A review of data on abundance, trends in abundance, habitat utilisation and diet for Southern Ocean ice-breeding seals
The development of models of marine ecosystems in the Southern Ocean is becoming increasingly important as a means of understanding and managing impacts such as exploitation and climate change. Collating data from disparate sources, and understanding biases or uncertainties inherent in those data, a...
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ftawi:oai:epic.awi.de:30985 2023-05-15T15:56:54+02:00 A review of data on abundance, trends in abundance, habitat utilisation and diet for Southern Ocean ice-breeding seals Southwell, C. Bengtson, J. Bester, M. N. Schytte-Blix, A. Bornemann, Horst Boveng, P. Cameron, M. Forcada, J. Laake, J. Nordøy, E. Plötz, Joachim Rogers, T. Steinhage, Daniel Stewart, B. Trathan, P. 2012 application/pdf https://epic.awi.de/id/eprint/30985/ https://epic.awi.de/id/eprint/30985/1/Southwell-etal_2012.pdf http://www.ccamlr.org/en/publications/science_journal/ccamlr-science-volume-19/49 https://hdl.handle.net/10013/epic.40419 https://hdl.handle.net/10013/epic.40419.d001 unknown C C A M L R TI https://epic.awi.de/id/eprint/30985/1/Southwell-etal_2012.pdf https://hdl.handle.net/10013/epic.40419.d001 Southwell, C. , Bengtson, J. , Bester, M. N. , Schytte-Blix, A. , Bornemann, H. , Boveng, P. , Cameron, M. , Forcada, J. , Laake, J. , Nordøy, E. , Plötz, J. , Rogers, T. , Steinhage, D. orcid:0000-0003-4737-9751 , Stewart, B. and Trathan, P. (2012) A review of data on abundance, trends in abundance, habitat utilisation and diet for Southern Ocean ice-breeding seals , CCAMLR Science, 19 , pp. 1-49 . hdl:10013/epic.40419 EPIC3CCAMLR Science, C C A M L R TI, 19, pp. 1-49, ISSN: 1023-4063 Article peerRev 2012 ftawi 2021-12-24T15:37:55Z The development of models of marine ecosystems in the Southern Ocean is becoming increasingly important as a means of understanding and managing impacts such as exploitation and climate change. Collating data from disparate sources, and understanding biases or uncertainties inherent in those data, are important first steps for improving ecosystem models. This review focuses on seals that breed in ice habitats of the Southern Ocean (i.e. the crabeater seal, Lobodon carcinophaga; Ross seal, Ommatophoca rossii; leopard seal, Hydrurga leptonyx; and Weddell seal, Leptonychotes weddellii). Data on populations (abundance and trends in abundance), distribution and habitat use (movement, key habitat and environmental features) and foraging (diet) are summarised, and potential biases and uncertainties inherent in those data are identified and discussed. Spatial and temporal gaps in knowledge of the populations, habitats and diet of each species are also identified. Article in Journal/Newspaper Crabeater Seal Hydrurga leptonyx Leopard Seal Ross Seal Southern Ocean Weddell Seal Alfred Wegener Institute for Polar- and Marine Research (AWI): ePIC (electronic Publication Information Center) Hydrurga ENVELOPE(-61.626,-61.626,-64.145,-64.145) Southern Ocean Weddell |
institution |
Open Polar |
collection |
Alfred Wegener Institute for Polar- and Marine Research (AWI): ePIC (electronic Publication Information Center) |
op_collection_id |
ftawi |
language |
unknown |
description |
