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

   have remained stable, whereas the population on Prince Edward Island decreased by 20% from 2001 to 2008 ... sooty albatrosses P. fusca on Marion Island have decreased by almost 2% per year since 1996, continuing ... group (Marion and Prince Edward islands) was conducted during December 2008, seven years after the ... that has since reversed. Numbers of grey-headed albatrosses Thalassarche chrysostoma on Marion Island ...

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

2. Age validation of juvenile Notothenia rossii at Potter Cove, South Shetland Islands, using mark-recapture data

   marked specimens gives the most reliable information. We carried out a tagrecapture experiment on ... Notothenia rossii at Potter Cove, to validate, for first time for this species using this method, the ... principle of annual deposition of an annulus in scales and otoliths. Of 132 juvenile specimens (TL = 22.1 ... –38.1 cm) tagged and released in successive years from 2004 to 2010, 7 were recaptured at the same site ...

   Meeting Document : WG-FSA-13/P01 : Autor(es): E. Moreira, E. Barrera-Oro and M. La Mesa

3. PROPUESTA PARA REALIZAR UNA PROSPECCIÓN PATROCINADA POR LA CCRVMA CON EL FIN DE EFECTUAR UN SEGUIMIENTO DE LA ABUNDANCIA DE PRE-RECLUTAS DE LA AUSTROMERLUZA ANTÁRTICA EN EL SUR DEL MAR DE ROSS

   years in Subarea 88.1 and for nine years in Subarea 88.2. The research and assessment work in these ... areas on the distribution, abundance and demography of Antarctic toothfish (D. mawsoni) has led to an ... Abstract:  The exploratory longline fishery for Dissostichus spp. has now been operating for 14 ... locations in different years, making it impossible to develop a consistent time series that would monitor ...

   Meeting Document : SC-CAMLR-XXX/07 : Autor(es): Delegation of New Zealand

4. Demography of Antarctic krill in the Elephant Island area (Antarctic Peninsula) during austral summer 2001

   absolute index was RI1 = 131.4 * 1000 m-3, which is among the highest values for the past 20 years. The ... Abstract:  A net sampling survey was carried out for krill in an established standard station grid ... for a successful spawning season, was G = 0.99, indicating an early initiation of the spawning season ... proportional recruitment index for the entire survey area for the 1999/2000 year class was R1 = 0.573, and the ...

   Meeting Document : WG-EMM-01/10 : Autor(es): V. Siegel (Germany), B. Bergström (Sweden), U. Mühlenhardt-Siegel (Germany) and M. Thomasson (Sweden)

5. A characterisation of the toothfish fishery in the Ross Sea region (Subarea 88.1 and SSRUs 88.2A–B) to 2016–17

   and SSRUs 882AB) together with biological characteristics of the catch of Antarctic toothfish through ... the 2017 season. In 2017, sea ice constraints were minimal and catch rates were the second highest on ... show no trend on the Shelf, Slope or North. Age frequencies show no uniform trend and are probably ... time in all three locations. The catch limits for macrourid and skates are dictated by CM 41-09 ...

   Meeting Document : WG-FSA-17/07 : Autor(es): S. Parker and S. Mormede

6. Population subdivision and distribution of Euphausia superba in the region of the Antarctic Peninsula and adjacent waters in relation to fishery development

   Abstract:  Analysis of original and literature data for the past 10 years pertaining to the region ... ±41% and 1708±30% thousand tons in March and December-1984 respectively for the area south of 60°S ... krill and the waters of two major circulation systems- those of the Weddell Sea and the Bellingshausen ... result from the fact that waters of each of the two major modifications carry out krill into the eastern ...

   Meeting Document : SC-CAMLR-VIII/BG/21 : Autor(es): Delegation of USSR

7. Detection of anti-brucella antibodies in Weddell seals (Leptonychotes weddellii) from Cape Shirreff, Antarctica

   on marine mammals of Antarctica. For this study, blood and extra vascular fluid samples was taken ... ’ S; 60º 27’ W), located on the Livingston Island (South Shetland Islands), Antarctica. Field work was ... carried out as part of Project 018 "Ecological studies on the Antarctic Fur Seal, Arctocephalus ... de Medicina Preventiva Animal, Facultad de Ciencias Veterinarias y Pecuarias of the Universidad de ...

   Meeting Document : WG-EMM-01/48 : Autor(es): O. Blank, P. Retamal, P. Abalos and D. Torres (Chile)

8. A characterisation of the toothfish fishery in Subareas 88.1 and 88.2 from 1997/98 to 2011/12

   fishing together with the catch of Dissostichus spp. and bycatch species by year for the period 1997–98 to ... Abstract:  The exploratory fishery for Dissostichus spp. has now been operating for 16 years in ... Subarea 88.1 and for 10 years in Subarea 88.2. This report summarises the timing, depth, and location of ... strong year classes. We conclude that there is no evidence for substantial changes in population ...

   Meeting Document : WG-FSA-12/42 : Autor(es): M.L. Stevenson ,S.M. Hanchet, S. Mormede and A. Dunn (New Zealand)

9. ANTARCTIC FUR SEAL PUP PRODUCTION AND POPULATION TRENDS IN THE SOUTH SHETLAND ISLANDS WITH SPECIAL REFERENCE TO SOURCES OF ERROR IN PUP PRODUCTION ESTIMATES

   30 days after the median date of pupping was estimated for the years 1997-2007 at 4.5% (±0.60). Adult ... 2001/02, pup production for the entire archipelago declined at an average annual rate change of-4.3 ... confidence limits on pup production. Total pup production was 7,602 (±103) pups down 24.4% from the last ... census in 2001/02 (10,057 ±142 pups born). Dead pups accounted for 1.64% of the total. A comparison with ...

   Meeting Document : WG-EMM-PSW-08/14 : Autor(es): M.E. Goebel (USA), D.E. Torres C. (Chile), A. Miller, J. Santora, D. Costa (USA) and P. Diaz (Chile)

10. Independent reviews of CCAMLR stock assessments – a discussion paper

    the Commission could complement the efforts of the Scientific Committee by noting the need for action ... on this topic and supporting the Scientific Committee in their development of a procedure ... as a mechanism for transparency of the stock assessment process, particularly if reports of such ... to provide information on how CCAMLR is achieving or likely to continue to achieve the objectives of ...

    Meeting Document : SC-CAMLR-XXXV/BG/20 : Autor(es): Delegation of the USA

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