Search results
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Variations in food composition and feeding intensity of mackerel icefish (Champsocephalus gunnari) at South Georgia
Abstract: The diet composition and feeding intensity of mackerel icefish (Champsocephalus gunnari ... ) around Shag Rocks and the mainland of South Georgia was investigated in January/February 1985, January ... superba), the hyperiid Themisto gaudichaudii, mysids and in 1985 also Thysanoessa species. The proportion ... of krill and Themisto in the diet items varied considerably between the three seasons, whereas the ...
Meeting Document : WG-FSA-92/26 : Author(s): K.-H. Kock (Germany), I. Everson (United Kingdom), S. Wilhelms (Germany), S. Campbell (United Kingdom), J. Szlakowski (Poland), G. Parkes (United Kingdom), Z. Cielniaszek (Poland) and C. Goss (United Kingdom)
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Survey estimates of recruitment of toothfish in Subarea 48.3
data used by the Working Group for toothfish assessments in 1999 and later were correct. We found ... , the modal progression of peaks in the length densities corresponding to cohorts assessed by sequential ... surveys. Length based analysis of these confirms the growth rate expected from the CCAMLR growth equation ... for South Georgia. Although it is easy to spot cohorts, the size of individual cohorts can not be ...
Meeting Document : WG-FSA-SAM-04/16 : Author(s): Collins, M., Wakeford, R.C., Moir-Clark, J., Belchier, M., Agnew, D.J.
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Fishing gear, marine debris and oil associated with seabirds at Bird Island, South Georgia, 2001/02
associated with seabirds at Bird Island, South Georgia during the period 1 April 2001 to 31 March 2002. It is ... the ninth such annual report. Fewer hooks and other longline fishery discards were recorded in ... association with wandering albatrosses compared to last year, but the number of items (63) remains well above ... the mean since annual recording began. The number of items of fishing gear associated with grey-headed ...
Meeting Document : SC-CAMLR-XXI/BG/07 : Author(s): Delegation of the United Kingdom
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Sexual dimorphism and sexual segregation in foraging strategies of northern giant petrels Macronectes halli during incubation
Abstract: Giant petrels (Macronectes spp) are the most sexually dimorphic of all seabirds. We ... used satellite-tracking and mass change during incubation to investigate the influence of sexual size ... dimorphism, in terms of the intersexual food competition hypothesis, on foraging and fasting strategies of ... northern giant petrels at South Georgia. Females foraged at sea whereas males foraged mainly on the South ...
Meeting Document : WG-FSA-99/38 : Author(s): J. González-Solís, J.P. Croxall and A.G. Wood (United Kingdom)
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New possibilities of krill-dependent indicator species monitoring – UAV survey in Subarea 48.1
performed. The total flight time of the missions was 40 hours and 56 minutes. Flights covered the area of ... resolution GSD (ground sample distance) of 3-6 cm. Obtained images were used for the estimation of population ... size. Precision estimation of individuals’ count was based on the photo interpretation of high ... software. In selected colonies a comparison with the results of measurements taken at the same time from ...
Meeting Document : WG-EMM-17/03 : Author(s): M. Korczak-Abshire, A. Zmarz, M. Rodzewicz, R. Storvold, M. Kycko, I. Karsznia, A. Kidawa and K.J. Chwedorzewska
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Coordinating approaches to incidental mortality arising from fisheries
Abstract: Globally, by-catch is recognised as one of the most significant issues affecting ... fisheries management. The Commission for the Conservation of Antarctic Marine Living Resources (the ... Commission) has adopted an ecosystem approach to managing fisheries which takes into account the direct and ... current approaches to by-catch management and activities across non-target taxa and examining the range of ...
Meeting Document : WG-FSA-03/71 : Author(s): A.J. Constable, C. Davies, A.T. Williamson, R. Williams and E. van Wijk (Australia)
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Observer sampling requirements for Dissostichus spp.
1. Observer sampling requirements for Dissostichus spp. in longline fisheries based on the data ... 3.187). These sampling requirements serve as the default sampling requirements by subarea or division ... , unless alternative sampling requirements are agreed through the research plan review process. General ... sampling requirements are listed in Annex 1 of the CCAMLR Scheme of International Scientific Observation. 2 ...
Page : Site Section: Science
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WG-FSA-88
Assessment Results Prepared by the Convener of the Working Group on Fish Stock Assessment and the Secretariat ... Shackleton Antarctic Voyage to South Georgia, 8 to 24 January, 1988 United Kingdom WG-FSA-88/14 The State of ... Exploited Fish Stocks in the Atlantic Sector of the Southern Ocean in 1988 K.-H. Kock and F.-W. Köster (FRG ... ) WG-FSA-88/15 Age Determination of Notothenia gibberifrons from the South Shetland Islands, Antarctic ...
Meeting
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SCIC-06
/01 Provisional Agenda for the 2006 Meeting of the CCAMLR Standing Committee on Implementation and ... notified to participate in exploratory fisheries in the 2006/07 season Secretariat SCIC-06/05 Rev. 1 Catch ... consideration under Conservation Measures 10-06 and 10-07 Secretariat SCIC-06/07 Extracts from the reports of ... the Working Group on Fish Stock Assessment (total removals of Dissostichus spp. Including IUU catches ...
Meeting
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WG-KRILL-89
-89/01 Agenda for the First Meeting of the CCAMLR Working Group on Krill WG-KRILL-89/02 Annotated ... Agenda for the First Meeting of the CCAMLR Working Group on Krill WG-KRILL-89/03 Main Objectives of the ... First Meeting of the CCAMLR Working Group on Krill WG-KRILL-89/04 Table of Krill Target Strengths from ... Everson et al., SC-CAMLR-VII/BG/30 WG-KRILL-89/05 Commercial Krill Fisheries in the Antarctic, 1973–1988 ...
Meeting