Résultats de la recherche
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Age Determination of Notothenia gibberifrons from the South Shetland Islands, Antarctic Peninsula Subarea (Subarea 48.1)
lower than the ones reported previously for specimens of South Bay, Palmer Archipelago. Possible reasons ... localities of the South Shetland Islands (Low I. and Potter Cove, 25 De Mayo I./King George). Samples were ... from the difficulty to differentiate false from annual checks in scales. Age determination by otolith ... cross sections proved to be the most reliable method. Mean length data at age presented here for Low I ...
Meeting Document : WG-FSA-88/15 : Auteur(s): E. Barrera-Oro (Argentina)
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Cameras installation by Ukraine at the Galindez, Petermann and Yalour Islands penguin colonies – CEMP Fund project ‘Establishing a CEMP Camera Network in Subarea 48.1’
Abstract: In the report, which is updated paper WG-EMM-16/55, we describe the season activity in ... the Ukrainian Vernadsky Antarctic Station area on installation CEMP cameras in penguin colonies as ... part of the CEMP project run by USA, Argentina, Poland and Ukraine 'Establishing a CEMP Camera ... Network in Subarea 48.1'. Work has been provided under support of the National Antarctic Scientific ...
Meeting Document : SC-CAMLR-XXXV/BG/27 : Auteur(s): Delegation of Ukraine
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A hypothetical life cycle for Antarctic toothfish (Dissostichus mawsoni) in the Ross Sea region
Paper Title: A hypothetical life cycle for Antarctic toothfish (Dissostichus mawsoni) in the Ross ... Sea region Abstract / Description: Aspects of the reproduction, size distribution and movements of ... Antarctic toothfish (Dissostichus mawsoni) in the Ross Sea region are reviewed. Based on the presumed ... location and timing of spawning and the probable early life-history characteristics of toothfish, the drift ... and the egg development time There appear to be no published records of D. mawsoni eggs from ... ), no D. mawsoni less than 40 cm have been caught on the Ross Sea shelf or slope (O’Driscoll et al ... hypotheticAl life cycle for AntArctic toothfish (Dissostichus mawsoni) in the ross seA region S.M. Hanchet ... Atmospheric Research (NIWA) Ltd Private Bag 14901 Wellington, New Zealand Abstract Aspects of the ...
Science Journal Paper : CCAMLR Science, Volume 15 (CCAMLR Science, Volume 15) : 35–53 : Auteur(s): Hanchet, S.M., G.J. Rickard, J.M. Fenaughty, A. Dunn and M.J. Williams
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The choice of procedure for deciding when to close fisheries regulated by CCAMLR: a simulation model
Paper Title: The choice of procedure for deciding when to close fisheries regulated by CCAMLR: a ... simulation model Abstract / Description: The methods, described in CCAMLR Conservation Measures, used for ... deciding the closure date for fisheries monitored by the Secretariat of CCAMLR, have been difficult to ... implement because of the variation in catch rates shown by the fisheries. Non-fluctuating random and ... to the last "NO" data points C (data point = catch/period) and calculates the change in catch rates ... C fitting this to estimate next catch level C ARREG(30) holds the latest reported catch C NO is ... this code fills up ARREG from the bottom with the latest "NO" catches DO 10 N=l,NO IF (N.LT.NO) THEN ... .-1.) THEN C the equation of the fitted line is Y=A+B(X) B=(NO*SUMXY-SUMX*SUMY)/(NO*SSUMX-SUMX**2 ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/9 (Selected Scientific Papers, SC-CAMLR-SSP/9) : 81–97 : Auteur(s): Agnew, D.J.
