Résultats de la recherche
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On necessity of longline fishery and research of Antarctic toothfish in all SSRUs of Subareas and Divisions 88.1, 88.2, 58.4.1, 58.4.2
SSRUs, open and closed for fishery, resulted in a lack of overall picture of population structure state ... , quantitative toothfish distribution over the whole aquatory in Divisions 88.1 and 58.4 and did not give an idea ... of toothfish migrations by tagging results. The mentioned system shortcomings require its revision ... Abstract: The analysis of catch size composition, statistical data on catches and distribution of ...
Meeting Document : WG-FSA-10/36 : Auteur(s): K.V. Shust, A.F. Petrov, V.A. Tatarnikov and I.G. Istomin (Russia)
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Australian research on Antarctic bird and seal diets
Abstract: Many data on the diets of important vertebrate predator species in Prydz Bay and around ... the sub-Antarctic Heard and Macquarie Islands have been collected during the last seven years ... Bay, on which is centered the CCAMLR Ecosystem Monitoring Programme's priority study area ... the sub-Antarctic islands, the four penguin species feed more heavily on fish, especially myctophids ...
Meeting Document : SC-CAMLR-VII/BG/32 : Auteur(s): Delegation of Australia
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Information on incidental mortality of seabirds and other protected species in the US West Coast pelagic longline fishery
standing request from CCAMLR for information on incidental seabird mortality in fisheries adjacent to the ... Abstract: Although the IATTC does not have an established observer program in its longline ... fisheries, one does exist for a US-based pelagic longline fishery for tuna and swordfish. These vessels are ... S. Fougner (USA) Title: Information on incidental mortality of seabirds and other protected species ...
Meeting Document : WG-FSA-03/39 : Auteur(s): D. Petersen, L. Enriquez and S. Fougner (USA)
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Vast assembly of vocal marine mammals from diverse species on fish spawning ground
Abstract: This published paper utilizes data from an acoustic low frequency system to collect ... swimbladdered fish and exploits their resonance frequency for sizing and identification purposes. To become ... suitable for krill and whale interaction we might need to increase the frequency range. However, the ... Secretariat Workflow Status: Content Approved Delegation responsibility for releasing documents: Norway ...
Meeting Document : WG-EMM-16/P01 : Auteur(s): D. Wang, H. Garcia, W. Huang, D.D. Tran, A.D. Jain, D.H. Yi, Z. Gong, J.M. Jech, O.R. Godø, N.C. Makris and P. Ratilal
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Seabird abundance and by-catch on Brazilian longline fishing fleet
Abstract: Southern Brazil is an important foraging ground for several albatross and petrel ... and abundant species all around the year. Other species with significant numbers found in both warm ... southern Brazil during winter is a major cause for concern. Author(s): T.S. Neves, L. Bugoni, D.S ... species during breeding and non-breeding seasons. We present information on seabirds attending longline ...
Meeting Document : WG-FSA-05/67 : Auteur(s): T.S. Neves, L. Bugoni, D.S. Monteiro, L. Nascimento and F. Peppes (Brazil)
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Notes on the availability of three important finfish species in offshore waters of the lower South Shetland Islands (Subarea 48.1)
relationships for these three species. In general, these two data sets are complementary, and demonstrate well ... collected from a single year, the sample size and regression range available for length-weight relationships ... can be increased. However, the value of these data as a combined singular data set for one year of ... Abstract: In 1998, an offshore scientific trawl survey of bottom fish sampling within the 50-500 ...
Meeting Document : WG-FSA-99/31 : Auteur(s): C.D. Jones (USA), E.R. Barrera-Oro, E.R. Marschoff and R.J. Casaux (Argentina)
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On the accuracy of the pellet analysis method to estimate the food intake in the Antarctic shag Phalacrocorax bransfieldensis
for other colonies and/or shags by different methods, which suggests that the use pellets is an ... Phalacrocorax bransfieldensis was tested at two localities of the South Shetland Islands. F or such purpose, the ... , respectively, throughout the breeding season were compensated with the mentioned factors. The estimations ... acceptable method to quantify the diet of the Antarctic Shag. Author(s): Casaux, R. Title: On the accuracy ...
Meeting Document : WG-EMM-97/61 : Auteur(s): Casaux, R.
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Update on work to estimate krill consumption by flying seabirds in CCAMLR Divisions 58.4.1 and 58.4.2
and 58.4.2 as part of a risk assessment for these Divisions. It complements similar work on other ... searched for breeding populations. We conclude that a compilation of historical population counts where ... . This work is an important contribution to estimating krill consumption by predators in Divisions 58.4.1 ... Delegation responsibility for releasing documents: Australia ...
Meeting Document : WG-EMM-17/11 : Auteur(s): C. Southwell and L. Emmerson
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Can we improve the Scientific Committee’s ability to provide unequivocal management advice on fish stocks in the Convention Area?
Abstract: An outline is provided on data and analyses which would be required to improve the ... the World Ocean (e.g. the North Atlantic) has to be accepted and to be taken into account for ... Group on Fish Stock Assessment Title: Can we improve the Scientific Committee’s ability to provide ... unequivocal management advice on fish stocks in the Convention Area? Approval: Approved ...
Meeting Document : WG-FSA-90/25 : Auteur(s): Convener, Working Group on Fish Stock Assessment
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ANTARCTIC TOOTHFISH STOCK ASSESSMENT IN DIVISION 58.4.1 ON THE BASIS OF CPUE DATA
Abstract: An attempt to use CPUE data based on data of erussian observers in the assessment of ... Antarctic toothfish stock in division 58.4.1 is made. Unlike some previous results obtained for this ... : ANTARCTIC TOOTHFISH STOCK ASSESSMENT IN DIVISION 58.4.1 ON THE BASIS OF CPUE DATA Approval: Approved ...
Meeting Document : WG-SAM-09/12 : Auteur(s): D. Vasilyev, K. Shust, V. Tatarnikov, I. Istomin and A. Petrov (Russia)