Search results
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Hydrography and acoustic biomass estimates of Antarctic krill (Euphausia superba) near the South Shetland Islands, Antarctica, during January 2000: preliminary results
Abstract: To estimate the abundance and distribution of Antarctic krill (Euphausia superba ... box (total transect length = 459 nautical miles, area = 11,313 n mile2). Krill were collected ... . The length-weight relationship of krill sampled during the survey was w = 0.0035*(L)3.2108 where ... for integrated backscattering area to areal krill biomass density at 120 kHz was 0.1556. The mean density ...
Meeting Document : WG-EMM-00/52 : Author(s): D. Kang, Y. Lee, H.-C. Shin, W. Lee and S. Kim (Republic of Korea)
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Collection, processing and potential use of sonar data from krill fishing vessels
of Antarctic krill distribution, and potentially abundance. Data from sonars can be used independently ... acoustic surveys. Sonars are capable of sampling large volumes of water and can image entire krill swarms ... and track changes in swarms through time. Some commercial krill fishing vessels, e.g. ‘Juvel’ and ‘Saga ... . The purpose of this paper is to stimulate discussion on the utility of sonars to describe krill within ...
Meeting Document : SG-ASAM-14/01 : Author(s): G. Skaret (Norway) and M.J. Cox (Australia)
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Acoustic data for the 1994 Krill Flux Workshop
will yield mean krill density along an arbitrary section through the survey area, giving results compatible ... with the specifications given in wg-krill-93 Appendix D. A program written to calculate such sections is also described ... an oceanographic dataset of current direction and speed. The two programs produce compatible vectors of krill ... for the 1994 Krill Flux Workshop Approval: Approved ...
Meeting Document : WS-Flux-94/04 : Author(s): Secretariat
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Status of krill target strength
Abstract: Empirical estimates for the target strength of krill are extracted from the literature ... . Several specific recommendations are made for future, improved determinations of krill target strength ... . Foote (Norway), D. Chu and T.K. Stanton (USA) Title: Status of krill target strength Approval ... Empirical estimates for the target strength of krill are extracted from the literature ...
Meeting Document : WG-KRILL-92/11 : Author(s): K.G. Foote (Norway), D. Chu and T.K. Stanton (USA)
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Adélie penguin foraging behaviour and breeding success in seasons of contrasting krill availability (Mawson Coast, Antarctica)
penguins at the Béchervaise Island CEMP site were compared between seasons of contrasting krill ... availability. Krill biomass estimates were derived from shipboard surveys carried out within the penguins ... ’ normal foraging range during the 2001 and 2003 breeding seasons. More than three times as much krill ... of the krill survey. Chick mortality peaked during this period also. The findings illustrate the sensitivity ...
Meeting Document : WG-EMM-03/44 : Author(s): J. Clarke, M. Tierney, S. Candy, S. Nicol, L. Irvine and K. Kerry (Australia)
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Measurements of differences in the target strength of Antarctic krill (Euphausia superba) swarms at 38 and 120 kHz
Abstract: Differences in the target strength of adult Antarctic krill (Euphausia Superba) at 38 ... 1990. Krill in these areas varied in total length between 36 and 60mm. Backscattering strengths at 120 ... (s): I. Hampton (South Africa) Title: Measurements of differences in the target strength of Antarctic krill ... Differences in the target strength of adult Antarctic krill (Euphausia Superba) at 38 and 120 kHz ...
Meeting Document : WG-KRILL-90/28 : Author(s): I. Hampton (South Africa)
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2007 krill biomass update of the South Shetland and Elephant Island regions of Area 48
Abstract: Antarctic krill biomass trends in the South Shetland Island region of Area 48 ... krill delineation model are used to derive krill biomass. This paper provides updated (through summer ... from Author(s): C.S. Reiss and A.M. Cossio (USA) Title: 2007 krill biomass update of the South ... Antarctic krill biomass trends in the South Shetland Island region of Area 48 are presented ...
Meeting Document : WG-EMM-07/31 : Author(s): C.S. Reiss and A.M. Cossio (USA)
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CCAMLR WG-Krill newsletter
Author(s): J. Watkins (Secretary SCAR Sub-Committee on Krill), D. Miller (Convener WG-Krill ... ) Title: CCAMLR WG-Krill newsletter Approval: Approved ... J. Watkins (Secretary SCAR Sub-Committee on Krill), D. Miller (Convener WG-Krill) ... CCAMLR WG-Krill newsletter ...
Meeting Document : WG-EMM-95/35 : Author(s): J. Watkins (Secretary SCAR Sub-Committee on Krill), D. Miller (Convener WG-Krill)
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Preliminary results of a survey on krill, environment and predators in CCAMLR Subarea 88.1 carried out in December 2003 and in January 2004 (Project 8.4)
88.1 (Ross Sea): acoustic survey on two krill species (E. superba and E. crystallorophias), net ... samplings on krill and other pelagic species, visual samplings on krill predators, CTD and XBT samplings ... (Italy) Title: Preliminary results of a survey on krill, environment and predators in CCAMLR Subarea ... Sea): acoustic survey on two krill species (E. superba and E. crystallorophias), net samplings ...
Meeting Document : WG-EMM-04/71 : Author(s): M. Azzali, A. Russo, A. Sala, A. de Felice, B. Catalano (Italy)
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Prohibition of finning of sharks caught in the CAMLR Convention Area
with United Nations General Assembly (UNGA) resolutions on sustainable fisheries adopted by consensus every ... : Content Approved Delegation responsibility for releasing documents: United States of America ... with United Nations General Assembly (UNGA) resolutions on sustainable fisheries adopted by consensus every ...
Meeting Document : CCAMLR-XXXVI/26 : Author(s): Delegations of Argentina, Australia, Brazil, Chile, the European Union, Norway, South Africa, Uruguay and the USA