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A possible framework in which to consider plausible models of the Antarctic marine ecosystem for evaluating krill management procedures
Paper Title: A possible framework in which to consider plausible models of the Antarctic marine ... management procedure for the krill fishery, including the evaluation of candidate management procedures in a ... simulation framework, using plausible models of the Antarctic marine ecosystem. This paper develops a ... framework for erecting such models. It discusses the general model requirements and presents a conceptual ... (2005): 99–117 99 A POSSIBLE FRAMEWORK IN WHICH TO CONSIDER PLAUSIBLE MODELS OF THE ANTARCTIC MARINE ... – andrew.constable@aad.gov.au Abstract CCAMLR is developing a management procedure for the krill fi shery ... , including the evaluation of candidate management procedures in a simulation framework, using plausible ... models of the Antarctic marine ecosystem. This paper develops a framework for erecting such models. It ...
Science Journal Paper : CCAMLR Science, Volume 12 (CCAMLR Science, Volume 12) : 99–117 : Auteur(s): Constable, A.J
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A comparison of densities and length distribution of the Champsocephalus gunnari stock in Subarea 48.3 between years 1994 and 1995
sites fulfilled the requirements of the statistics used, stressing the value of site comparison in ... Abstract: Mean densities and length structure of Champsocephalus gunnari obttained in the 1994 ... determined by a search procedure yielding randomly selected clusters of stations located within the 50–150 ... ; 151–250 and 251–500 m depth strata. The cluster structure is considered as a nested factor in an ANOVA ...
Meeting Document : WG-FSA-95/34 : Auteur(s): Marschoff, E., Calcagno, J., Gonzalez, B.
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Mesopelagic fish of the Southern Ocean - summary results of recent Soviet studies
Paper Title: Mesopelagic fish of the Southern Ocean- summary results of recent Soviet studies ... a part of the general multi-disciplinary program of research on Antarctic biological resources ... . Studies concentrate primarily on the following four most abundant species: Electrona carlsbergi, Electrona ... antarctica, Krefftichthys (Protomyctophum) anderssoni and Gymnoscopelus nicholsi. The data obtained so far ... the Antarctic region, is by no means most important. The theory claims that some part of the main ... WG-FSA-90/23 MESOPELAGIC FISH OF THE SOUTHERN OCEAN ... Antarctic mesopelagic fish has been carried out as a part of the general multi-disciplinary program of ... research on Antarctic biological resources. Studies concentrate primarily on the following four most ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 433–457 : Auteur(s): Sabourenkov, E.N.
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Aspects of the distribution and interannual variations in larval fish assemblages at South Georgia, Antarctica
, East Cumberland Bay, and the adjacent shelf areas at South Georgia show both large seasonal variations ... Abstract: The Antarctic fish fauna is relatively impoverished with fewer than 300 species ... recorded from the whole Southern Ocean. Demersal forms predominate but many of these have extended early ... life histories as pelagic larval and juvenile phases. Only 30 larval stages of the 103 fish species ...
Meeting Document : WG-FSA-93/09 : Auteur(s): M.G. White (United Kingdom)
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Foraging movements of the shy albatross Diomedea cauta breeding in Australia; implications for interactions with longline fisheries
Abstract: Satellite telemetry was used to identify the foraging zones of Shy Albatrosses Diomedea ... Branca to the south) to assess their level of interaction with longline fisheries. Adult birds from both ... colonies fed locally both in and outside the breeding season. Breeding birds from Albatross Island foraged ... over the Australian continental shelf or slope waters off northwest Tasmania, while those from Pedra ...
Meeting Document : WG-FSA-98/33 : Auteur(s): N. Brothers, R. Gales, A. Hedd and G. Robertson (Australia)
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Foraging movements of the shy albatross Diomedea cauta breeding in Australia; implications for interactions with longline fisheries
Abstract: Satellite telemetry was used to identify the foraging zones of Shy Albatrosses Diomedca ... Branca to the south) to assess their level of interaction with longline fisheries. Adult birds from both ... colonies fed locally both in and outside the breeding season. Breeding birds from Albatross Island foraged ... over the Australian continental shelf or slope waters off northwest Tasmania, while those from Pedra ...
Meeting Document : WG-FSA-97/52 : Auteur(s): Gales, R., Hedd, A., Brothers, N., Robertson, G.