Resultados de la búsqueda

1. Review of CCAMLR activities on monitoring marine debris in the Convention Area

   Abstract:  The current status of national surveys on monitoring of marine debris and their impact ... period 1994-1996 at Bird Island and Signy Island, but have declined thereafter. The level of marine ... part of the debris associated with seabird colonies. Marine mammal (Antarctic fur seal) entanglements ... were reported for the first time from Cape Shirreff. The number of Antarctic Fur seal entanglements at ...

   Meeting Document : SC-CAMLR-XXIII/BG/11 : Autor(es): Secretariat

2. Problems and prospects for the Convention on the Conservation of Antarctic Marine Living Resources twenty years on

   Abstract:  Twenty years after its adoption, the Convention on the Conservation of Antarctic Marine ... considering the impact of existing or proposed fisheries on the entire ecosystem, rather than on just the ... harvested species. However, the recent picture of fisheries activities within the Convention area suggests a ... discussed below, but the roots of that problem (and the structural problems that have contributed to ...

   Meeting Document : CCAMLR-XX/BG/18 : Autor(es): Submitted by ASOC

3. Foraging location and range of white-chinned petrels Procellaria aequinoctialis breeding in the south Atlantic

   Abstract:  The foraging range and principal feeding areas of White-chinned Petrels breeding at ... both periods of the breeding season and during day and night. Between incubation shifts. White-chinned ... . Dispersal of adults after breeding failure was south to the South Orkney Islands then west to the Falkland ... Islands. This study confirms that breeding White-chinned Petrels are amongst the widest-ranging of ...

   Meeting Document : WG-FSA-01/25 : Autor(es): S.D. Berrow, A.G. Wood and P.A. Prince (United Kingdom)

4. Foraging location and range of white-chinned petrels Procellaria aequinoctialis breeding in the South Atlantic

   Abstract:  The foraging range and principal feeding areas of White-chinned Petrels breeding at ... similar during both periods of the breeding season and during day and night. Between incubation shifts ... Patagonian shelf. Dispersal of adults after breeding failure was south to the South Orkney Islands then west ... widest-ranging of seabirds; they may minimise competition with other Procellariiformes in the South ...

   Meeting Document : WG-FSA-99/20 : Autor(es): S.D. Berrow, A.G. Wood and P.A. Prince (United Kingdom)

5. Surface areas of seabed within the 500 m isobath for regions within the South Shetland Islands (Subarea 48.1)

   Abstract:  Bathymetric maps of two major areas within the South Shetland Islands were generated ... integrated data sets, areas of seabed within the 500 m isobath for six levels of depth strata (0-50 m, 51 ... surface area of seabed incorporating seafloor slope Author(s):  C.D. Jones, S.N. Sexton and R.E. Cosgrove ... III (USA) Title:  Surface areas of seabed within the 500 m isobath for regions within the South ...

   Meeting Document : WG-FSA-98/14 : Autor(es): C.D. Jones, S.N. Sexton and R.E. Cosgrove III (USA)

6. QUANTIFYING MOVEMENT BEHAVIOUR OF VESSELS IN THE ANTARCTIC KRILL FISHERY

   Abstract:  Ten years of recent finescale haul-by-haul krill data were used to characterize the ... behaviour of the krill fishery. Analysis of distance between hauls in relation to their catch level revealed ... of fishing grounds within this area. The same patterns were observed for vessels from other nations ... for describing a generalised fishery model. Updates for some of the parameters for the krill fishery ...

   Meeting Document : WG-EMM-09/P05 : Autor(es): S. Kawaguchi and S.G. Candy

7. SKATE DIET AT SOUTH GEORGIA INDICATES BENTHIC HABIT OF KRILL

   were collected during three groundfish surveys (winter 2007, 2008 and summer 2009) around the island of ... South Georgia, Southern Ocean. The diet of A. georgiana varied with skate size and between years ... presence of Antarctic krill in this skate’s diet indicates a benthic habit of this euphausiid species ... . Collins (United Kingdom) Title:  SKATE DIET AT SOUTH GEORGIA INDICATES BENTHIC HABIT OF KRILL Approval ...

   Meeting Document : WG-FSA-09/15 : Autor(es): C.E. Main and M.A. Collins (United Kingdom)

8. FURTHER DEVELOPMENTS OF A SIMULATION MODEL, ‘PATCH’, FOR EVALUATING MANAGEMENT STRATEGIES TO CONSERVE BENTHIC HABITATS (VULNERABLE MARINE ECOSYSTEMS) WHICH ARE POTENTIALLY VULNERABLE TO IMPACTS FROM BOTTOM FISHERIES

   habitats. Noting the paucity of data on the ecology of these habitats, this paper further develops a ... paper describes how the simulation model, Patch, has been updated according to the recommendations of WG ... ecosystems’ in order to maintain the ecological structure and function of, particularly, deep sea benthic ... requirement can be translated into a simple operational objective: Maintain the quality of habitats above the ...

   Meeting Document : WG-FSA-09/42 : Autor(es): A.J. Constable (Australia)

9. LETTER TO DRS REID, WATTERS AND JONES IN REGARD TO “DISAPPEARANCE OF TOOTHFISH FROM MCMURDO SOUND”

   rapidly disappearing from McMurdo Sound and vicinity, coincident with the maturation of the Ross Sea ... in the EMM submitted document, “Decline of the Antarctic toothfish and its predators in McMurdo Sound ... first sign that the Ross Sea ecosystem is being irreparably altered, and the 40-50 year time series of ... unequaled climate records and responses of the biota to climate change are in jeopardy of being compromised ...

   Meeting Document : WG-EMM-08/20 : Autor(es): D.G. Ainley, S.F. Ackley, K. Arrigo (USA), G. Ballard (New Zealand), J.P. Barry (USA), L. Blight (Canada), P. Broady, B. Davison (New Zealand), P. Dayton, A.L. DeVries, K. Dugger, J.T. Eastman, S.D. Emslie (USA), C. Evans (New Zealand), R.A. Garrott, G. Hofmann, S. Kim, G. Kooyman, S.S. Jacobs (USA), G. Lauriano (Italy), A. Lescroël (France), D.R. MacAyeal (USA), M. Massaro (New Zealand), S. Olmastroni (Italy), P.J. Ponganis (USA), E. Robinson (New Zealand), D.B. Siniff, W.O. Smith (USA), I. Sti

10. Parameters for a model of the functional relationships between krill escapement and crabeater seal demographic performance

    into a simple model of the functional relationships between krill escapement and crabeater seal ... Peninsula between 1964 and 1990. Average annual survival rate of adults was estimated to be 0.93. Age at ... sexual maturity was estimated to be 3.8 years. Of 44 annual estimates of historical cohort strength, 16 ... for a model of the functional relationships between krill escapement and crabeater seal demographic ...

    Meeting Document : WG-CEMP-93/04 : Autor(es): P.L. Boveng and J.L. Bengtson (USA)

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