Search results
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Status of the coastal stocks of Dissostichus spp. in East Antarctica (Divisions 58.4.1 and 58.4.2)
of the larger areas) being open to fishing. This paper reviews the results of this experiment and explores ... them being at about 90°E. The western stock may be centred around Prydz Bay, and appears to be of very ... areas) being open to fishing. This paper reviews the results of this experiment and explores several ... in the area, one in Division 58.4.1 and one in Division 58.4.2, with the division between them being at about ... of 10° longitude divisions of the larger areas) being open to fishing. This paper reviews the results ... , with the division between them being at about 90°E. The western stock may be centred around Prydz Bay, and appears ... to local depletion of toothfish in an area, with animals only being replaced by immigration over ... . If m < 0, then the biomass for the local area being fished (BLOC) is given by: ˆ LOC c B = m - (4) Using an estimate ...
Science Journal Paper : CCAMLR Science, Volume 16 (CCAMLR Science, Volume 16) : 71–100 : Author(s): Agnew, D.J., C. Edwards, R. Hillary, R. Mitchell and L.J. López Abellán
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Spatial scales of benthic invertebrate habitats from fishery by catch and video transect data in the Ross Sea region
these data allows the detectability of sponges and gorgonian corals to be estimated, along with changes ... collected for two fishing seasons, with 4728 longline segments observed. Several regions with consistent ... with no evidence of sponge or gorgonian presence. Identifiable sponge and/or gorgonian habitats ... in catch rate at different densities. Results indicate that sponge patches are detected more than 70 ...
Meeting Document : WG-EMM-10/28 : Author(s): S.J. Parker, R.G. Cole and S.M. Hanchet (New Zealand)
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Variability of krill fishery operations in Subarea 48.2 in relation to fishing methods: spatial–temporal distribution of CPUE and of fishing efforts
in Subarea 48.2 with special attention to the period 2006-2011 which is characterized by the highest ... fishing methods. It was shown how fishery operated by years and month in each SSMUs with special attention ... to differences between national fleets. Our results provide the evidence that ‘high CPUE’ regime’ in ... 2006-2011 is not associated with the changes in fishing methods and the trend in long-term fishery in ...
Meeting Document : WG-EMM-14/22 : Author(s): S. Kasatkina (Russia)
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An ecological risk assessment of current conservation measures for krill fishing in East Antarctica (CCAMLR Divisions 58.4.1 and 58.4.2)
measures that are relevant to Divisions 58.4.1 and 58.4.2 sufficiently mitigate the risk of a krill fishery ... disproportionately concentrating catches in areas that are also important to krill predators. In particular, this ... , crabeater seals and Adélie penguins, in parallel with the currently agreed krill biomass estimates across ... assessment found the regional risk of the current conservation measures in Divisions 58.4.1 and 58.4.2 to be ...
Meeting Document : WG-EMM-18/37 : Author(s): N. Kelly, L. Emmerson, S. Kawaguchi, C. Southwell and D. Welsford
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Antarctic seafloor geomorphology as a guide to benthic bioregionalisation
with benthic communities have found links strong enough to suggest that geomorphology is a useful first ... Abstract: Publicly available bathymetry and geophysical data can be used to map geomorphic ... geomorphic features identified and their properties can be related to major habitat characteristics such as ... geomorphic mapping provides insights into major processes that are likely to influence benthic habitats. The ...
Meeting Document : SC-CAMLR-XXVI/BG/27 : Author(s): Delegation of Australia
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Fishery Report: Dissostichus eleginoides South Georgia (Subarea 48.3)
196 4232 11 4243 2001/02 17 5820 5742 3 5717 29 5745 2002/03 19 7810 7528 0 7510 18 7528 2003/04 17 ... 2000 6087 1988 876 2001 4358 1989 6962 2002 5887 1990 6828 2003 7727 1991 3566 2004 4576 1992 6933 ... (c m ) 50 100 150 1997/98 1998/99 1999/00 2000/01 2001/02 2002/03 2003/04 2004/05 2005/06 2006/07 2007/08 ... determination 1998 250 1999 259 2000 298 2001 467 2002 200 2003 200 2004 418 2005 251 2006 250 2007 ...
Document : Site Section: Publications
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Vulnerable Marine Ecosystems (VMEs)
of VMEs being benthic ecosystems associated with seamounts, hydrothermal vents, deep-sea trenches ... in the catch may not necessarily represent the absence of a VME in the area being fished. CCAMLR’s approach has ... of VMEs being benthic ecosystems associated with seamounts, hydrothermal vents, deep-sea trenches ... in the catch may not necessarily represent the absence of a VME in the area being fished. CCAMLR&rsquo ...
Page : Site Section: Science
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Discrimination of Macrourus whitsoni and M. caml (Gadiformes, Macrouridae) using otolith morphometrics
fishery in the Ross Sea region is comprised of two species, rather than being solely Macrourus whitsoni ... is comprised of two species, rather than being solely Macrourus whitsoni, was recognised in 2010 ... region is comprised of two species, rather than being solely Macrourus whitsoni, was recognised in 2010 ...
Science Journal Paper : CCAMLR Science, Volume 22 (CCAMLR Science, Volume 22) : 15–28 : Author(s): Pinkerton, M.H., C. Ó Maolagáin, J. Forman and P. Marriott
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Alternative methods for determining subarea or local area catch limits for krill in Statistical Area 48
explicit and result in delayed implementation. None of the alternatives are categorized as being both ... in delayed implementation. None of the alternatives are categorized as being both biologically explicit ...
Meeting Document : WG-KRILL-92/16 : Author(s): G. Watters and R.P. Hewitt (USA)
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Results of a scientific electronic monitoring pilot study on the FV Janas during the 2017/18 Ross Sea fishing season
, and determining species mix and size compositions. Author(s): B. Plum, A. Smith and S. Parker Title: Results ... , and determining species mix and size compositions. ...
Meeting Document : WG-SAM-18/20 : Author(s): B. Plum, A. Smith and S. Parker