Search results
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Report on attendance at the Fifth Meeting of the Committee for Environmental Protection Under the Madrid Protocol
Abstract: This report outlines the participation of the SC-CAMLR Chair in the Fifth Meeting of ... of specially protected species in Antarctica. The CEP agreed with the two paper’s conclusion that the ... IUCN Red List criteria should be used as the basis for the assessment of the status of species in ... Antarctica. SCAR offered to undertake, in conjunction with the IUCN, an assessment of the status of well ...
Meeting Document : CCAMLR-XXI/BG/08 : Author(s): Chair of the CCAMLR Scientific Committee
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Fish Heaven: a Monte Carlo, spatially explicit single species fishery model for the testing of parameter estimation methods
object oriented framework to allow for the possible extension in a number of directions. In particular it ... desired) as well as demographic stochasticity. It is a spatially explicit model in which fish will tend to ... complete it is still seen as a piece of software in development. Currently the software is designed to ... package, reading in the output files of Fish Heaven. A number of extensions are planned for the software ...
Meeting Document : WG-FSA-00/36 : Author(s): I. Ball and A. Constable (Australia)
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A model at the level of the foraging trip for the indirect effects of krill (Euphausia superba) fisheries on krill predators
of penguin reproductive success and adult survival in the absence or presence of a fishery. The ... structure, determined by diffusion and advection, to krill availability in relation to the location of the ... krill. After fledging, offspring survival depends in part upon the amount of krill delivered to them ... by the fishing fleet. Over the range of catch in our study, the reductions in reproductive success ...
Meeting Document : WG-EMM-98/48 : Author(s): M. Mangel and P.V. Switzer (USA)
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Estimating the biodiversity of the sub-Antarctic Indian part for ecoregionalisation: Part I. Pelagic realm of CCAMLR areas 58.5.1 and 58.6
species (plankton and fish), and the second on top predators. In this report, we followed three types of ... the TFZ in the Kerguelen shelf area than it is in the Crozet area. The Agulhas Return Current zone ... in communities and regions is very sharp at the PFZ and the TFZ. The main biogeographical barriers in ... for fish larvae were related to currents and retention zones. In this report, we showed the existing ...
Meeting Document : WS-MPA-11/10 : Author(s): P. Koubbi (France), P.A. Hulley (South Africa), B. Raymond (Australia), F. Penot, S. Gasparini, J.P. Labat, P. Pruvost (France), S. Mormède (New Zealand), J.O. Irisson, G. Duhamel and P. Mayzaud (France)
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Implementation of the Catch Documentation Scheme (CDS)
Abstract: The CDS was effectively implemented in 2018 by 21 Member States, 3 Acceding States and ... 1 NCP. CDS reports of catches outside the Convention Area have increased in 2018. The Secretariat ... contacted 9 NCPs to seek their engagement in the CDS in 2018. Author(s): CCAMLR Secretariat Title ...
Meeting Document : CCAMLR-XXXVII/BG/09 : Author(s): CCAMLR Secretariat
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A TALE OF TWO ISLANDS: CONTRASTING FORTUNES FOR SUBANTARCTIC SKUAS AT THE PRINCE EDWARD ISLANDS
at the Prince Edward Islands was conducted during December 2008, repeating a previous survey in ... twice as many non-breeding birds. Burrowing petrels comprised 96% of prey in skua middens at Prince ... in 2008, whereas the number of skua nests on Marion Island was barely half that counted in 2001 ... , continuing an apparent decrease in this species at Marion Island since the 1980s. There is no evidence that ...
Meeting Document : WG-EMM-10/P3 : Author(s): P.G. Ryan, P.A. Whittington and R.J.M. Crawford
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The diet of toothfish species Dissostichus eleginoides Smitt and D. mawsoni Norman with overlapping distributions around the South Sandwich Islands, Southern Ocean
. eleginoides) was examined around the south sandwich islands in the southern ocean, one of few regions with ... overlapping populations of the two species. Despite large differences in the proportion of stomachs containing ... compete for prey in regions where both are distributed. However, the large increase in rate of prey ... occurrence and size of prey in D. mawsoni stomachs relative to D. eleginoides suggests species differences in ...
Meeting Document : WG-FSA-11/P03 : Author(s): J. Roberts, J. Xavier and D. J. Agnew
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Results of trials undertaken around Crozet Island using pots to target Patagonian toothfish
longline fishery occurring in the Southern Indian Ocean off Kerguelen and Crozet islands. This fishery is ... accidental bird mortality. In order to find a solution to these issues a 25-day pot trial cruise was ... comparison are not straightforward due to the large number of pot model tested and the large differences in ... fishing techniques and further investigations are needed to be in position to asses the economic viability ...
Meeting Document : WG-FSA-10/10 : Author(s): N. Gasco, P. Tixier and C. Guinet (France)
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Review of the CCAMLR regulatory framework and recommendations for streamlining fishery status
Abstract: In 2014 the Commission acknowledged the extensive developments that have taken place ... in recent years in relation to research fishing in exploratory fisheries, closed fisheries and other ... 24-01) in light of these developments. It is apparent that the nomenclature and working ‘status’ of ... require a change in the status of some fisheries from ‘Closed’ to ‘Exploratory’ and would require new ...
Meeting Document : CCAMLR-XXXIV/17 Rev. 1 : Author(s): Chair of the Scientific Committee
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To the question for bioregionalisation of the Antarctic waters with ecosystem approach
, species of macro- and mesoplancton, algaes and protosoa, in other words all the components of ecosistem ... and food chains. At the same time naturel boundary, in the form of the Antarctic Convergence (AC) in ... different Sectors of Antarctica is located in different latitudes, and the structure of ACC modify greatly ... good isolation ecosistem. In my book (Shust,2001), take into account the general geological and ...
Meeting Document : SC-CAMLR-XXV/BG/18 : Author(s): Delegation of Russia