What can DNA in fish stomachs can tell us about the Southern Ocean?
Mesopelagic fish form an important link betweenzooplankton and higher trophic levels in Southern Oceanfood webs, however, their diets are poorly known. Mostof the dietary information available comes from morphologicalanalysis of stomach contents (Hopkins andTorres, 1989; e.g. Gaskett et al., 2001; P...
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Australian Antarctic Division
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ftunivtasecite:oai:ecite.utas.edu.au:128579 2023-05-15T18:24:46+02:00 What can DNA in fish stomachs can tell us about the Southern Ocean? Clarke, LJ Trebilco, R Walters, A Polanowski, AM Deagle, BE 2019 application/pdf http://heardisland.antarctica.gov.au/research/kerguelen-plateau-symposium/the-kerguelen-plateau-marine-ecosystems-and-fisheries http://ecite.utas.edu.au/128579 en eng Australian Antarctic Division http://ecite.utas.edu.au/128579/2/128579 - What can DNA in fish stomachs can tell us about the Southern Ocean.pdf Clarke, LJ and Trebilco, R and Walters, A and Polanowski, AM and Deagle, BE, What can DNA in fish stomachs can tell us about the Southern Ocean?, The Kerguelen Plateau: marine ecosystem and fisheries. Proceedings of the Second Symposium, 13-15 November 2017, Hobart, pp. 45-47. ISBN 9781876934309 (2019) [Refereed Conference Paper] http://ecite.utas.edu.au/128579 Biological Sciences Genetics Population Ecological and Evolutionary Genetics Refereed Conference Paper PeerReviewed 2019 ftunivtasecite 2020-01-13T23:16:16Z Mesopelagic fish form an important link betweenzooplankton and higher trophic levels in Southern Oceanfood webs, however, their diets are poorly known. Mostof the dietary information available comes from morphologicalanalysis of stomach contents (Hopkins andTorres, 1989; e.g. Gaskett et al., 2001; Pusch et al.,2004; Shreeve et al., 2009) and to a lesser extent fattyacid and stable isotopes. DNA sequencing could substantiallyimprove our knowledge of mesopelagic fishdiets, but has not previously been applied. We usedhigh-throughput DNA sequencing (HTS) of the 18Sribosomal DNA and mitochondrial cytochrome oxidaseI (COI) to characterise stomach contents of fourmyctophid and one bathylagid species collected at thesouthern extension of the Kerguelen Plateau (southernKerguelen Axis), one of the most productive regions inthe Indian sector of the Southern Ocean. Conference Object Southern Ocean eCite UTAS (University of Tasmania) Southern Ocean Kerguelen Indian |
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eCite UTAS (University of Tasmania) |
op_collection_id |
ftunivtasecite |
language |
English |
topic |
Biological Sciences Genetics Population Ecological and Evolutionary Genetics |
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Biological Sciences Genetics Population Ecological and Evolutionary Genetics Clarke, LJ Trebilco, R Walters, A Polanowski, AM Deagle, BE What can DNA in fish stomachs can tell us about the Southern Ocean? |
topic_facet |
Biological Sciences Genetics Population Ecological and Evolutionary Genetics |
description |
Mesopelagic fish form an important link betweenzooplankton and higher trophic levels in Southern Oceanfood webs, however, their diets are poorly known. Mostof the dietary information available comes from morphologicalanalysis of stomach contents (Hopkins andTorres, 1989; e.g. Gaskett et al., 2001; Pusch et al.,2004; Shreeve et al., 2009) and to a lesser extent fattyacid and stable isotopes. DNA sequencing could substantiallyimprove our knowledge of mesopelagic fishdiets, but has not previously been applied. We usedhigh-throughput DNA sequencing (HTS) of the 18Sribosomal DNA and mitochondrial cytochrome oxidaseI (COI) to characterise stomach contents of fourmyctophid and one bathylagid species collected at thesouthern extension of the Kerguelen Plateau (southernKerguelen Axis), one of the most productive regions inthe Indian sector of the Southern Ocean. |
format |
Conference Object |
author |
Clarke, LJ Trebilco, R Walters, A Polanowski, AM Deagle, BE |
author_facet |
Clarke, LJ Trebilco, R Walters, A Polanowski, AM Deagle, BE |
author_sort |
Clarke, LJ |
title |
What can DNA in fish stomachs can tell us about the Southern Ocean? |
title_short |
What can DNA in fish stomachs can tell us about the Southern Ocean? |
title_full |
What can DNA in fish stomachs can tell us about the Southern Ocean? |
title_fullStr |
What can DNA in fish stomachs can tell us about the Southern Ocean? |
title_full_unstemmed |
What can DNA in fish stomachs can tell us about the Southern Ocean? |
title_sort |
what can dna in fish stomachs can tell us about the southern ocean? |
publisher |
Australian Antarctic Division |
publishDate |
2019 |
url |
http://heardisland.antarctica.gov.au/research/kerguelen-plateau-symposium/the-kerguelen-plateau-marine-ecosystems-and-fisheries http://ecite.utas.edu.au/128579 |
geographic |
Southern Ocean Kerguelen Indian |
geographic_facet |
Southern Ocean Kerguelen Indian |
genre |
Southern Ocean |
genre_facet |
Southern Ocean |
op_relation |
http://ecite.utas.edu.au/128579/2/128579 - What can DNA in fish stomachs can tell us about the Southern Ocean.pdf Clarke, LJ and Trebilco, R and Walters, A and Polanowski, AM and Deagle, BE, What can DNA in fish stomachs can tell us about the Southern Ocean?, The Kerguelen Plateau: marine ecosystem and fisheries. Proceedings of the Second Symposium, 13-15 November 2017, Hobart, pp. 45-47. ISBN 9781876934309 (2019) [Refereed Conference Paper] http://ecite.utas.edu.au/128579 |
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1766205643325177856 |