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Use of oxygen microsensors to measure the respiration rates of five dominant copepods and Euphausia crystallorophias furcilia from the Amundsen Sea, West Antarctica

Cited 1 time in wos
Cited 1 time in scopus

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dc.contributor.authorLee, Doo Byoul-
dc.contributor.authorChoi, Keun Hyung-
dc.contributor.authorLee, Jae Seong-
dc.contributor.authorLee, SangHoon-
dc.contributor.authorPark, Chul-
dc.contributor.authorShin, Hyoung Chul-
dc.coverage.spatialAmundsen Sea-
dc.date.accessioned2017-08-03T14:09:32Z-
dc.date.available2017-08-03T14:09:32Z-
dc.date.issued2014-
dc.description.abstractThe individual respiration rates of five biomass-dominant copepods (Calanoides acutus, Rhincalanus gigas, Metridia gerlachei, Calanus propinquus and Paraeuchaeta antarctica), and Euphausia crystallorophias furcilia, from the Amundsen Sea, West Antarctica, were determined using a Clark-type oxygen microsensor affording high temporal resolution. Measurements were conducted on specimens collected from waters exhibiting a very narrow temperature range (-1.68 to -1.32 °C), at sites located between 71 and 75°S, during the summer (31 January - 20 March 2012). A short incubation time (3 h) was sufficient to reveal significant declines in dissolved oxygen concentrations by 12 - 45%. The respiration rates of the copepods and E. crystallorophias furcilia were within the ranges of previously reported values. The respiration rates of relatively large-bodied species were rather low, whereas the smaller species generally exhibited higher respiration rates. The data show that this simple microsensor technique is a useful high-resolution non-invasive means of investigating the metabolism of zooplankton in the Southern Ocean. The method could be used in other situations when such information is required.-
dc.languageEnglish-
dc.subjectMarine & Freshwater Biology-
dc.subject.classificationAraon-
dc.titleUse of oxygen microsensors to measure the respiration rates of five dominant copepods and Euphausia crystallorophias furcilia from the Amundsen Sea, West Antarctica-
dc.typeArticle-
dc.identifier.bibliographicCitationLee, Doo Byoul, et al. 2014. "Use of oxygen microsensors to measure the respiration rates of five dominant copepods and Euphausia crystallorophias furcilia from the Amundsen Sea, West Antarctica". <em>Marine and Freshwater Behaviour and Physiology</em>, 47(6): 361-371.-
dc.citation.titleMarine and Freshwater Behaviour and Physiology-
dc.citation.volume47-
dc.citation.number6-
dc.citation.page361-371.-
dc.identifier.doi10.1080/10236244.2014.952988-
dc.coverage.x71.58°S-
dc.coverage.x72.85°S-
dc.coverage.x74.37°S-
dc.coverage.y133.99°W-
dc.coverage.y116.50°W-
dc.coverage.y104.99°W-
dc.subject.keywordRespiration rate-
dc.subject.keywordOxygen microsensor-
dc.subject.keywordCopepod-
dc.subject.keywordEuphausia crystallorophias-
dc.subject.keywordAmundsen Sea-
dc.subject.keywordAraon-
dc.coverage.degreeX-71.58-
dc.coverage.degreeX-72.85-
dc.coverage.degreeX-74.37-
dc.coverage.degreeY-133.99-
dc.coverage.degreeY-116.5-
dc.coverage.degreeY-104.99-
dc.identifier.scopusid2-s2.0-84907577506-
dc.identifier.wosid000342309900001-
Appears in Collections  
2014-2016, Physical and Bio-Geochemical Processes in the Amundsen Sea / Lee; Sang H. (PP15020; PP16020; PP14020)
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