Zooplankton monitoring using a twin NORPAC net during the 61st Japanese Antarctic Research Expedition in austral summer 2019–2020
As a part of the monitoring programs of the Japanese Antarctic Research Expedition (JARE), zooplankton sampling using a NORPAC (NORth PACific) standard net has been routinely carried out since JARE-14 (1972/73 season) to estimate the long-term trends of abundance, species composition and their tempo...
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National Institute of Polar Research
2021
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Online Access: | http://id.nii.ac.jp/1434/00000028/ https://pdr.repo.nii.ac.jp/?action=repository_uri&item_id=42 https://pdr.repo.nii.ac.jp/?action=repository_action_common_download&item_id=42&item_no=1&attribute_id=22&file_no=1 https://pdr.repo.nii.ac.jp/?action=repository_action_common_download&item_id=42&item_no=1&attribute_id=22&file_no=2 https://pdr.repo.nii.ac.jp/?action=repository_action_common_download&item_id=42&item_no=1&attribute_id=22&file_no=3 |
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ftjpolardata:oai:pdr.repo.nii.ac.jp:00000042 2024-10-20T14:03:47+00:00 Zooplankton monitoring using a twin NORPAC net during the 61st Japanese Antarctic Research Expedition in austral summer 2019–2020 2021-04 http://id.nii.ac.jp/1434/00000028/ https://pdr.repo.nii.ac.jp/?action=repository_uri&item_id=42 https://pdr.repo.nii.ac.jp/?action=repository_action_common_download&item_id=42&item_no=1&attribute_id=22&file_no=1 https://pdr.repo.nii.ac.jp/?action=repository_action_common_download&item_id=42&item_no=1&attribute_id=22&file_no=2 https://pdr.repo.nii.ac.jp/?action=repository_action_common_download&item_id=42&item_no=1&attribute_id=22&file_no=3 en eng National Institute of Polar Research https://pdr.repo.nii.ac.jp/?action=repository_uri&item_id=42 http://id.nii.ac.jp/1434/00000028/ https://pdr.repo.nii.ac.jp/?action=repository_action_common_download&item_id=42&item_no=1&attribute_id=22&file_no=1 https://pdr.repo.nii.ac.jp/?action=repository_action_common_download&item_id=42&item_no=1&attribute_id=22&file_no=2 https://pdr.repo.nii.ac.jp/?action=repository_action_common_download&item_id=42&item_no=1&attribute_id=22&file_no=3 https://doi.org/10.17592/001.2021012601 Zooplankton monitoring NORPAC net Southern Ocean Journal Article Marine biology 2021 ftjpolardata https://doi.org/10.17592/001.2021012601 2024-09-24T23:34:08Z As a part of the monitoring programs of the Japanese Antarctic Research Expedition (JARE), zooplankton sampling using a NORPAC (NORth PACific) standard net has been routinely carried out since JARE-14 (1972/73 season) to estimate the long-term trends of abundance, species composition and their temporal/spatial variation in the uppermost 150 m of the Indian Ocean sector of the Southern Ocean. Two separate monitoring surveys were completed during JARE-61 (December 2019 to March 2020). The icebreaker Shirase has a fixed schedule and route, traveling down longitude 110ºE each December and returning along 150ºE each March. Data collected on these fixed schedule seems to be ideal for long-term monitoring work in this region. We present data from its 2019/2020 voyage. In additions, separate samplings were carried out on board the T/V Umitaka-maru along 110ºE longitude in January 2020. This report provides the latest zooplankton data. These transect data can be used as time series and/or seasonal sets over the last 45 years. Article in Journal/Newspaper Antarc* Antarctic Southern Ocean Polar Data Journal Antarctic Austral Indian Pacific Southern Ocean |
institution |
Open Polar |
collection |
Polar Data Journal |
op_collection_id |
ftjpolardata |
language |
English |
topic |
Zooplankton monitoring NORPAC net Southern Ocean |
spellingShingle |
Zooplankton monitoring NORPAC net Southern Ocean Zooplankton monitoring using a twin NORPAC net during the 61st Japanese Antarctic Research Expedition in austral summer 2019–2020 |
topic_facet |
Zooplankton monitoring NORPAC net Southern Ocean |
description |
As a part of the monitoring programs of the Japanese Antarctic Research Expedition (JARE), zooplankton sampling using a NORPAC (NORth PACific) standard net has been routinely carried out since JARE-14 (1972/73 season) to estimate the long-term trends of abundance, species composition and their temporal/spatial variation in the uppermost 150 m of the Indian Ocean sector of the Southern Ocean. Two separate monitoring surveys were completed during JARE-61 (December 2019 to March 2020). The icebreaker Shirase has a fixed schedule and route, traveling down longitude 110ºE each December and returning along 150ºE each March. Data collected on these fixed schedule seems to be ideal for long-term monitoring work in this region. We present data from its 2019/2020 voyage. In additions, separate samplings were carried out on board the T/V Umitaka-maru along 110ºE longitude in January 2020. This report provides the latest zooplankton data. These transect data can be used as time series and/or seasonal sets over the last 45 years. |
format |
Article in Journal/Newspaper |
title |
Zooplankton monitoring using a twin NORPAC net during the 61st Japanese Antarctic Research Expedition in austral summer 2019–2020 |
title_short |
Zooplankton monitoring using a twin NORPAC net during the 61st Japanese Antarctic Research Expedition in austral summer 2019–2020 |
title_full |
Zooplankton monitoring using a twin NORPAC net during the 61st Japanese Antarctic Research Expedition in austral summer 2019–2020 |
title_fullStr |
Zooplankton monitoring using a twin NORPAC net during the 61st Japanese Antarctic Research Expedition in austral summer 2019–2020 |
title_full_unstemmed |
Zooplankton monitoring using a twin NORPAC net during the 61st Japanese Antarctic Research Expedition in austral summer 2019–2020 |
title_sort |
zooplankton monitoring using a twin norpac net during the 61st japanese antarctic research expedition in austral summer 2019–2020 |
publisher |
National Institute of Polar Research |
publishDate |
2021 |
url |
http://id.nii.ac.jp/1434/00000028/ https://pdr.repo.nii.ac.jp/?action=repository_uri&item_id=42 https://pdr.repo.nii.ac.jp/?action=repository_action_common_download&item_id=42&item_no=1&attribute_id=22&file_no=1 https://pdr.repo.nii.ac.jp/?action=repository_action_common_download&item_id=42&item_no=1&attribute_id=22&file_no=2 https://pdr.repo.nii.ac.jp/?action=repository_action_common_download&item_id=42&item_no=1&attribute_id=22&file_no=3 |
geographic |
Antarctic Austral Indian Pacific Southern Ocean |
geographic_facet |
Antarctic Austral Indian Pacific Southern Ocean |
genre |
Antarc* Antarctic Southern Ocean |
genre_facet |
Antarc* Antarctic Southern Ocean |
op_source |
https://doi.org/10.17592/001.2021012601 |
op_relation |
https://pdr.repo.nii.ac.jp/?action=repository_uri&item_id=42 http://id.nii.ac.jp/1434/00000028/ https://pdr.repo.nii.ac.jp/?action=repository_action_common_download&item_id=42&item_no=1&attribute_id=22&file_no=1 https://pdr.repo.nii.ac.jp/?action=repository_action_common_download&item_id=42&item_no=1&attribute_id=22&file_no=2 https://pdr.repo.nii.ac.jp/?action=repository_action_common_download&item_id=42&item_no=1&attribute_id=22&file_no=3 |
op_doi |
https://doi.org/10.17592/001.2021012601 |
_version_ |
1813449644077744128 |