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1. INTERACTIONS OF PATAGONIAN TOOTHFISH FISHERIES WITH KILLER AND SPERM WHALES IN CROZET EXCLUSIVE ECONOMIC ZONE: AN ASSESSMENT OF DEPREDATION LEVELS AND INSIGHTS ON POSSIBLE MITIGATION SOLUTIONS

   , this study (i) provides estimations of annual depredation levels on a 5-years period (2003-2008), (ii ... this 5 year period we estimated a total loss of 1200 tons of Patagonian toothfish due to depredation which ... for the largest part of this loss (70%) while sperm whales had a lower impact (30%). Photo-identification data ... estimations of annual depredation levels on a 5-years period (2003-2008), (ii) proposes operational measures ...

   Meeting Document : WG-IMAF-09/12 : Author(s): P. Tixier, N. Gasco, G. Duhamel and C. Guinet (France)

2. Recent population estimates and trends in numbers of albatrosses and giant petrels breeding at the sub-Antarctic Prince Edward Islands

   , whereas the population on Prince Edward Island decreased by 20% from 2001 to 2008 (3% per year ... group (Marion and Prince Edward islands) was conducted during December 2008, seven years after ... Edward Island, mirroring a decrease of roughly 2% per year at Marion Island from 1998 to 2005, a decline ... remained stable, whereas the population on Prince Edward Island decreased by 20% from 2001 to 2008 (3% per ...

   Meeting Document : WG-EMM-10/P04 : Author(s): P.G. Ryan, M.G.W. Jones, B.M. Dyer, L. Upfold and R.J.M. Crawford

3. PRELIMINARY REPORT OF THE NEW ZEALAND RV TANGAROA IPY-CAML SURVEY OF THE ROSS SEA REGION, ANTARCTICA IN FEBRUARY-MARCH 2008

   scientists from the USA and Italy. Despite some of the worst ice conditions for 30 years, a total of 282 gear ... scientists from the USA and Italy. Despite some of the worst ice conditions for 30 years, a total of 282 gear ... into the Ross Sea region in support of the International Polar Year Census of Antarctic Marine Life (IPY-CAML ... region in support of the International Polar Year Census of Antarctic Marine Life (IPY-CAML). The 50 day ...

   Meeting Document : WG-EMM-08/18 : Author(s): S.M. Hanchet, J. Mitchell, D. Bowden, M. Clark, J. Hall, R. O’Driscoll, M. Pinkerton and D. Robertson (New Zealand)

4. Research plan for toothfish in Divisions 58.4.4a and 58.4.4b by Shinsei Maru No. 3 in 2012/13

   ), although the 95 % confidence intervals were wide due to small numbers of recapture. CVs of 20 % achievable ... from Petersen biomass estimates may be achieved within three years with an annual research catch ... ), although the 95 % confidence intervals were wide due to small numbers of recapture. CVs of 20 % achievable ... from Petersen biomass estimates may be achieved within three years with an annual research catch ...

   Meeting Document : WG-SAM-12/17 : Author(s): Delegation of Japan

5. REVISED RESEARCH PLAN FOR TOOTHFISH IN DIVISION 58.4.4A and B BY SHINSEI MARU NO. 3 IN 2009/10

   research focusing on tagging program for a period of 3-5 years to estimate current stock size accurately ... -minute latitude x 20-minute longitude grid points, taking into account the need to deploy research hauls ... on tagging program for a period of 3-5 years to estimate current stock size accurately, and on fishing trials ... on 10-minute latitude x 20-minute longitude grid points, taking into account the need to deploy research ...

   Meeting Document : WG-FSA-09/12 : Author(s): Delegation of Japan

6. Diel vertical distribution of Antarctic krill around the South Shetland Islands in February 2019 and its potential effect on biomass estimation

   underestimate the krill density due to the shallow distribution pattern of the animal, which may affect ... the krill density due to the shallow distribution pattern of the animal, which may affect the nighttime ...

   Meeting Document : SG-ASAM-2019/05 : Author(s): X. Wang, X. Yu, J. Zhang and X. Zhao

7. Executive Secretary’s Report, 2015 including First Year Implementation Report for the Secretariat’s Strategic Plan (2015–2018) and Implementation Report for the Staffing and Salary Strategy

   Author(s):  Executive Secretary Title:  Executive Secretary’s Report, 2015 including First Year ... Implementation Report for the Secretariat’s Strategic Plan (2015–2018) and Implementation Report for the Staffing ... Executive Secretary’s Report, 2015 including First Year Implementation Report for the Secretariat’s ... Strategic Plan (2015–2018) and Implementation Report for the Staffing and Salary Strategy ...

   Meeting Document : CCAMLR-XXXIV/14 : Author(s): Executive Secretary

8. Genetic identification of fish caught as by-catch in the Antarctic krill fishery and comparison with observer records

   by observers (5 families; 8 species) was considerably lower than with DNA barcoding (7 families; 20 species ... with observer records Microsoft Word File:  emm-18-30.docx Approval:  Approved Secretariat Workflow Status ... by observers (5 families; 8 species) was considerably lower than with DNA barcoding (7 families; 20 species ...

   Meeting Document : WG-EMM-18/30 : Author(s): A. Polanowski, J. Clark, D. Maschette, D. Welsford and B. Deagle

9. Impacts of rising sea temperature on krill increase risks for predators in the Scotia Sea

   populations, especially penguins. Average penguin abundance declined by up to 30% of its unimpacted level ... , especially penguins. Average penguin abundance declined by up to 30% of its unimpacted level, with up to a 50 ... PLoS ONE 13 (1) (2018): e0191011. https://doi.org/10.1371/journal.pone.0191011 ...

   Meeting Document : WG-EMM-18/P02 : Author(s): E.S. Klein, S.L. Hill, J.T. Hinke, T. Phillips and G.M. Watters

10. Competition-induced starvation drives large-scale population cycles in Antarctic krill

    Abstract:  Antarctic krill (Euphausia superba)—one of the most abundant animal species on Earth ... —exhibits a five to six year population cycle, with oscillations in biomass exceeding one order of magnitude ... Antarctic krill (Euphausia superba)—one of the most abundant animal species on Earth&mdash ... ;exhibits a five to six year population cycle, with oscillations in biomass exceeding one order of magnitude ...

    Meeting Document : WG-EMM-18/P05 : Author(s): A.B. Ryabov, A.M. de Roos, B. Meyer, S. Kawaguchi and B. Blasius

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