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1. Discussion on recent results from an integrated assessment of Antarctic krill (Euphausia superba) in Subarea 48.1

   simulation testing.  Together, results from the two annual models and the seasonal model suggest that inter ... (either decreasing or increasing) in krill biomass have not been apparent over the past 30+ years ... -assessment framework for Antarctic krill (Euphausia superba) to assimilate multiple sources of survey data ... from three of the models provide a robust picture of changes in the krill population.  An annual model ...

   Meeting Document : WG-EMM-14/35 : Autor(es): G.M. Watters, C.S. Reiss and D. Kinzey (USA)

2. An update on the Antarctic Climate Change and the Environment (ACCE) report

   :  An update on the Antarctic Climate Change and the Environment (ACCE) report Approval:  Approved ... Antarctic Climate Change and the Environment (ACCE) Report. It considers two key questions that climate and ... anthropogenic signals and the Antarctic ice sheet and sea level. SCAR has formed an ACCE Expert Group that will ...

   Meeting Document : CCAMLR-XXIX/BG/17 : Autor(es): Submitted by SCAR

3. A comparison between the estimated density of krill from an acoustic survey with that obtained by scientific nets on the same survey

   krill from an acoustic survey with that obtained by scientific nets on the same survey Approval ... density estimates for the RMT 8 oblique (0 to 200m depth) trawls conducted during January-March 1996 as ... part of a hydroacoustic biomass survey for Antarctic krill in CCAMLR Division 58.4.1. The acoustic ... found between the two data sets. Several orders of magnitudes were seen in the range of variation ...

   Meeting Document : WG-EMM-97/43 : Autor(es): Pauly, T., Higginbottom, I., Hosie, G., de la Mare, W.K., Nicol, S.

4. Timing of clutch initiation in Pygoscelis penguins on the Antarctic Peninsula: towards an improved understanding of off-peak census correction factors

   Paper Title:  Timing of clutch initiation in Pygoscelis penguins on the Antarctic Peninsula ... : towards an improved understanding of off-peak census correction factors Abstract / Description:  Penguin ... censuses on the Antarctic Peninsula are often subject to logistical challenges that preclude nest counts ... . In this paper the authors present an analysis relating to both these challenges. Clutch initiation ... mean CID at each of the sites and years for which data were available. On the x-axis is the mean day ... correcting off-peak censuses, this model is applied to two census counts for which exact data on CID is ... on which CIDs were recorded for each of the species at each site in each year. The y-axis ... of cluTch iniTiaTion in Pygoscelis penguins on The anTarcTic peninsula: Towards an improved ...

   Science Journal Paper : CCAMLR Science, Volume 16 (CCAMLR Science, Volume 16) : 149–165 : Autor(es): Lynch, H.J., W.F. Fagan, R. Naveen, S.G. Trivelpiece and W.Z. Trivelpiece

5. A two-fleet ASPM assessment of the toothfish (Dissostichus eleginoides) resource in the Prince Edward Islands vicinity

   become available for the years 2004 and 2005. The assessment is also generalised to allow for a second ... of various constant annual catches for the two-fleet model are computed. Although higher sustainable ... annual legal catch not to exceed 500 tonnes for the time being, together with encouragement that this be ... obtained show a much greater selectivity for larger toothfish for the pot than for the longline fishery – a ...

   Meeting Document : WG-FSA-05/58 : Autor(es): A. Brandão and D.S. Butterworth (South Africa)

6. Interactions of Patagonian toothfish fisheries with killer and sperm whales in the Crozet Islands Exclusive Economic Zone: an assessment of depredation levels and insights on possible mitigation strategies

   Crozet Islands Exclusive Economic Zone: an assessment of depredation levels and insights on possible ... , killer whales alone, and the two species co-occurring were observed on 32.6%, 18.6% and 23.4 ... whales were found to be responsible for the largest part of this loss (>75%), while sperm whales had a ... killer whales were detected between vessels suggesting the influence of operational factors on ... (49%) depredation had occurred in that year. These two factors could account for the lower estimated ... depredation rate for that year, Tixier et al. 190 which could be an artefact related to the method used ... economIc zone: an assessment of dePredatIon levels and InsIghts on PossIble mItIgatIon strategIes P ... , killer whales alone, and the two species co-occurring were observed on 32.6%, 18.6% and 23.4 ...

   Science Journal Paper : CCAMLR Science, Volume 17 (CCAMLR Science, Volume 17) : 179–195 : Autor(es): Tixier, P., N. Gasco, G. Duhamel, M. Viviant, M. Authier and C. Guinet

7. SOUTHERN OCEAN SENTINEL: AN INTERNATIONAL PROGRAM TO ASSESS CLIMATE CHANGE IMPACTS ON MARINE ECOSYSTEMS

    climate change impacts for use by governments, the Intergovernmental Panel on Climate Change and other ...  ecosystem models, was the focus of discussion at an International Workshop on ‘Monitoring climate change ... , Australia, on 20-24 April 2009.  It was hosted by the Antarctic Climate and Ecosystems Cooperative Research ... Abstract:  Assessment and predictive models need to be developed to provide two assessments of ...

   Meeting Document : SC-CAMLR-XXVIII/BG/17 : Autor(es): Delegation of Australia

8. An acoustic survey of Antarctic krill on the South Georgia shelf, CCAMLR Subarea 48.3, in January 1992

   . An overall mean for daytime transects was 95 g m-2. Author(s):  Everson, I., Goss, C. Title:  An ... operating at 38 kHz and 120 kHz. The results have been analysed for all straight sections of track when the ... Georgia. The appearances of echoes on echo charts were used to decide which echoes to include in krill ... backscattering strength at the two frequencies into a) echoes from krill-sized scatterers and smaller and b ...

   Meeting Document : WG-EMM-96/42 : Autor(es): Everson, I., Goss, C.

9. TIMING OF CLUTCH INITIATION IN PYGOSCELIS PENGUINS ON THE ANTARCTIC PENINSULA: TOWARDS AN IMPROVED UNDERSTANDING OF OFF-PEAK CENSUS CORRECTION FACTORS

   through the breeding cycle. In this paper we present an analysis relating to both of these two challenges ... statistical model for determining the peak of clutch initiation for any given year and site and, along with a ... Abstract:  Penguin censuses on the Antarctic Peninsula are often subject to logistical challenges ... Ecosystem Monitoring Program (CEMP) (Scientific Committee for the Conservation of Antarctic Marine Living ...

   Meeting Document : WG-EMM-PSW-08/15 : Autor(es): H.J. Lynch, W.F. Fagan, R. Naveen, S.G. Trivelpiece and W.Z. Trivelpiece (USA)

10. The effects of an experimental hake Merluccius capensis/paradoxus longline fishery on Procellariiform seabirds in South Africa - a preliminary investigation

    the world, concern was raised as to the effect an experimental Hake longline fishery would have on ... responsible for 1928 ± 1345 whitechinned petrel deaths a year in South African waters. Stepwise multiple ... Abstract:  Due to the detrimental effect longline fisheries have had on seabirds in other parts of ... Procellariiform seabirds in South Africa. Carcases of Procellariiform seabirds caught on Hake longlines during ...

    Meeting Document : WG-FSA-95/21 : Autor(es): Barnes, K.

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