018/2019 |
publisher |
Havforskningsinstituttet |
publishDate |
2019 |
url |
https://hdl.handle.net/10037/20019 |
geographic |
Austral Norway |
geographic_facet |
Austral Norway |
genre |
Antarc* Antarctica |
genre_facet |
Antarc* Antarctica |
op_relation |
Rapport fra havforskningen 2019:21 https://www.hi.no/hi/nettrapporter/rapport-fra-havforskningen-en-2019-21 Krafft BA, Bakkeplass KG, Berge T, Biuw EM, Erices JA, Jones EM, Knutsen T, Kubilius R, Kvalsund M, Lindstrøm U, Macaulay G, Renner AHH, Rey A, Søiland H, Wienerroither R, Ahonen H, Goto, Hoem N, Huerta, Höfer, Iden, Jouanneau, Kruger, Liholt, Lowther, Makhado AB, Mestre M, Narvestad, Oosthuisen, Rodrigues, Øyerhamn R. Report from a krill focused survey with RV Kronprins Haakon and land-based predator work in Antarctica during 2018/2019. Havforskningsinstituttet; 2019. 103 p. Rapport fra havforskningen(2019 - 21) FRIDAID 1701360 1893-4536 https://hdl.handle.net/10037/20019 |
op_rights |
openAccess |
_version_ |
1766257556670382080 |