Résultats de la recherche
-
A updated population status model for the Patagonian toothfish, Dissostichus eleginoides, at Kerguelen Islands (Division 58.5.1) using CASAL
of fishing vessels (trawlers, longliners). The fishing zone for the longliners is divided into four ... integrated using the effective sample sizes calculated at the level of each haul. An iteratively estimated ... process error was applied to the length frequency data. With an initial biomass of about 218,000 tons, the ... . The biomass long-term projection, done for the Patagonian toothfish with a simulated 5,100 tons catch ...
Meeting Document : WG-FSA-12/09 : Auteur(s): A. Rélot-Stirnemann (France)
-
SUMMARY OF NOTIFICATIONS FOR KRILL FISHERIES IN 2009/10
for an exploratory fishery for krill in Subarea 48.6. Author(s): Secretariat Title: SUMMARY OF ... Abstract: Seven Members submitted notifications for a total 13 vessels for krill fisheries in ... NOTIFICATIONS FOR KRILL FISHERIES IN 2009/10 Approval: Approved ...
Meeting Document : WG-EMM-09/07 : Auteur(s): Secretariat
-
Is our attempt to estimate biomass of Antarctic fish from a multi-species survey appropriate for all targeted species? Notothenia rossii in the Atlantic Ocean sector – revisited
. The species has been heavily fished at the beginning of the 1970’s. The closure of the fishery for ... violated in the case of N. rossii which shows an abundance which is extremely skewed in that a large ... thinly populated. In order to provide more accurate estimates of the species it is suggested that an ... -species survey appropriate for all targeted species? Notothenia rossii in the Atlantic Ocean sector ...
Meeting Document : WG-FSA-03/12 : Auteur(s): K.-H. Kock (Germany), M. Belchier (United Kingdom) and C.D. Jones (USA)
-
Development of methods for evaluating the management of benthic impacts from longline fishing using spatially explicit production models, including model validation
Abstract: An important management objective for CCAMLR in the high seas region of the Antarctic ... investigate a range of scenarios for simulating the effect and management of benthic impacts from longline ... tool for the investigation of impacts of fishing effort on benthic organisms. They have the advantage ... an improved outcome relative to scenarios where there was no management action, but that the ...
Meeting Document : WG-FSA-10/29 : Auteur(s): A. Dunn, S.J. Parker and S. Mormede (New Zealand)
-
Developing priority variables (“ecosystem Essential Ocean Variables” – eEOVs) for observing dynamics and change in Southern Ocean ecosystems
Ocean Observing (FOO) to begin developing ecosystem Essential Ocean Variables (eEOVs) for the Southern ... Ocean Observing System (SOOS). An eEOV is a defined biological or ecological quantity, which is derived ... support assessments. In this paper we outline the rationale, including establishing a set of criteria, for ... selecting eEOVs for the SOOS and develop a list of candidate eEOVs for further evaluation. Other than ...
Meeting Document : WG-EMM-16/P11 : Auteur(s): A.J. Constable, D.P. Costa, O. Schofield, L. Newman, E.R. Urban Jr., E.A. Fulton, J. Melbourne-Thomas, T. Ballerini, P.W. Boyd, A. Brandt, W. de la Mare, M. Edwards, M. Eléaume, L. Emmerson, K. Fennel, S. Fielding, H. Griffiths, J. Gutt, M.A. Hindell, E.E. Hofmann, S. Jennings, H.S. La, A. McCurdy, B.G. Mitchell, T. Moltmann, M. Muelbert, E. Murphy, T. Press, B. Raymond, K. Reid, C. Reiss, J. Rice, I. Salter, D.C. Smith, S. Song, C. Southwell, K.M. Swadling, A. Van de Putte and Z. Willis
-
Revised research plan for toothfish in Division 58.4.4 a and b by Shinsei Maru No. 3 in 2011/12
2010/11 fishing season with the aims of providing the data required for assessments of the population ... . An approximate stock biomass level of Dissostichus spp. in the survey area (SSRUs B and C in Division ... in 2010, which allowed determining the sample size as 53 tonnes for the 2010/11 survey, are identical ... Petersen is more plausible and proposed sample size as 53 tonnes for the next 2011/12 survey is appropriate ...
Meeting Document : WG-FSA-11/15 Rev. 1 : Auteur(s): K. Taki, T. Iwami and M. Kiyota (Japan)
-
Considerations for CEMP data collection and submission in relation to using nest cameras to monitor surface-nesting colonial seabirds
Abstract: We provide an outline of data that can be generated from nest camera images and ... are similar, provide comment on nest camera data utility for CEMP, and outline gaps in our assessment ... of their use for this purpose. We provide suggestions for how CEMP data submission forms could be ... varied to accommodate nest camera image data for consideration by the EMM Working Group. Author(s): L ...
Meeting Document : WG-EMM-18/27 : Auteur(s): L. Emmerson and C. Southwell
-
Preliminary assessment of mackerel icefish (Champsocephalus gunnari) for the Heard Island Plateau region (Division 58.5.2) based on a survey in May 2004
in the vicinity of Heard Island in May 2004 to provide the information for an assessment of short ... using the assessment methods of CCAMLR for SAFAG 21. Author(s): C.R. Davies, T. Lamb, A.J. Constable ... gunnari) for the Heard Island Plateau region (Division 58.5.2) based on a survey in May 2004 Approval ...
Meeting Document : WG-FSA-04/77 : Auteur(s): C.R. Davies, T. Lamb, A.J. Constable and R. Williams (Australia)
-
Viability criteria for tagging toothfish
high probability of survival, but no objective criteria are provided for this evaluation. Achieving ... this requires an objective evaluation of the probability of survival of each fish to be tagged, which ... options for implementation in CCAMLR tagging programmes. Author(s): S. Parker (New Zealand) Title ... : Viability criteria for tagging toothfish Approval: Approved ...
Meeting Document : WG-SAM-12/27 : Auteur(s): S. Parker (New Zealand)
-
Update on prosecutions against vessels for alleged illegal fishing in Australia’s EEZ around the territory of Heard Island and McDonald Islands
Abstract: This paper provides an update of prosecution actions pending against three vessels, the ... Salvora, Aliza Glacial and the Big Star, for alleged illegal fishing in the Australian EEZ around the ... ): Delegation of Australia Title: Update on prosecutions against vessels for alleged illegal fishing in ...
Meeting Document : CCAMLR-XVII/BG/39 : Auteur(s): Delegation of Australia