Résultats de la recherche

1. Entanglement of Antarctic fur seal Arctocephalus gazella in man-made debris at Bird Island, South Georgia during the 2001 winter and the 2002 breeding season

   Abstract:  Results of the survey of entanglements of Antarctic fur seals at Bird Island, South ... wildlife at sea. Author(s):  Delegation of the United Kingdom Title:  Entanglement of Antarctic fur seal ... here. The overall number of entanglements showed an increase from recent years, with 20 entanglements ... reported over winter and 48 during the summer breeding period. The number of winter entanglements was same ...

   Meeting Document : SC-CAMLR-XXI/BG/04 : Auteur(s): Delegation of the United Kingdom

2. Effects of orientation on acoustic scattering from Antarctic krill at 120 kHz

   ) were made at a frequency of 120 kHz in a chilled insulated tank at the Long Marine Laboratory in Santa ... :  Effects of orientation on acoustic scattering from Antarctic krill at 120 kHz Approval:  Approved ... Abstract:  Backscattering measurements of 14 live individual Antarctic krill (Euphausia superb a ... Cruz, CA. Individual animals were suspended in front of the transducers, were only loosely constrained ...

   Meeting Document : WG-EMM-99/42 : Auteur(s): D.E. McGehee (USA), R.L. O’Driscoll (New Zealand) and L.V. Martin Traykovski (USA)

3. Trends in entanglement of Antarctic fur seals (Arctocephalus gazella) in man-made debris at South Georgia

   campaigned for compliance with the MARPOL provisions relating to waste disposal at sea, and for cutting of ... Abstract:  A study conducted at South Georgia in 1988/1989 indicated that several thousand ... . Consequently, the authority responsible for the management of Southern Ocean marine resources (CCAMLR) actively ... of recording entangled fur seals confirms that entanglement is a persistent problem, although its ...

   Meeting Document : SC-CAMLR-XV/BG/03 : Auteur(s): Delegation of the United Kingdom

4. Report on attendance at the Third Meeting of the Committee for Environmental Protection Under the Madrid Protocol

   supported. Author(s):  Chair of the CCAMLR Scientific Committee Title:  Report on attendance at the Third ... Abstract:  This report outlines the participation of the SC-CAMLR Chair in the Third Meeting of ... Committee for Environmental Protection (CEP-III) under the Madrid Protocol. The most important issues of ... relevance to CCAMLR are: (a) CCAMLR has been requested to table a report at the next CEP meeting on marine ...

   Meeting Document : SC-CAMLR-XIX/BG/17 : Auteur(s): Chair of the CCAMLR Scientific Committee

5. Breeding and post-breeding foraging locations of Adélie penguins at Hope Bay/Esperanza, Antarctic Peninsula

   Abstract:  We compare the diet and the foraging distribution of Adélie penguins at Hope Bay ... krill fishery activity at spatial and temporal scale. During both seasons, the bulk of the diet was ... (Secretariat) and J.T. Hinke (USA) Title:  Breeding and post-breeding foraging locations of Adélie penguins at ... /Esperanza, during the late part of the breeding season and their subsequent post breeding dispersal in two ...

   Meeting Document : WG-EMM-14/42 : Auteur(s): M.M. Santos (Argentina), P.N. Trathan (UK), S. Thanassekos (Secretariat), E.F. Rombolá, M.A. Juáres (Argentina), K. Reid (Secretariat) and J.T. Hinke (USA)

6. Long term variability in the diet and reproductive performance of penguins at Bird Island, South Georgia

   at the same location. Our results suggest that the availability of krill is a key source of diet ... (1989 to 2010) was examined for gentoo penguins Pygoscelis papua breeding at Bird Island, South Georgia ... present in 89 % of samples and were the main prey (> 50 % by mass) in 10 years of the study. Antarctic ... krill Euphausia superba were present in 85 % of all diet samples. Fish were present in 79 % of samples ...

   Meeting Document : WG-EMM-17/P02 : Auteur(s): C.M. Waluda, S.L. Hill, H.J. Peat and P.N. Trathan

7. Estimation of natural mortality using catch-at-age and aged mark-recapture data: a simulation study comparing estimation for a model based on the Baranov equations versus a new mortality equation

   estimates of M when all other parameters were fixed at their simulation values. When all parameters were ... ):  S.G. Candy (Australia) Title:  Estimation of natural mortality using catch-at-age and aged mark ... . An alternative estimation strategy was tested using simulation whereby catch-at-age and aged mark ... -recapture data were generated for 12 years of fishing. Two alternative estimation models were programmed in ...

   Meeting Document : WG-SAM-10/11 Rev. 1 : Auteur(s): S.G. Candy (Australia)

8. Antarctic fur seal population dynamics update and assessment of census error at SSSI No. 32, Livingston Island, South Shetlands, Antarctica (2000/2001)

   undertaking regional surveys of land-based predators in the future. Censuses developed at the SSSI have proved ... fur seal population dynamics update and assessment of census error at SSSI No. 32, Livingston Island ... of Antarctic fur seals, Arctocephalus gazella, in the South Shetland Archipelago. Since all censuses ... up to date have been single counts and do not allow the calculation of confidence limits, a protocol ...

   Meeting Document : WG-EMM-01/49 : Auteur(s): R. Hucke-Gaete (Chile)

9. Entanglement of pinnipeds at Marion Island

   April 1991 to June 1995 at Marion Island, Southern Ocean. One of the individuals was an elephant seal ... :  Entanglement of pinnipeds at Marion Island Approval:  Approved ... Abstract:  Forty-two sightings of 28 individual pinnipeds with neck collars were observed from ... . tropicalis. Fifty percent of neck collars on fur seals were removed. The incidence of entanglement of fur ...

   Meeting Document : SC-CAMLR-XIV/BG/17 : Auteur(s): Delegation of South Africa

10. Two decades of variability in krill predators at Bird Island, South Georgia and their potential as ecosystem indicators

    Abstract:  The breeding performance of seabirds and seals at Bird Island, South Georgia, in the ... , H.J. Peat and S. Fielding (United Kingdom) Title:  Two decades of variability in krill predators at ... Southern Ocean, has been recorded annually for over two decades as part of a large marine ecosystem ... monitoring programme. We examined the mechanistic relationships between, and patterns of inter-annual ...

    Meeting Document : WG-EMM-12/16 : Auteur(s): S.L. Hill, C.M. Waluda, H.J. Peat and S. Fielding (United Kingdom)

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