The occurrence of the copepods Stephos longj’es (Calanoida) and Drescheriella glacialis (Harpacticoida) in summer sea ice
Abstract: In January toMarch 1997, aRVPolarstern cruise that transected the Weddell Searesultedin samples being taken in thck pack ice in the south-eastern Weddell Sea and then along the marginal ice edge towards the Antarctic Peninsula. Several ice types were thus sampled over a wide geographic are...
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ftciteseerx:oai:CiteSeerX.psu:10.1.1.174.3379 2023-05-15T13:53:59+02:00 The occurrence of the copepods Stephos longj’es (Calanoida) and Drescheriella glacialis (Harpacticoida) in summer sea ice In The Weddell Sea Sigrid Schnack-schiel David N. Thomas Christian Haas Gerhard S. Dieckmann The Pennsylvania State University CiteSeerX Archives 2001 application/pdf http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.174.3379 http://www.bangor.ac.uk/%7Eoss102/Schiel2001a.pdf en eng http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.174.3379 http://www.bangor.ac.uk/%7Eoss102/Schiel2001a.pdf Metadata may be used without restrictions as long as the oai identifier remains attached to it. http://www.bangor.ac.uk/%7Eoss102/Schiel2001a.pdf Key words copepods Drescheriella glacialis sea ice seasonality Stephos longipes text 2001 ftciteseerx 2016-01-07T16:09:37Z Abstract: In January toMarch 1997, aRVPolarstern cruise that transected the Weddell Searesultedin samples being taken in thck pack ice in the south-eastern Weddell Sea and then along the marginal ice edge towards the Antarctic Peninsula. Several ice types were thus sampled over a wide geographic area during late summer/early autumn. Common features of the first warm period was the Occurrence of surface ponds, and that many floes had quasi-continuous horizontal gaps, underlying a layer of ice and metamorphic snow. With the onset of cold air temperatures in late February the gaps rapidly refroze. The calanoid copepod Stephos longipes occurred in all habitats encountered and showed highest numbers in the surface ice in summer, in the gap water duringboth seasons and in the refrozen gap water in autumn. Nauplii outnumbered copepodids in the surface ice and refrozen gap water, while in the gap water copepodids, mainly stages CI-CIII in summer and CII-CIV in autumn, comprised about 70 % of the total population. The harpacticoid species Dvescheriellaglacialis dld not occur in all habitats and was missing in surface ponds and new ice. Nauplii of D. glacialis were rarely found in gap water, but predominated in the refrozen gaps. Text Antarc* Antarctic Antarctic Peninsula Sea ice Weddell Sea Copepods Unknown Antarctic The Antarctic Antarctic Peninsula Weddell Sea Weddell |
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Open Polar |
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Unknown |
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ftciteseerx |
language |
English |
topic |
Key words copepods Drescheriella glacialis sea ice seasonality Stephos longipes |
spellingShingle |
Key words copepods Drescheriella glacialis sea ice seasonality Stephos longipes In The Weddell Sea Sigrid Schnack-schiel David N. Thomas Christian Haas Gerhard S. Dieckmann The occurrence of the copepods Stephos longj’es (Calanoida) and Drescheriella glacialis (Harpacticoida) in summer sea ice |
topic_facet |
Key words copepods Drescheriella glacialis sea ice seasonality Stephos longipes |
description |
Abstract: In January toMarch 1997, aRVPolarstern cruise that transected the Weddell Searesultedin samples being taken in thck pack ice in the south-eastern Weddell Sea and then along the marginal ice edge towards the Antarctic Peninsula. Several ice types were thus sampled over a wide geographic area during late summer/early autumn. Common features of the first warm period was the Occurrence of surface ponds, and that many floes had quasi-continuous horizontal gaps, underlying a layer of ice and metamorphic snow. With the onset of cold air temperatures in late February the gaps rapidly refroze. The calanoid copepod Stephos longipes occurred in all habitats encountered and showed highest numbers in the surface ice in summer, in the gap water duringboth seasons and in the refrozen gap water in autumn. Nauplii outnumbered copepodids in the surface ice and refrozen gap water, while in the gap water copepodids, mainly stages CI-CIII in summer and CII-CIV in autumn, comprised about 70 % of the total population. The harpacticoid species Dvescheriellaglacialis dld not occur in all habitats and was missing in surface ponds and new ice. Nauplii of D. glacialis were rarely found in gap water, but predominated in the refrozen gaps. |
author2 |
The Pennsylvania State University CiteSeerX Archives |
format |
Text |
author |
In The Weddell Sea Sigrid Schnack-schiel David N. Thomas Christian Haas Gerhard S. Dieckmann |
author_facet |
In The Weddell Sea Sigrid Schnack-schiel David N. Thomas Christian Haas Gerhard S. Dieckmann |
author_sort |
In The Weddell Sea |
title |
The occurrence of the copepods Stephos longj’es (Calanoida) and Drescheriella glacialis (Harpacticoida) in summer sea ice |
title_short |
The occurrence of the copepods Stephos longj’es (Calanoida) and Drescheriella glacialis (Harpacticoida) in summer sea ice |
title_full |
The occurrence of the copepods Stephos longj’es (Calanoida) and Drescheriella glacialis (Harpacticoida) in summer sea ice |
title_fullStr |
The occurrence of the copepods Stephos longj’es (Calanoida) and Drescheriella glacialis (Harpacticoida) in summer sea ice |
title_full_unstemmed |
The occurrence of the copepods Stephos longj’es (Calanoida) and Drescheriella glacialis (Harpacticoida) in summer sea ice |
title_sort |
occurrence of the copepods stephos longj’es (calanoida) and drescheriella glacialis (harpacticoida) in summer sea ice |
publishDate |
2001 |
url |
http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.174.3379 http://www.bangor.ac.uk/%7Eoss102/Schiel2001a.pdf |
geographic |
Antarctic The Antarctic Antarctic Peninsula Weddell Sea Weddell |
geographic_facet |
Antarctic The Antarctic Antarctic Peninsula Weddell Sea Weddell |
genre |
Antarc* Antarctic Antarctic Peninsula Sea ice Weddell Sea Copepods |
genre_facet |
Antarc* Antarctic Antarctic Peninsula Sea ice Weddell Sea Copepods |
op_source |
http://www.bangor.ac.uk/%7Eoss102/Schiel2001a.pdf |
op_relation |
http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.174.3379 http://www.bangor.ac.uk/%7Eoss102/Schiel2001a.pdf |
op_rights |
Metadata may be used without restrictions as long as the oai identifier remains attached to it. |
_version_ |
1766259480128913408 |