Résultats de la recherche
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Spawning locations of mackerel icefish at South Georgia
weak. Concentrations of larval icefish within Cumberland Bay are an order of magnitude higher than in ... following day, two on 20 March and 14 on 30 March. 011 5 April the catch was just three, and no further ... coast of South Georgia. Sampling was undertaken using an RMT8 at stations up to 20 k m from the mouth ... , spawning, South Georgia, CCAMLR INTRODUCTION Over the past 30 years there has been a fishery, large in ... evidence is weak. Concentrations of larval icefish within Cumberland Bay are an order of magnitude higher ...
Science Journal Paper : CCAMLR Science, Volume 8 (CCAMLR Science, Volume 8) : 107–118 : Auteur(s): Everson, I., A.W. North, A. Paul, R. Cooper, N.C. McWilliam and K.-H. Kock
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A characterisation of the toothfish fishery in Subareas 88.1 and 88.2 from 1997/98 to 2003/04
Abstract: An exploratory fishery for Antarctic toothfish (D. mawsoni) has been in operation for ... seven seasons in Subarea 88.1 and for three seasons in Subarea 88.2. A large amount of data on toothfish ... patterns between seasons is reflected in the mean length and age composition of the catch. In the past few ... seasons, there has been a trend towards fishing in deeper water and this is reflected in an increase in ...
Meeting Document : WG-FSA-04/20 : Auteur(s): S.M. Hanchet, M.L. Stevenson, N.L. Phillips and P.L. Horn (New Zealand)
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Clôture de la réunion des experts de l'Antarctique
for the Conservation of Antarctic Marine Living Resources (CCAMLR) in Hobart, Australia. Early in ... October, scientists met to review the status and trends of fish stocks regulated by CCAMLR. The Scientific ... groups responsible for monitoring ecosystems in the Southern Ocean. The meetings concluded in the last ... second year in which there were no reports of illegal fishing in the Convention Area. The Commission ...
Page : Site Section: The Organisation
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CHINSTRAP PENGUINS: MISUNDERSTOOD AND VULNERABLE MONITORS OF ECOSYSTEM CHANGES IN THE SCOTIA SEA REGION OF ANTARCTICA
, 30 years of field studies in the WAP, coupled with more regional surveys throughout the Scotia Sea ... dramatically. Here, we present evidence supporting an alternative, more robust, hypothesis that explains both ...
Meeting Document : WG-EMM-09/17 : Auteur(s): W.Z. Trivelpice, J.T. Hinke, A.K. Miller, C. Reiss, S.G. Trivelpiece and G.M. Watters (USA)
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Characteristics of krill swarms from Prydz Bay
inter-swarm length were calculated for swarms of euphausiids encountered along a 78 km transect over the ... Euphausia crystallorophias. An increase in swarm length was seen with increasing distance from the coast ... 1800 ~ I- l- I- I- 50 40 30 20 10 1002 c 80 !2: ~ 60 40 20 Figure 2: Log ... ,:" •• .. .,:-. .- -10 L-~I __ -L __ -L __ ~I __ -L __ ~ __ ~~ o 10 20 30 40 50 60 70 80 distance along transect (km ... ) 60 50 40 30 20 10 1n (between swarm distance) Figure 3(b): Log transformed between ... 20 40 60 80 swarm thickness (m) Figure 3(c): Swarm thickness. n 0 q z f-3 n o q Z f-3 ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/8 (Selected Scientific Papers, SC-CAMLR-SSP/8) : 177–189 : Auteur(s): Agnew, D.J. and I.R. Higginbottom
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Biological characteristics of Antarctic fish stocks in the Southern Scotia Arc region
to 1989/90, with its heydays from 1977/78 to 1981/82. Except for Elephant Island, the state of fish ... evidence for illegal fishing since the closure of the region some 10 years ago. Differences in length ... final maturation of the gonads takes one year or more whereas in others gonad maturation is completed ... within one season. Length at sexual maturity and length at first spawning in C. gunnari is one year later ...
Meeting Document : WG-FSA-99/16 : Auteur(s): K.-H. Kock (Germany), C. Jones (USA) and S. Wilhelms (Germany)
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Analysis of catch and effort data from the IUU fishing vessel Kunlun
Abstract: Australia has undertaken an analysis of information relating to the Illegal, Unreported ... fishing for a total catch of 181 tonnes (processed weight from the verified factory production records ... ) that has an estimated value of $USD3.67 million On average, demersal gillnets used in 2014-15 fishing ... season were approximately 4.3 nautical miles in length and took approximately half an hour to set, with ...
Meeting Document : CCAMLR-XXXIV/BG/18 : Auteur(s): Delegation of Australia
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CCAMLR foundation documents
meetings to consider the conservation of Antarctic marine living resources. Subsequently, the text for the ... Convention for the Conservation of Antarctic Marine Living Resources was opened for signature on 1 August ... Treaty Consultative Meeting Location: Oslo, Norway Date: Monday, 9 June 1975 to Friday, 20 June 1975 ... ) (4.05 MB) SCAR/SCOR ANT/IX/21 Commentary on the Draft Convention for the Conservation of Antarctic ...
Page : Site Section: The Organisation
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Scientific background document in support of the development of a CCAMLR MPA in the Weddell Sea (Antarctica) – Version 2017 – Reflection of the recommendations by WG-EMM-16 and SC-CAMLR-XXXV
further work, in particular regarding the issues and questions raised at WG-EMM-16 and SC-CAMLR-XXXV. Here ... retrieval process. Chapter 2 presents the updated analyses of relevant data layers, including an update on ... protection for Antarctic toothfish and other demersal fish that explores a range of protection-level ... Status: Content Approved Delegation responsibility for releasing documents: Germany ...
Meeting Document : WG-SAM-17/30 : Auteur(s): K. Teschke, H. Pehlke and T. Brey on behalf of the German Weddell Sea MPA (WSMPA) project team
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Otolith chemistry reflects frontal systems in theAntarctic Circumpolar Current
Author(s): J.R. Ashford, A.I. Arkhipkin and C.M. Jones Title: Otolith chemistry reflects frontal systems in theAntarctic Circumpolar Current Approval: Approved
Meeting Document : WG-FSA-08/P4 - Article : Auteur(s): J.R. Ashford, A.I. Arkhipkin and C.M. Jones