Résultats de la recherche
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Proposal to continue the time series of research surveys to monitor abundance of Antarctic toothfish in the southern Ross Sea, 2016–2017
the relative abundance of sub-adult (<110 cm TL) toothfish in the core strata (A, B, C) in SSRUs ... toothfish in McMurdo Sound following the recommendations of WG-FSA (SC-CAMLR-XXXIII, Annex7, para 5.108) and ... Terra Nova Bay where substantial numbers of larger sub-adult and adult toothfish were captured in the ... the same as in previous years, and the number of sets will be retained at 45 sets for the core strata ...
Meeting Document : WG-SAM-15/45 : Auteur(s): S.M. Hanchet, S.J. Parker, S. Mormede and R.J.C. Currey (New Zealand)
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Density and geographical distribution of krill larvae in the Atlantic Sector of the Antarctic region during summer 2011, 2012 and 2014
Abstract: The analysis of euphausiid larvae collected during summer 2011 in the Weddell Scotia ... decrease in the abundance of Euphausia superba larvae and an increase in Thysanoessa macrura in 2011 and ... 2012 and a strong increase in the abundance of E. superba in 2014. Oceanographic conditions didn’t show ... . Marschoff Title: Density and geographical distribution of krill larvae in the Atlantic Sector of the ...
Meeting Document : WG-EMM-17/29 : Auteur(s): E. Rombolá, C. Franzosi, G. Tossonotto, V. Alder and E. Marschoff
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Distribution, biological characteristics and biomass of mackerel icefish based on the results of the trawling survey carried out at RV Atlantida in February 2000
C.gunnari were feeding. In all parts of the Subarea, except the North-Western one, C. gunnari of 22-28 cm in ... coefficient. The objective evidences are submitted to prove that a certain part of C.gunnari stock may stay in ... . Arrangement of regular trawling-acoustic surveys in the area may improve the accuracy of this important ... Abstract: The results of mackerel icefish (Champsocephalus gunnari) trawling survey carried out ...
Meeting Document : WG-FSA-00/51 : Auteur(s): Zh.A. Frolkina and P.S. Gasiukov (Russia)
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Proposal to continue the time series of research surveys to monitor abundance of Antarctic toothfish in the southern Ross Sea, 2018–2022
years, 2018–2022. The first objective of the survey is to monitor toothfish recruitment in the southern ... different catch rates in McMurdo Sound and Terra Nova Bay. The results of each survey and trends in the time ... research surveys to monitor abundance of Antarctic toothfish in the southern Ross Sea, 2018–2022 Microsoft ... Ross Sea (core strata). This is a continuation of the yearly time series of research surveys of these ...
Meeting Document : WG-SAM-17/39 : Auteur(s): S.M. Hanchet, K. Large, S.J. Parker, S. Mormede and A. Dunn
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Proposal to continue the time series of research surveys to monitor abundance of Antarctic toothfish in the southern Ross Sea, 2018–2022
years, 2018–2022. The first objective of the survey is to monitor toothfish recruitment in the southern ... different catch rates in McMurdo Sound and Terra Nova Bay. The results of each survey and trends in the time ... surveys to monitor abundance of Antarctic toothfish in the southern Ross Sea, 2018–2022 Approval ... Ross Sea (core strata). This is a continuation of the yearly time series of research surveys of these ...
Meeting Document : WG-FSA-18/41 : Auteur(s): S.M. Hanchet, K. Large, S.J. Parker, S. Mormede and A. Dunn
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Krill biomass estimates for two survey boxes to the north east and north-west of South Georgia in January 1996: the beginning of a five-year monitoring program
-annual variability in the abundance of the Antarctic krill Euphausia superba in the South Georgia region ... parallel transects, 80 km in length, running perpendicular to the major direction of shelf-break in the ... transects were steamed during the hours of daylight in order to avoid biases in krill biomass estimation ... : Krill biomass estimates for two survey boxes to the north east and north-west of South Georgia in ...
Meeting Document : WG-EMM-96/18 : Auteur(s): Watkins, J.L., Murray, A.W.A., Brierley, A.S.
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Distribution and abundance of Antarctic krill in the vicinity of Elephant Island during the 1994 austral summer
from four acoustic surveys conducted in the vicinity of Elephant Island, Antarctica, from mid-January ... high densities of krill were mapped in the shoal waters to the north of Elephant Island; biomasses were ... during the last five years of AMLR surveys in the Elephant Island study area and one-fifth of the 1990 ... -1992 average density. In spite of the low krill densities, the reproductive success of land-breeding ...
Meeting Document : WG-Joint-94/09 : Auteur(s): R.P. Hewitt and D.A. Demer (USA)
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Results of phase I of the Russian research program for toothfish fishery in Subarea 88.3 during the 2010/11 season
Abstract: In accordance with decision of SC-CCAMLR in 2010, the Russian Federation conducted ... different size were tagged, size distribution of tagged fish being in accordance with the size distribution ... Title: Results of phase I of the Russian research program for toothfish fishery in Subarea 88.3 during ... research fishery on toothfish in Subarea 88.3 in the season 2010/11. The researches were carried out ...
Meeting Document : WG-FSA-11/36 : Auteur(s): Delegation of Russia
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Analysis of krill trawling positions in the area north of the South Shetland Islands (Antarctic Peninsula area) from 1980/81 to 1998/99
Abstract: Positions of commercial krill operation for 1980/81 season to 1998/99 season in the ... from mid-1980 onwards, they tended to happen in the south, with exceptions of 1994/95 and 1995/96 ... seasons. Predicted latitudes of operation significantly correlated with Salp densities in the Elephant ... to the intention of fishing vessels to reduce the salp in the products. Author(s): S. Kawaguchi ...
Meeting Document : WG-EMM-00/58 : Auteur(s): S. Kawaguchi (Japan)
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Results of Phase I and II of the research program for toothfish fishery in Subarea 88.3 during the 2010/11–2011/12 seasons
hypotheses about the ratio of fish in the area and the total stock as well as studying of biological ... Abstract: In 2011 and 2012 in Subarea 88.3 research fishing of toothfish has been conducted by ... 2336 m. Total number of set hooks amounted 171096. In 2011 research fishing covered SSRU B, C and D ... research fishing data contributes to the achievement of the main objectives of research for the data-poor ...
Meeting Document : WG-SAM-12/05 : Auteur(s): A.F. Petrov, V.A. Tatarnikov, K.V. Shust, I.I. Gordeev, E.F. Kulish (Russia)