Search results
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Laboratory target strength measurements of free swimming Antarctic krill (Euphausia superba)
of single animal insonifications. For mean length classes in the range [29.6, 36.2] mm the median single ... animal insonifications. For mean length classes in the range [29.6, 36.2] mm the median single-animal ...
Meeting Document : WG-EMM-97/75 : Author(s): Pauly, T., Penrose, J.D.
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Informe de la campaña de investigación biológico-pesquera de palangre de fondo en aguas del Atlántico sur-oriental y en los sectores Atlántico e índico de la CCRVMA (Subárea 48.6 y División 58.4.4)
the Antarctic Convergence (Meteor) and in the CCAMLR region (Shona, Spiess, western slope of the ... numbers during the cruise (210 individuals). The total catch in weight was 21.43 t, of which 20.502 t ... structure of D. eleginoides found in each of them. This fact makes it difficult the extrapolation of results ... Bouvet Island, Ob and Lena). The general objective of the cruise was to study the fish populations ...
Meeting Document : WG-FSA-98/48 : Author(s): L.J. López Abellán y J.F. González Jiménez
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Seabird research at Cape Shirreff, Livingston Island, Antarctica, 2005/06
and was slightly higher than the previous eight year mean. Gentoo penguin fledge weights for this season ... the 2004-05 season and were close to the previous eight year mean. Both gentoo and chinstrap penguin diets ... and was slightly higher than the previous eight year mean. Gentoo penguin fledge weights for this season ... the 2004-05 season and were close to the previous eight year mean. Both gentoo and chinstrap penguin diets ...
Meeting Document : WG-EMM-06/P1 : Author(s): E.S.W. Leung, R.A. Orben and W.Z. Trivelpiece (USA)
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An ecosystem-based management procedure for krill fisheries: a method for determining spatially-structured catch limits to manage risk of significant localised fisheries impacts on predators
, its formalism means there is no need to undertake a staged approach in providing advice. The advice ... . Consequently, its formalism means there is no need to undertake a staged approach in providing ...
Meeting Document : WG-EMM-15/36 : Author(s): A. Constable and S. Candy (Australia)
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Proposals on standardization of toothfish resource research
discussed in the context of discussion at the Scientific Committee and the CCAMLR Commission in 2018 ... regarding the longline survey methodology in Division 58.4.1. It is shown that the methodology of modern ... mandatory for all ships participating in the survey. At the same time, methodological aspects of the multi ... -year international research program implemented in Subdivision 58.4.1., such as the lack of ...
Meeting Document : WG-SAM-2019/34 : Author(s): S. Kasatkina
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The Patagonian toothfish: biology, ecology and fishery
, biochemistry, parasite fauna and tagging indicate a high degree of isolation between populations in the Indian ... Southern Ocean. The initial rapid expansion of the fishery, which led to a peak of over 40,000 tonnes in ... and slopes of South America and around the sub-Antarctic islands of the Southern Ocean. Patagonian ... Ocean, South Georgia region and the Patagonian Shelf. Patagonian toothfish spawn in deep-water (circa ...
Meeting Document : WG-FSA-10/P05 : Author(s): M.A. Collins, P. Brickle, J. Brown and M. Belchier
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Seabird research at Cape Shirreff, Livingston Island, Antarctica, 2006/07
the nine year means for these parameters at our study site. The chinstrap penguin breeding population has ... . The mean foraging trip duration during chick- rearing was approximately one hour longer than in 2005-06 ... last season and the past 10 year mean. Author(s): R. Orben, S. Chisholm, A. Miller and W.Z ... contained juvenile krill. Fledgling success and fledgling weights were slightly below the nine year means ...
Meeting Document : WG-EMM-07/P1 : Author(s): R. Orben, S. Chisholm, A. Miller and W.Z. Trivelpiece (USA)
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SCAR Report on Marine Acoustics and the Southern Ocean
workshop on marine acoustic studies at the University of Cadiz, Spain in January 2006. The purpose of the ... workshop was to review improvements in knowledge and understanding of the interactions between marine ... research in Antarctica. This paper provides a detailed report of the Cadiz workshop and is a supplementary ... mammals and noise generated by human activities in the Southern Ocean. The workshop revised the original ...
Meeting Document : CCAMLR-XXV/BG/23 : Author(s): Submitted by SCAR
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An illustrative management procedure for exploring dynamic feedback in krill catch limit allocations among small-scale management units
subdivision of the precautionary catch limit for krill among 15 small-scale management units (SSMUs) in the ... the static allocation options, to ensure that the likely performances of these MPs in terms of low ... reducing the abundances of predators (and krill) below certain levels, as well as the variability in future ... regularly available in future to monitor the impact/s of different krill catch limits. For illustrative ...
Meeting Document : WG-EMM-06/28 : Author(s): É. Plagányi and D. Butterworth (South Africa)
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Estimating food consumption of marine predators: Antarctic fur seals and macaroni penguins
production. Uncertainty in the measurement of metabolic rate led to a positive bias in the mean amount ... production. Uncertainty in the measurement of metabolic rate led to a positive bias in the mean amount ...
Meeting Document : WG-EMM-02/23 : Author(s): I.L. Boyd (United Kingdom)