"La froide bouffe" - The food web of the high Antarctic Weddell Sea, Lecture.
The high Antarctic Weddell Sea is inhabited by several thousands ofspecies. Trophic interactions between these organisms are the major bioticstructuring force of this complex ecosystem. Therefore, a first step towardsunderstanding and modelling of the dynamics of this system is to analyse"who e...
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ftawi:oai:epic.awi.de:11372 2023-09-05T13:13:27+02:00 "La froide bouffe" - The food web of the high Antarctic Weddell Sea, Lecture. Mintenbeck, Katja Jacob, Ute Knust, Rainer Brey, Thomas Arntz, Wolf 2004 https://epic.awi.de/id/eprint/11372/ https://hdl.handle.net/10013/epic.21831 unknown Mintenbeck, K. orcid:0000-0002-3239-6308 , Jacob, U. , Knust, R. , Brey, T. orcid:0000-0002-6345-2851 and Arntz, W. (2004) "La froide bouffe" - The food web of the high Antarctic Weddell Sea, Lecture. , Ecology of the Antarctic Sea Ice Zone (EASIZ), Final Symposium, 27 Sept. - 1 Oct., Korcula, Croatia. . hdl:10013/epic.21831 EPIC3Ecology of the Antarctic Sea Ice Zone (EASIZ), Final Symposium, 27 Sept. - 1 Oct., Korcula, Croatia. Conference notRev 2004 ftawi 2023-08-22T19:49:16Z The high Antarctic Weddell Sea is inhabited by several thousands ofspecies. Trophic interactions between these organisms are the major bioticstructuring force of this complex ecosystem. Therefore, a first step towardsunderstanding and modelling of the dynamics of this system is to analyse"who eats whom". The complexity of the system requires a somewhatreductive approach, as species have to be organized in functional groups inorder to identify the major pathways of trophic flow. Information on trophicrelations is available from own investigations and from the literature. Bycombining these data with information on trophic levels based on isotopicsignatures, we can estimate a number of food web characteristics, e.g. foodchain length or predator-prey ratio. This is a significant step forward towardsa realistic mass-balanced model of trophic flows within the Weddell Seaecosystem. Conference Object Antarc* Antarctic Weddell Sea Alfred Wegener Institute for Polar- and Marine Research (AWI): ePIC (electronic Publication Information Center) Antarctic Weddell Weddell Sea |
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Alfred Wegener Institute for Polar- and Marine Research (AWI): ePIC (electronic Publication Information Center) |
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ftawi |
language |
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description |
The high Antarctic Weddell Sea is inhabited by several thousands ofspecies. Trophic interactions between these organisms are the major bioticstructuring force of this complex ecosystem. Therefore, a first step towardsunderstanding and modelling of the dynamics of this system is to analyse"who eats whom". The complexity of the system requires a somewhatreductive approach, as species have to be organized in functional groups inorder to identify the major pathways of trophic flow. Information on trophicrelations is available from own investigations and from the literature. Bycombining these data with information on trophic levels based on isotopicsignatures, we can estimate a number of food web characteristics, e.g. foodchain length or predator-prey ratio. This is a significant step forward towardsa realistic mass-balanced model of trophic flows within the Weddell Seaecosystem. |
format |
Conference Object |
author |
Mintenbeck, Katja Jacob, Ute Knust, Rainer Brey, Thomas Arntz, Wolf |
spellingShingle |
Mintenbeck, Katja Jacob, Ute Knust, Rainer Brey, Thomas Arntz, Wolf "La froide bouffe" - The food web of the high Antarctic Weddell Sea, Lecture. |
author_facet |
Mintenbeck, Katja Jacob, Ute Knust, Rainer Brey, Thomas Arntz, Wolf |
author_sort |
Mintenbeck, Katja |
title |
"La froide bouffe" - The food web of the high Antarctic Weddell Sea, Lecture. |
title_short |
"La froide bouffe" - The food web of the high Antarctic Weddell Sea, Lecture. |
title_full |
"La froide bouffe" - The food web of the high Antarctic Weddell Sea, Lecture. |
title_fullStr |
"La froide bouffe" - The food web of the high Antarctic Weddell Sea, Lecture. |
title_full_unstemmed |
"La froide bouffe" - The food web of the high Antarctic Weddell Sea, Lecture. |
title_sort |
"la froide bouffe" - the food web of the high antarctic weddell sea, lecture. |
publishDate |
2004 |
url |
https://epic.awi.de/id/eprint/11372/ https://hdl.handle.net/10013/epic.21831 |
geographic |
Antarctic Weddell Weddell Sea |
geographic_facet |
Antarctic Weddell Weddell Sea |
genre |
Antarc* Antarctic Weddell Sea |
genre_facet |
Antarc* Antarctic Weddell Sea |
op_source |
EPIC3Ecology of the Antarctic Sea Ice Zone (EASIZ), Final Symposium, 27 Sept. - 1 Oct., Korcula, Croatia. |
op_relation |
Mintenbeck, K. orcid:0000-0002-3239-6308 , Jacob, U. , Knust, R. , Brey, T. orcid:0000-0002-6345-2851 and Arntz, W. (2004) "La froide bouffe" - The food web of the high Antarctic Weddell Sea, Lecture. , Ecology of the Antarctic Sea Ice Zone (EASIZ), Final Symposium, 27 Sept. - 1 Oct., Korcula, Croatia. . hdl:10013/epic.21831 |
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1776204716524437504 |