Search results
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BEACH DEBRIS SURVEY – MAIN BAY, BIRD ISLAND, SOUTH GEORGIA 2006/2007
collected. This represents a reduction by 33% on the 544 items recorded in 2005/06 and a decrease in mass of ... Abstract: During the seventeenth year of standardised beach surveys of man-made debris at Bird ... Island, South Georgia (covering the period 1 October 2006 to 30 September 2007) a total of 365 items were ... 1.72 kg (32%). The distribution of debris between the summer and winter was similar to the five ...
Meeting Document : WG-FSA-08/24 : Author(s): F. Le Bouard (UK)
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Report on progress with the Southern Ocean Observing System (SOOS)
System (SOOS), noting in particular the importance of the SOOS to the work of CCAMLR and the key role of ... CCAMLR in implementation of the SOOS, for example through the CCAMLR Ecosystem Monitoring Programme (CEMP ... ). The SOOS plan has been made available for community comment (www.scar.org/soos) for a period of two ... months, with a deadline of 1 October. A final version of the plan will be circulated before the end of ...
Meeting Document : CCAMLR-XXIX/BG/16 : Author(s): A joint submission by SCAR and SCOR
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Length-age composition of icefish (Champsocephalus gunnari, perciformes, notothenioidei, Channichthyidae) from different locations of South Georgia Island subarea
. Larger number of "mature" fish in the west is related to migration from eastern area of ... Ch.gunnari length-age composition structure at early years of life for fish inhabiting areas to the south of ... maturing individuals as they grow. It has been defined that a part of western group of fish at the age of 2 ... -3 years had been migrating towards the Shag Rocks. It has been found that predomination of ...
Meeting Document : WG-FSA-00/32 : Author(s): Zh.A. Frolkina (Russia)
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Review of biological parameters for Ross Sea skates
. Differences in length-weight relationships among regions raise doubt about the conspecificity of A. georgiana ... (TL). The length at maturity of females is not well determined but is probably in the range 95–100 cm ... both sexes combined is: TLt = 101.3(1? e?0.308[t+1.30]). The best estimate of longevity in A. georgiana ... Abstract: Biological parameters were reviewed and updated for the two main species of skates ...
Meeting Document : WG-FSA-06/31 : Author(s): M.P. Francis (New Zealand)
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Policy issues arising from CCAMLR inspections undertaken from HMS Protector during 2015-16
that arose during this inspection programme, in order to consider whether and how the CCAMLR System of ... Inspection could be strengthened in the future. Author(s): Delegations of the United Kingdom, Australia and ... Abstract: HMS Protector, the UK Royal Navy’s ice patrol vessel, undertook a circumnavigation of ... Antarctica during the 2015-16 season. Whilst in the Ross Sea region, CCAMLR inspectors from Australia and New ...
Meeting Document : CCAMLR-XXXV/02 : Author(s): Delegations of the United Kingdom, Australia and New Zealand
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Comparison of age readings by two otolith preparation techniques and readers
. The criteria for determining similar age interpretation used here (mean paired age difference statistically ... ageing programmes. The criteria for determining similar age interpretation used here (mean paired age ...
Meeting Document : WG-FSA-14/53 : Author(s): S.J. Parker (New Zealand), A.F. Petrov (Russia), C.P. Sutton (New Zealand) and E.N. Kuznetsova (Russia)
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Estimation of size at maturity and calculation of an appropriate size limit for male Paralomis formosa
claws). Given the uncertainty in sBC and the lack of information about body size growth rates, a wide ... -specific, median chela height of Paralomis formosa. The second derivative of the spline which made the best ... - carapace width, and Pr(72mm ≤ sBC ≤ 90mm) ≈ 0.95. The spline modeling technique appears to overcome some of ... be made to make the spline technique more robust to outliers in Y-space (crabs with regenerating ...
Meeting Document : WG-FSA-96/35 : Author(s): Watters, G.
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Fitting a von Bertalanffy growth model to length-at-age data accounting for length-dependent fishing selectivity and length-stratified sub-sampling of length frequency samples
Abstract: Response-biased sampling in the context of regression modelling occurs when sample ... units are selected with a probability that is a function of the response. In sampling to obtain fish to ... process involving a particular gear, and (ii) the method of on-deck sub-sampling fish for ageing from the ... random length frequency sample. When the selectivity of the gear combined with availability of fish to be ...
Meeting Document : WG-FSA-SAM-05/13 : Author(s): S.G. Candy (Australia)
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Admiralty Bay (South Shetland Islands) as a model area for the long-term marine monitoring program – reasons and opportunities
Abstract: The objectives of this work are to demonstrate the unique character of Admiralty Bay ... , King George Island, South Shetlands (Subarea 48.1) in terms of its location, hydrology and existing ... ecological research (hundreds of papers in various disciplines published in a variety of scientific journals ... problems because of the availability of rich data collected two and three decades ago, as well as the ...
Meeting Document : WG-EMM-14/59 : Author(s): A. Panasiuk-Chodnicka, M. Korczak-Abshire, M.I. Żmijewska, K. Chwedorzewska, E. Szymczak, D. Burska, D. Pryputniewicz-Flis and K. Łukawska-Matuszewska (Poland)
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Short paper to CCAMLR on the ICED Southern Ocean food webs and scenarios workshop: ICED information paper for CCAMLR WG-EMM
CCAMLR in improving the basis for future monitoring and management of Southern Ocean ecosystems, and ... ecosystems in order to help inform management of Southern Ocean fisheries. As part of this ICED convened a ... workshop in November 2013 on “Southern Ocean food webs and scenarios of change”, and is currently preparing ... , E.J. Murphy, S.L. Hill and N.M. Johnston (United Kingdom) (on behalf of the ICED workshop and ICED ...
Meeting Document : WG-EMM-14/07 : Author(s): R.D. Cavanagh, E.J. Murphy, S.L. Hill and N.M. Johnston (United Kingdom) (on behalf of the ICED workshop and ICED Scientific Steering Committee)