The development of models of marine ecosystems in the Southern Ocean is becoming increasingly important as a means of understanding and managing impacts such as exploitation and climate change. Collating data from disparate sources, and understanding biases or uncertainties inherent in those data, are important first steps for improving ecosystem models. This review focuses on seals that breed in ice habitats of the Southern Ocean (i.e. the crabeater seal, Lobodon carcinophaga; Ross seal, Ommatophoca rossii; leopard seal, Hydrurga leptonyx; and Weddell seal, Leptonychotes weddellii). Data on populations (abundance and trends in abundance), distribution and habitat use (movement, key habitat and environmental features) and foraging (diet) are summarised, and potential biases and uncertainties inherent in those data are identified and discussed. Spatial and temporal gaps in knowledge of the populations, habitats and diet of each species are also identified. |
format |
Article in Journal/Newspaper |
author |
Southwell, C. Bengtson, J. Bester, M. N. Schytte-Blix, A. Bornemann, Horst Boveng, P. Cameron, M. Forcada, J. Laake, J. Nordøy, E. Plötz, Joachim Rogers, T. Steinhage, Daniel Stewart, B. Trathan, P. |
spellingShingle |
Southwell, C. Bengtson, J. Bester, M. N. Schytte-Blix, A. Bornemann, Horst Boveng, P. Cameron, M. Forcada, J. Laake, J. Nordøy, E. Plötz, Joachim Rogers, T. Steinhage, Daniel Stewart, B. Trathan, P. A review of data on abundance, trends in abundance, habitat utilisation and diet for Southern Ocean ice-breeding seals |
author_facet |
Southwell, C. Bengtson, J. Bester, M. N. Schytte-Blix, A. Bornemann, Horst Boveng, P. Cameron, M. Forcada, J. Laake, J. Nordøy, E. Plötz, Joachim Rogers, T. Steinhage, Daniel Stewart, B. Trathan, P. |
author_sort |
Southwell, C. |
title |
A review of data on abundance, trends in abundance, habitat utilisation and diet for Southern Ocean ice-breeding seals |
title_short |
A review of data on abundance, trends in abundance, habitat utilisation and diet for Southern Ocean ice-breeding seals |
title_full |
A review of data on abundance, trends in abundance, habitat utilisation and diet for Southern Ocean ice-breeding seals |
title_fullStr |
A review of data on abundance, trends in abundance, habitat utilisation and diet for Southern Ocean ice-breeding seals |
title_full_unstemmed |
A review of data on abundance, trends in abundance, habitat utilisation and diet for Southern Ocean ice-breeding seals |
title_sort |
review of data on abundance, trends in abundance, habitat utilisation and diet for southern ocean ice-breeding seals |
publisher |
C C A M L R TI |
publishDate |
2012 |
url |
https://epic.awi.de/id/eprint/30985/ https://epic.awi.de/id/eprint/30985/1/Southwell-etal_2012.pdf http://www.ccamlr.org/en/publications/science_journal/ccamlr-science-volume-19/49 https://hdl.handle.net/10013/epic.40419 https://hdl.handle.net/10013/epic.40419.d001 |
long_lat |
ENVELOPE(-61.626,-61.626,-64.145,-64.145) |
geographic |
Hydrurga Southern Ocean Weddell |
geographic_facet |
Hydrurga Southern Ocean Weddell |
genre |
Crabeater Seal Hydrurga leptonyx Leopard Seal Ross Seal Southern Ocean Weddell Seal |
genre_facet |
Crabeater Seal Hydrurga leptonyx Leopard Seal Ross Seal Southern Ocean Weddell Seal |
op_source |
EPIC3CCAMLR Science, C C A M L R TI, 19, pp. 1-49, ISSN: 1023-4063 |
op_relation |
https://epic.awi.de/id/eprint/30985/1/Southwell-etal_2012.pdf https://hdl.handle.net/10013/epic.40419.d001 Southwell, C. , Bengtson, J. , Bester, M. N. , Schytte-Blix, A. , Bornemann, H. , Boveng, P. , Cameron, M. , Forcada, J. , Laake, J. , Nordøy, E. , Plötz, J. , Rogers, T. , Steinhage, D. orcid:0000-0003-4737-9751 , Stewart, B. and Trathan, P. (2012) A review of data on abundance, trends in abundance, habitat utilisation and diet for Southern Ocean ice-breeding seals , CCAMLR Science, 19 , pp. 1-49 . hdl:10013/epic.40419 |
_version_ |
1766392551308263424 |