Résultats de la recherche
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Development of the acoustic survey database
, conductivity at depth, density estimate etc). The development of the trawl survey components has been reported ... to WG-FSA, and progress on archiving the acoustic data is reported here. In addition to the ... developments to date, WG-FSA’s Subgroup on Fisheries Acoustics (WG-FSA-SFA) has discussed the possibility of ... archiving acoustic data from finfish surveys and this matter was further discussed at SC-CAMLR-XXII. The ...
Meeting Document : WG-EMM-04/18 : Auteur(s): Secretariat
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The Australian exploratory toothfish fishery in CCAMLR Division 58.4.2 in season 2002/03
Abstract: The Australian-flagged longliner Eldfisk was approved by CCAMLR to undertake an ... exploratory fishery for D. mawsoni in Division 58.4.2 in the 2002/03 season. The results of the fishery ... involving 140 sets between 5 February and 25 March 2003 are summarised. Total catch from the three SSRUs ... (10.2% overall), skates (0.34%) and Muraenolepis sp. (0.27%). The length range of D. mawsoni caught was ...
Meeting Document : WG-FSA-03/68 : Auteur(s): Delegation of Australia
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Relationships between the distribution of whales and Antarctic krill Euphausia superba at South Georgia
Abstract: The distribution of whales and krill in two survey boxes north of South Georgia was ... southern right whale (Eubalaena glacialis) and humpback whale (Megaptera novaeangliae) the two most ... frequent. The largest aggregation of cetaceans (21 southern right whales, 18 fin whales (Balaenoptera ... )) occurred close to the, largest single aggregation of krill. The level of association between baleen whales ...
Meeting Document : WG-EMM-99/30 : Auteur(s): K. Reid, A.S. Brierley (United Kingdom) and G.A. Nevitt (USA)
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Preliminary results of the E.L. Holmberg 1994 cruise to Subareas 48.3 and 48.2
in Subarea 48.3 on a random stratified des n are used to estimate the standing stocks of the main ... South Georgia Islands. In the Scotia Sea the boundary of the Weddell-Scotia confluence was found within ... the spatial structure of fish populations significantly affects the results of biomass estimates ... : Preliminary results of the E.L. Holmberg 1994 cruise to Subareas 48.3 and 48.2 Approval: Approved ...
Meeting Document : WG-FSA-94/29 : Auteur(s): E.R. Marschoff, B. Prenski, B. Gonzalez, C. Remaggi and C. Balestrini (Argentina)
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Quantitative stock survey and some biological and morphometric characteristics of the deep-sea red crab Geryon quinquedens off south west Africa
Abstract: In order to assess the abundance of the red crab Geryon quinquedens, two otter-trawl ... cruises were undertaken in July and September 1978, on the continental slope off South West Africa. A ... width, whereas the mode for males was at 11.2 cm. In general. larger animals tended to inhabit shallower ... states indicated that males were predominantly in the inter-moult stage while most females were either ...
Meeting Document : WS-CRAB-93/22 : Auteur(s): C.J. De B. Beyers and C.G. Wilke (South Africa)
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Age and Growth of Pseudochaenichthys georgianus Norman, 1937 (Channichthyidae) from the South Georgia Area
Abstract: Age was determined on the basis of growth microincrements in otoltihs. A calibration ... applied to find a model for the age estimation from measurable fish and otolith parameters. The following ... formula was obtained: Age (days) = 131.24 + 27416.4*Otolith weight (mg) Using this equation the age of 237 ... fish was predicted. The age data from calibration subsample and predicted from otolith weight were used ...
Meeting Document : WG-FSA-88/21 : Auteur(s): T.B. Linkowski and R. Traczyk (Poland)
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Introduction of the recent Korean research activity and future plan on penguin breeding and behavior
Abstract: This report is a summary of the past and current penguin research efforts by the Korean ... Antarctic Program in Barton Peninsula on King George Island. On top of the routine and traditional census ... project, in collaboration with other partners, is also pursued in the Ross Sea sector, which is designed ... to examine the prey-predator interaction and to record penguin population trends over a large area ...
Meeting Document : WG-EMM-15/12 : Auteur(s): Delegation of the Republic of Korea
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Estimation of the green weight of krill caught
Abstract: Vessels operating in the krill fishery in CCAMLR’s Convention Area are required to ... directly estimate the green weight of krill caught (Conservation Measure 21-03, Annex B). This requirements ... was introduced for the 2012/13 seasons, and the estimation methods were revised at WG-EMM-13 and WG ... catch and effort data (C1 data). Vessels fishing in 2014/15 used five methods for the direct estimation ...
Meeting Document : WG-EMM-15/19 : Auteur(s): CCAMLR Secretariat
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Preliminary report of the UK winter icefish survey, South Georgia (CCAMLR Subarea 48.3), 27 August to 21 September 2007
Abstract: This is a preliminary report of the results of the 11th UK South Georgia groundfish ... survey, the first to be conducted during the austral winter since 1997. Preliminary biomass estimates are ... provided for C. gunnari whilst new information on the winter distribution and ecology of the demersal fish ... . Lawson, C. Main and A. Pande (United Kingdom) Title: Preliminary report of the UK winter icefish survey ...
Meeting Document : WG-FSA-07/56 : Auteur(s): M. Belchier, M.A. Collins, J. Moir-Clark, S. Fielding, J. Lawson, C. Main and A. Pande (United Kingdom)
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Results of the tagging experiment for D. eleginoides in Subarea 48.4
Abstract: Two vessels, the Argos Helena (UK) and the San Aspiring (New Zealand), fished around ... the South Sandwich Islands (Subarea 48.4) in 2006 following one vessel, the Argos Helena, fishing in ... 2005 to assess the toothfish population. We present an analysis of the catch and tagging data and a ... ) Title: Results of the tagging experiment for D. eleginoides in Subarea 48.4 Approval: Approved ...
Meeting Document : WG-FSA-06/56 : Auteur(s): A. Payne and D.J. Agnew (United Kingdom)