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1. Recent trends in numbers of four species of penguins at the Prince Edward Islands

   Abstract:  Four species of penguin breed regularly at South Africa’s Prince Edward Islands: king ... pairs of king penguins were incubating eggs at Marion Island, the larger of the two islands in the group ... penguin chicks survived the winter period (from April to September/October). Numbers of gentoo penguins at ... numbers of macaroni and southern rockhopper penguins at Marion Island decreased by about 30% and 70 ...

   Meeting Document : WG-EMM-10/P01 : Автор(ы): R.J.M. Crawford, P.A. Whittington, L. Upfold, P.G. Ryan, S.L. Petersen, B.M. Dyer and J. Cooper

2. Measurements of differences in the target strength of Antarctic krill (Euphausia superba) swarms at 38 and 120 kHz

   Abstract:  Differences in the target strength of adult Antarctic krill (Euphausia Superba) at 38 ... experimental work on the target strength of encaged E. Superba at 38 and 120 kHz but are in major conflict with ... of Antarctic krill (Euphausia superba) swarms at 38 and 120 kHz Approval:  Approved ... and 120 kHz have been inferred from differences in the mean back-scattering strength of swarms ...

   Meeting Document : WG-KRILL-90/28 : Автор(ы): I. Hampton (South Africa)

3. ESTIMATES OF NUMBERS OF KELP GULLS AND KERGUELEN AND ANTARCTIC TERNS BREEDING AT THE PRINCE EDWARD ISLANDS, 1996/97–2008/09

   Abstract:  Breeding numbers of Laridae and other surface-nesting seabirds have been monitored at ... subantarctic Marion Island since 1996/97 and counts of breeding birds were made at nearby Prince Edward Island ... the 1980s. Kerguelen tern numbers decreased and then recovered at Marion Island but numbers of the ... P.G. Ryan Title:  ESTIMATES OF NUMBERS OF KELP GULLS AND KERGUELEN AND ANTARCTIC TERNS BREEDING AT THE ...

   Meeting Document : WG-EMM-10/P5 : Автор(ы): P.A. Whittington, R.J.M. Crawford, B.M. Dyer and P.G. Ryan

4. Estimates of numbers of kelp gulls and Kerguelen and Antarctic terns breeding at the Prince Edward Islands, 1996/97–2008/09

   Abstract:  Breeding numbers of Laridae and other surface-nesting seabirds have been monitored at ... subantarctic Marion Island since 1996/97 and counts of breeding birds were made at nearby Prince Edward Island ... the 1980s. Kerguelen tern numbers decreased and then recovered at Marion Island but numbers of the ... in December 2001 and December 2008. Four species are regular breeders at the islands: subantarctic ...

   Meeting Document : WG-EMM-10/P05 : Автор(ы): P.A. Whittington, R.J.M. Crawford, B.M. Dyer and P.G. Ryan

5. Summary of holdings of Patagonian toothfish (Dissostichus eleginoides) otoliths and size-at-age estimates from Heard and McDonald Islands (Division 58.5.2)

   has yielded data which has assisted with understanding age structure and growth rates of toothfish in ... this Division. This paper summarises the otolith collection housed at the Australian Antarctic Division ... individuals which have been processed by the Central Ageing Facility to provide size-at-age estimates. Over ... collected from recaptured tagged fish. More than 3200 otoliths have been processed to provide size-at-age ...

   Meeting Document : WG-FSA-07/45 : Автор(ы): D.C. Welsford and G.B. Nowara (Australia)

6. Revision of the commercial catch at age of the Antarctic icefish Champsocephalus gunnari over the period 1976/77 to 1990/91

   Abstract:  A revision of the calculation of total international catch at age of Champsocephalus ... proposed that the revised catch at age be used for future assessment of the C. gunnari fishery at South ... Georgia using VPA. Author(s):  G.B. Parkes (United Kingdom) Title:  Revision of the commercial catch at ... gunnari over the period 1976/77 to 1990/91 is presented. This uses iterative application of two age length ...

   Meeting Document : WG-FSA-93/29 : Автор(ы): G.B. Parkes (United Kingdom)

7. A review of methodologies aimed at avoiding and/or mitigating incidental catch of protected seabirds.

   aimed at reducing mortalities of protected seabirds, marine mammals and reptiles and corals due to ... at reducing seabird interactions with the trawl nets. Author(s):  Bull, L. Title:  A review of ... methodologies aimed at avoiding and/or mitigating incidental catch of protected seabirds. Approval:  Approved ... Abstract:  Information on methods aimed at mitigating incidental mortality resulting from ...

   Meeting Document : WG-FSA-05/P8 : Автор(ы): Bull, L.

8. In situ target strength measurements of Antarctic zooplankton (Euphausia superba and Salpa thompsoni) at 120 khz and 200 khz, corroboration of scattering models, and a statistical technique for delineating species

   cumulative distributions (CDF's) of Δσbs derived from the differences in abs measurements at two ... target strength measurements of Antarctic zooplankton (Euphausia superba and Salpa thompsoni) at 120 khz ... Abstract:  In-situ measurements of target strength (TS) were made of Antarctic zooplankton ... (Euphausia superba and Salpa thompsoni) at 120 kHz and 200 kHz. Concurrently, a two meter Isaacs-Kidd ...

   Meeting Document : WG-Krill-94/12 : Автор(ы): D.A. Demer and R.P. Hewitt (USA)

9. Validation of age determination in Notothenia coriiceps, by means of a tag-recapture experiment at potter cover, South Shetland Islands

   Abstract:  Of 409 Notothenia coriiceps specimens tagged and released at Potter Cove, South ... analysis between scales taken at recapture and otolith cross sections of the same individual allowed a ... coriiceps, by means of a tag-recapture experiment at potter cover, South Shetland Islands Approval ... Shetland Islands, in successive years from 1989 to 1992, 9 were recaptured at the same site after periods ...

   Meeting Document : WG-FSA-94/12 : Автор(ы): E.R. Barrera-Oro and R.J. Casaux (Argentina)

10. Stock assessment of the Patagonian toothfish, Dissostichus eleginoides, harvested by the French fishery at Kerguelen Islands (Division 58.5.1 of the CCAMLR)

    Abstract:  A stock assessment of the Patagonian toothfish (Dissostichus eleginoides) at Kerguelen ... datasets was integrated using the effective samples’ size calculated at the level of each haul. An ... research studies aiming at collecting more biological data and getting a better understanding of the ... assessment of the Patagonian toothfish, Dissostichus eleginoides, harvested by the French fishery at ...

    Meeting Document : WG-FSA-11/28 : Автор(ы): A. Relot-Stirnemann (France)

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