Euphausia Superba or Salpa Thompsoni – Who is going to win?
Antarctic krill Euphausia superba and the salp Salpa thompsoni are major grazers in the Antarctic ecosystem, in which krill plays a major role in the link between primary producers and higher trophic levels. Both species are widely distributed in the Southern Ocean, but they exhibit a spatial segreg...
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University of Canterbury
2009
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ftunivcanter:oai:ir.canterbury.ac.nz:10092/13921 2023-05-15T13:49:25+02:00 Euphausia Superba or Salpa Thompsoni – Who is going to win? Bombosch, Annette 2009 application/pdf http://hdl.handle.net/10092/13921 English en eng University of Canterbury http://hdl.handle.net/10092/13921 All Rights Reserved Theses / Dissertations 2009 ftunivcanter 2022-09-08T13:36:36Z Antarctic krill Euphausia superba and the salp Salpa thompsoni are major grazers in the Antarctic ecosystem, in which krill plays a major role in the link between primary producers and higher trophic levels. Both species are widely distributed in the Southern Ocean, but they exhibit a spatial segregation. Krill is predominantly found in colder waters of the high latitudes, whereas salps occupy warmer water masses in the lower latitudes. Over the last decades a shift in salp distribution into regions further south has been observed. Simultaneously krill abundance in those areas has decreased. This might indicate that a large-scale environmental shift in Antarctic regions may have occurred, or is in progress which will have major impacts on the cycling of biogenic carbon the Southern Ocean as well as on krilldependent species. Other/Unknown Material Antarc* Antarctic Antarctic Krill Euphausia superba Southern Ocean University of Canterbury, Christchurch: UC Research Repository Antarctic Southern Ocean The Antarctic |
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Open Polar |
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University of Canterbury, Christchurch: UC Research Repository |
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ftunivcanter |
language |
English |
description |
Antarctic krill Euphausia superba and the salp Salpa thompsoni are major grazers in the Antarctic ecosystem, in which krill plays a major role in the link between primary producers and higher trophic levels. Both species are widely distributed in the Southern Ocean, but they exhibit a spatial segregation. Krill is predominantly found in colder waters of the high latitudes, whereas salps occupy warmer water masses in the lower latitudes. Over the last decades a shift in salp distribution into regions further south has been observed. Simultaneously krill abundance in those areas has decreased. This might indicate that a large-scale environmental shift in Antarctic regions may have occurred, or is in progress which will have major impacts on the cycling of biogenic carbon the Southern Ocean as well as on krilldependent species. |
format |
Other/Unknown Material |
author |
Bombosch, Annette |
spellingShingle |
Bombosch, Annette Euphausia Superba or Salpa Thompsoni – Who is going to win? |
author_facet |
Bombosch, Annette |
author_sort |
Bombosch, Annette |
title |
Euphausia Superba or Salpa Thompsoni – Who is going to win? |
title_short |
Euphausia Superba or Salpa Thompsoni – Who is going to win? |
title_full |
Euphausia Superba or Salpa Thompsoni – Who is going to win? |
title_fullStr |
Euphausia Superba or Salpa Thompsoni – Who is going to win? |
title_full_unstemmed |
Euphausia Superba or Salpa Thompsoni – Who is going to win? |
title_sort |
euphausia superba or salpa thompsoni – who is going to win? |
publisher |
University of Canterbury |
publishDate |
2009 |
url |
http://hdl.handle.net/10092/13921 |
geographic |
Antarctic Southern Ocean The Antarctic |
geographic_facet |
Antarctic Southern Ocean The Antarctic |
genre |
Antarc* Antarctic Antarctic Krill Euphausia superba Southern Ocean |
genre_facet |
Antarc* Antarctic Antarctic Krill Euphausia superba Southern Ocean |
op_relation |
http://hdl.handle.net/10092/13921 |
op_rights |
All Rights Reserved |
_version_ |
1766251354841415680 |