Search results
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A brief exploitation of the stone crab Lithodes murrayi (Henderson) off south west Africa, 1979/80
November 1979 and April 1980, the fishery being terminated when the catch per unit effort fell to an ... uneconomic level. The extent of the L. murrayi grounds is examined on the basis of catch-per-unit-effort data ... applied in this area of high concentration, accounting for almost 95 per cent by mass of the total catch ... virtually constant. Some morphometric relationships and a factor for converting processed crab section mass ...
Meeting Document : WS-CRAB-93/21 : Author(s): R. Melville-Smith (South Africa)
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Regionalisation of the Southern Ocean: a statistical framework
Southern Ocean in an objective and consistent manner. Results are presented for each of the three CCAMLR ... for the purposes of managing human activities in relatively ecologically discrete areas ... regions. The Southern Ocean has been divided up into regions before, primarily based on frontal features ... . In this paper, we demonstrate a method developed for a regionalisation of the southern Indian Ocean ...
Meeting Document : WG-EMM-06/37 : Author(s): B. Raymond and A. Constable (Australia)
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Herpes virus antibodies in Arctocephalus gazella from Cape Shirreff, Livingston Island, Antarctica
were collected from 48 live animals and 6 from dead ones during December 1999-February 2000 fieldwork ... from 48 live animals and 6 from dead ones during December 1999-February 2000 fieldwork. Blood, pleural ...
Meeting Document : WG-EMM-01/59 : Author(s): O. Blank, J.M. Montt, M. Celedón and D. Torres (Chile)
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Using effective sample sizes to evaluate the efficiency of length samples collected by at-sea observers in the krill fishery in Subarea 48.1
Abstract: Catch at length is an important input into any stock assessment. Consequently ... on how many krill should be measured by observers should measure (however see Thannasekos et al. 2012 ... characterise how many krill are measured by observers, and for how many hauls. We then simulate the impact of ... different haul-wise sample sizes on the ability to estimate mean length in a sample per SSMU × month ...
Meeting Document : WG-SAM-16/39 : Author(s): N. Kelly, S. Kawaguchi, P. Ziegler and D. Welsford
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Hydroacoustic observations of the vertical distribution of icefish Champsocephalus gunnari in the western part of the slope of the South Georgia Island in December 1999–January 2000
concentrations of icefish can be considered by the type of the vertical distribution as bottom/pelagic ones ... by the type of the vertical distribution as bottom/pelagic ones, and the pelagic component of their biomass ...
Meeting Document : WG-FSA-00/19 : Author(s): V.L. Senioukov (Russia)
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Revision of the precautionary approach to ensuring the rational use of a living resource (Dissostichus eleginoides) in Subarea 48.3
Georgia continually for more than 40 years, including more than 25 years under CCAMLR management ...
Meeting Document : CCAMLR-38/31 Rev. 2 : Author(s): Делегация Российской Федерации
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SEASONAL ESTIMATION OF ABUNDANCE BY BOOTSTRAPPING INEXACT RESEARCH DATA (SEABIRD): A METHOD FOR ASSESSING ABUNDANCE AND UNCERTAINTY FROM HISTORICAL COUNT DATA USING ADELIE PENGUINS AS A CASE STUDY
the R language for statistical computing (R Development Core Team 2008). Software is reliant on data ... Abstract: In addition to a review of published studies on Adelie penguin abundance at breeding ... sites in Antarctica, Southwell (2004) proposed a general abundance estimator appropriate for a species ... combining data, as far as practical different components of the estimation process can be switched on or off ...
Meeting Document : WG-EMM-PSW-08/11 : Author(s): J.P. McKinlay and C.J. Southwell (Australia)
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CCAMLR’s next steps to stop IUU fishing
package of Conservation Measures on IUU fishing adopted by CCAMLR, there are still significant steps that ... for the effective implementation of those enhanced port State measures by developing countries. At the ... with IHS-F, obtains an IMO number, and reports this number in all relevant communications. Author(s ... Status: Content Approved Document Release Consent: Yes Delegation responsibility for releasing ...
Meeting Document : CCAMLR-XXX/BG/22 : Author(s): Submitted by ASOC
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Report of the SC-CAMLR Observer (Japan) to the Fourth Meeting of the Scientific Committee of the Southern Indian Ocean Fisheries Agreement (SIOFA) (Yokohama, Japan, 25 to 29 March 2019)
main areas of interest from a CCAMLR perspective were the discussion of SIOFA SC4 on VMEs, Patagonian ... toothfish catches and incidental mortality of seabirds. SIOFA SC4 agreed that an increased level of ... interaction with CCAMLR was timely given the increased interest in fishing for Patagonian toothfish in SIOFA ... responsibility for releasing documents: Japan ...
Meeting Document : SC-CAMLR-38/BG/12 : Author(s): SC-CAMLR Observer (Japan)
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Characterising the preferred at-sea habitats used by chinstrap penguins and the fishery for Antarctic krill: slow-flowing, nearshore waters over shallow bathymetry
locations of animals during the breeding season from untracked colonies, even in different regions ... locations of animals during the breeding season from untracked colonies, even in different regions ...
Meeting Document : WG-EMM-17/34 : Author(s): P.N. Trathan, V. Warwick-Evans, J. Hinke, E.F. Young, A.P.B. Carneiro, M.P. Dias, K. Kovacs, O.R. Godø and M. Santos