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1. Population demography of Antarctic fur seals: the costs of reproduction and implications for life-histories

   Abstract:  1. This study examined the costs of reproduction in terms of future survival and ... , to estimate the rate of increase of the population as 10•7% per annum. 3. The average annual survival ... of food. Survival rate was unrelated to any other environmental or demographic parameter including ... population size. 4. There was no evidence of senescence. Survival rate was not related to year of birth or ...

   Meeting Document : WG-EMM-95/26 : Autor(es): Reid, K., Croxall, J.P., Lunn, N.J., Boyd, I.L.

2. Spatial overlap of krill-dependent predators and krill fishery catches and a proposal for subdivision of catch limits in Subarea 48.1

   Abstract:  Progressing from Stage 1 to Stage 2 of a feedback management strategy requires a better ... understanding of spatial overlap between predators and fishing activity. We provide estimates of the spatial ... in Subarea 48.1. In general, overlap of summer and winter foraging habitats with krill catches in ... might affect the distribution of fishing effort.  A comparison of CEMP parameters from two years with ...

   Meeting Document : WG-EMM-14/36 : Autor(es): J.T. Hinke, M.E. Goebel (USA), M.M. Santos (Argentina), P.N. Trathan (UK), W.Z. Trivelpiece and G.M. Watters (USA)

3. A bioenergetics model assessment of the prey consumption of Adélie penguins in Subarea 48.1 and 48.2

   Abstract:  We present a preliminary analysis to estimate the consumption of prey by Adélie ... breeding. We parameterised our analysis using data from the population of Adélie penguins breeding at Signy ... Island, South Orkneys. We show that the highest levels of consumption occur during the crèche and pre ... -moult period, consistent with similar studies of Adélie penguins breeding in East Antarctica. On the ...

   Meeting Document : WG-EMM-17/32 : Autor(es): C. M. Waluda, L. Emmerson, C. Southwell and P.N. Trathan

4. Identification of marine Important Bird and Biodiversity Areas for penguins in South Shetland and South Orkney Islands: a comparison of two different approaches

   Abstract:  • We provide a method of analysing penguin tracking data to identify marine IBAs, based ... on pre-existing approaches but revised according to the specific ecology of Pygoscelis penguin ... , and 2) revision of parameters for the kernel analysis (the smoothing factor and the utilization ... distribution); • We applied the revised method to 24 datasets of tracking data (three species, seven colonies ...

   Meeting Document : WG-EMM-17/35 : Autor(es): M.P. Dias, A.P.B. Carneiro, V. Warwick-Evans, C. Harris, K. Lorenz, P. Trathan

5. Report to the Scientific Committee for the Conservation of Antarctic Marine Living Resources on the outcomes of the EU-H2020 Project ‘Mesopelagic Southern Ocean Prey and Predators (MESOPP)’ and its utility to SC-CAMLR

   Abstract:  The objective of the MESOPP project ‘Mesopelagic Southern Ocean Prey and Predators' ... ; is to: Make an inventory of science challenges, stakes and existing policies and develop tools to ... USA, New Zealand, Canada (in the Frame of the Galway statement), Brazil and all active countries ... enhancement of collaborations by eliminating various obstacles in establishing a common methodology and a ...

   Meeting Document : SC-CAMLR-38/BG/30 : Autor(es): A.J. Constable, P. Lehodey and P. Koubbi

6. Stones in toothfish stomachs: an unusual source of geological information from closed regions of Antarctic shelf and slope

   Abstract:  The rocks from stomachs of Dissostichus mawsoni were used as a source of geological ... stones may be used for geological description of the closed areas of Antarctic shelf and slope. In this ... respect, Dissostichus mawsoni may be considered as a «dredge» with a wide area of sampling. Preliminary ... analyses allow qualitative estimation of geological structure of Antarctic shelf and continental slope in ...

   Meeting Document : WG-FSA-07/58 : Autor(es): N.V. Kokorin, D.S. Klucharev and M.A. Sukhoruchenkov (Russia)

7. Preliminary assessment of mackerel icefish (Champsocephalus gunnari) in the vicinity of Heard Island and McDonald Islands (Division 58.5.2), based on a survey in July 2007, using the generalised yield model

   -term annual yield in the 2007/2008 CCAMLR season. This paper provides a preliminary assessment of yield ... Abstract:  A survey of mackerel icefish, Champsocephalus gunnari, was undertaken in Division ... 58.5.2 in the vicinity of Heard Island in July 2007 to provide the information for an assessment of short ... for the area of Division 58.5.2 to the west of 79o 20’ E using standard CCAMLR methods. Evidence of ...

   Meeting Document : WG-FSA-07/47 : Autor(es): D.C. Welsford (Australia)

8. Structure and distribution of the slope fish community in the vicinity of the sub-Antarctic Prince Edward Archipelago

   (depth range 200-1500 m) of the sub-Antarctic Prince Edward Islands and surrounding sea rises have been ... investigated during the pilot survey conducted in April 2001 onboard fishing vessel MV Ibis. A total of 56 fish ... taxa were collected during the survey, of which 43 were identified to species level, 8 to the genus ... sampling depth and near-bottom temperature explained 56% of both total fish CPUE and diversity variation ...

   Meeting Document : SC-CAMLR-XXIII/BG/20 : Autor(es): Delegation of South Africa

9. The efficacy of video-based electronic monitoring technology for at-sea monitoring of the halibut longline fishery

   Abstract:  This project involved the large-scale deployment of electronic monitoring (EM) systems ... on the 2002 British Columbia halibut longline fishery to evaluate the feasibility of EM as an ... involving 19 fishing vessels, providing about 700 usable sets, 1,000 hours of imagery, and 350,000 observed ... groupings, and the 15 fish most abundant species accounted for 98% of the catch. Data from fishing trips ...

   Meeting Document : WG-FSA-03/100

10. The rate of incidental mortality of birds in the IUU longline fishery in Subarea 48.3

    Abstract:  Information on the rates of incidental mortality of birds experienced by IUU vessels is ... large number of birds were caught and when the implementation of mitigation measures was low, to ... estimates of IUU bird catch rates for use in our analysis of the impact of IUU fishing in Subarea 48.3 (WG ... -FSA-02/4). Author(s):  D.J. Agnew and G.P. Kirkwood (United Kingdom) Title:  The rate of incidental ...

    Meeting Document : WG-FSA-02/5 : Autor(es): D.J. Agnew and G.P. Kirkwood (United Kingdom)

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