Salp biology (Salpa thompsoni) at the Chatham Rise, New Zealand
The abundant pelagic tunicate Salpa thompsoni is a major grazer in the Southern Ocean. We report the length-frequency distribution, maturity stage composition, growth, and size-specific diel vertical abundance patterns at one of the northernmost habitats of S. thompsoni (Chatham Rise, east of New Ze...
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ftpangaea:oai:pangaea.de:doi:10.1594/PANGAEA.930609 2024-09-15T18:37:03+00:00 Salp biology (Salpa thompsoni) at the Chatham Rise, New Zealand Lüskow, Florian Pakhomov, Evgeny A Stukel, Michael R Décima, Moira MEDIAN LATITUDE: -44.306625 * MEDIAN LONGITUDE: 176.536538 * SOUTH-BOUND LATITUDE: -45.556000 * WEST-BOUND LONGITUDE: 174.095000 * NORTH-BOUND LATITUDE: -42.655000 * EAST-BOUND LONGITUDE: -179.811000 * DATE/TIME START: 2018-10-24T23:53:00 * DATE/TIME END: 2018-11-19T06:18:00 2021 application/zip, 5 datasets https://doi.pangaea.de/10.1594/PANGAEA.930609 https://doi.org/10.1594/PANGAEA.930609 en eng PANGAEA Lüskow, Florian; Pakhomov, Evgeny A; Stukel, Michael R; Décima, Moira (2020): Biology of Salpa thompsoni at the Chatham Rise, New Zealand: Demography, growth, and diel vertical migration. Marine Biology, 167, 175, https://doi.org/10.1007/s00227-020-03775-x https://doi.pangaea.de/10.1594/PANGAEA.930609 https://doi.org/10.1594/PANGAEA.930609 CC-BY-4.0: Creative Commons Attribution 4.0 International Access constraints: unrestricted info:eu-repo/semantics/openAccess gelatinous zooplankton Pelagic tunicate Salp Particle expOrt and Ocean Production SalpPOOP Size-specificity Southern Ocean Southwest Pacific dataset bundled publication 2021 ftpangaea https://doi.org/10.1594/PANGAEA.93060910.1007/s00227-020-03775-x 2024-07-24T02:31:21Z The abundant pelagic tunicate Salpa thompsoni is a major grazer in the Southern Ocean. We report the length-frequency distribution, maturity stage composition, growth, and size-specific diel vertical abundance patterns at one of the northernmost habitats of S. thompsoni (Chatham Rise, east of New Zealand, ~ 44°S 178°E). By observing the in situ growth of distinct size cohorts using integrative krill net tows (upper 200 m, 2 mm mesh size, 3.2 m² mouth opening) and ex situ on-board experiments, relative growth was estimated for small blastozooids to be between 8.8–11.7% d−1 at ambient temperatures of 11 °C. Integrative Bongo tows in the upper 200 m (202 µm mesh size, 0.4 m² mouth opening) showed that S. thompsoni not only have daytime-dependent vertical abundance patterns, but also that these are size-specific, with medium-sized blastozooids and large oozooids contributing most to the elevated values during the night. Other/Unknown Material Southern Ocean PANGAEA - Data Publisher for Earth & Environmental Science ENVELOPE(174.095000,-179.811000,-42.655000,-45.556000) |
institution |
Open Polar |
collection |
PANGAEA - Data Publisher for Earth & Environmental Science |
op_collection_id |
ftpangaea |
language |
English |
topic |
gelatinous zooplankton Pelagic tunicate Salp Particle expOrt and Ocean Production SalpPOOP Size-specificity Southern Ocean Southwest Pacific |
spellingShingle |
gelatinous zooplankton Pelagic tunicate Salp Particle expOrt and Ocean Production SalpPOOP Size-specificity Southern Ocean Southwest Pacific Lüskow, Florian Pakhomov, Evgeny A Stukel, Michael R Décima, Moira Salp biology (Salpa thompsoni) at the Chatham Rise, New Zealand |
topic_facet |
gelatinous zooplankton Pelagic tunicate Salp Particle expOrt and Ocean Production SalpPOOP Size-specificity Southern Ocean Southwest Pacific |
description |
The abundant pelagic tunicate Salpa thompsoni is a major grazer in the Southern Ocean. We report the length-frequency distribution, maturity stage composition, growth, and size-specific diel vertical abundance patterns at one of the northernmost habitats of S. thompsoni (Chatham Rise, east of New Zealand, ~ 44°S 178°E). By observing the in situ growth of distinct size cohorts using integrative krill net tows (upper 200 m, 2 mm mesh size, 3.2 m² mouth opening) and ex situ on-board experiments, relative growth was estimated for small blastozooids to be between 8.8–11.7% d−1 at ambient temperatures of 11 °C. Integrative Bongo tows in the upper 200 m (202 µm mesh size, 0.4 m² mouth opening) showed that S. thompsoni not only have daytime-dependent vertical abundance patterns, but also that these are size-specific, with medium-sized blastozooids and large oozooids contributing most to the elevated values during the night. |
format |
Other/Unknown Material |
author |
Lüskow, Florian Pakhomov, Evgeny A Stukel, Michael R Décima, Moira |
author_facet |
Lüskow, Florian Pakhomov, Evgeny A Stukel, Michael R Décima, Moira |
author_sort |
Lüskow, Florian |
title |
Salp biology (Salpa thompsoni) at the Chatham Rise, New Zealand |
title_short |
Salp biology (Salpa thompsoni) at the Chatham Rise, New Zealand |
title_full |
Salp biology (Salpa thompsoni) at the Chatham Rise, New Zealand |
title_fullStr |
Salp biology (Salpa thompsoni) at the Chatham Rise, New Zealand |
title_full_unstemmed |
Salp biology (Salpa thompsoni) at the Chatham Rise, New Zealand |
title_sort |
salp biology (salpa thompsoni) at the chatham rise, new zealand |
publisher |
PANGAEA |
publishDate |
2021 |
url |
https://doi.pangaea.de/10.1594/PANGAEA.930609 https://doi.org/10.1594/PANGAEA.930609 |
op_coverage |
MEDIAN LATITUDE: -44.306625 * MEDIAN LONGITUDE: 176.536538 * SOUTH-BOUND LATITUDE: -45.556000 * WEST-BOUND LONGITUDE: 174.095000 * NORTH-BOUND LATITUDE: -42.655000 * EAST-BOUND LONGITUDE: -179.811000 * DATE/TIME START: 2018-10-24T23:53:00 * DATE/TIME END: 2018-11-19T06:18:00 |
long_lat |
ENVELOPE(174.095000,-179.811000,-42.655000,-45.556000) |
genre |
Southern Ocean |
genre_facet |
Southern Ocean |
op_relation |
Lüskow, Florian; Pakhomov, Evgeny A; Stukel, Michael R; Décima, Moira (2020): Biology of Salpa thompsoni at the Chatham Rise, New Zealand: Demography, growth, and diel vertical migration. Marine Biology, 167, 175, https://doi.org/10.1007/s00227-020-03775-x https://doi.pangaea.de/10.1594/PANGAEA.930609 https://doi.org/10.1594/PANGAEA.930609 |
op_rights |
CC-BY-4.0: Creative Commons Attribution 4.0 International Access constraints: unrestricted info:eu-repo/semantics/openAccess |
op_doi |
https://doi.org/10.1594/PANGAEA.93060910.1007/s00227-020-03775-x |
_version_ |
1810481369930792960 |