Search results
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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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Catch-at-age analysis applied to new fisheries: the case of Dissostichus eleginoides
Abstract / Description: Traditionally, the approach used in the assessment of new fisheries has been based ... resource by coarse methods. The main aim of such surveys is to monitor fishing operations in order to ... develop a comprehensive sampling design which will provide data in line with assessment procedures that ... are quite similar to those commonly used in the statistical sampling theory. These procedures are, to ... , the approach used in the assessment of new fisheries has been based on research surveys, making it ... of such surveys is to monitor fishing operations in order to develop a comprehensive sampling design ... which will provide data in line with assessment procedures that are quite similar to those commonly ... used in the statistical sampling theory. These procedures are, to a certain extent, limited by the ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/9 (Selected Scientific Papers, SC-CAMLR-SSP/9) : 3–9 : Author(s): Zuleta, A.V. and C.A. Moreno
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First global census of the Adélie penguin
% larger (3.79 million breeding pairs) than the last estimate in 1993. We provide the first abundance ... colonizations. These recent colonizations represent approximately 5% of the increase in known breeding ... territories. Additionally, we report on thirteen colonies not found in the survey, including eight we conclude ... changes in abundance and distribution, and finds that Adélie Penguin declines on the Antarctic Peninsula ...
Meeting Document : WG-EMM-14/P05 : Author(s): H.J. Lynch and M.A. LaRue
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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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Protected Areas
, paragraphs 3.14 to 3.19 – recommendation in relation to the South Orkney Southern Shelf MPA; (2009) SC-CAMLR ... -XXVIII, paragraph 3.25 to 3.33 in relation to milestones; (2010) CCAMLR-XXIX/38 Rev. 1 (2010) SC-CAMLR ... prioritised program (based on the future work identified in the Commission’s 2007 Report (CCAMLR-XXVI ... relating to MPAs were adequately addressed in its program of work. (2009) CCAMLR-XXVIII, paragraph 12.86 ...
Page : Site Section: The Organisation
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Conservation Measure Conservation Measure 172/XVIII (1999)
Prohibition on Directed Fishing for Dissostichus spp. except in Accordance with Specific ... Conservation Measures in the 1999/2000 Season Area: Division 58.4.1 Division 58.5.1 Division 58.5.2 Subarea ... 48.5 Subarea 88.3 Species: Dissostichus spp. Limitations: Except in waters adjacent to the Kerguelen ... Islands Adopted at Meeting: CCAMLR-XVIII Period in Force: 1999- 2000 ... , Pseudochaenichthys georgianus, Lepidonotothen squamifrons and Patagonotothen guntheri in Statistical Subarea 48.3 ... The Commission hereby adopts the following conservation measure in accordance with Conservation ... georgianus, Lepidonotothen squamifrons and Patagonotothen guntheri in Statistical Subarea 48.3 is prohibited ... . except in accordance with Specific Conservation Measures in the 1999/2000 Season The Commission ...
Conservation Measure : 172/XVIII (1999)
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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)