Full Name
Grupo de Trabajo de Evaluación de las Poblaciones de Peces
Lugar:
Hobart, Australia
Fecha y hora del inicio de la reunión:
Fecha y hora del fin de la reunión:
Plazo de presentación
lunes, 28 septiembre , 2009 - 00:00 Australia/Hobart (Documento de grupo de trabajo)
Informe de la reunión:
s-sc-xxviii-a5.pdf
(852.68 KB)
Documentos de reunión
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Agenda
Agenda
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1 Opening of the meeting
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2 Organisation of the meeting and adoption of the agenda
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2.1 Organisation of meeting
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2.2 Subgroup organisation and coordination
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3 Review of available information
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WG-FSA-09/04 | CCAMLR Fisheries: 2009 Update Secretariat |
3.1 Data requirements specified in 2008
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3.1.3 Fishery plans
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3.1.1 Development of the CCAMLR database
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3.1.2 Data processing
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3.2 Fisheries information
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3.2.3 Catch and effort data for toothfish fisheries in waters adjacent to the Convention Area
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3.2.4 Scientific observer information
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3.2.1 Catch and effort data reported to CCAMLR
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3.2.2 Estimates of catch and effort from IUU fishing
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3.3 Inputs for stock assessment
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WG-FSA-09/21 | OTOLITH-BASED AGEING OF THE PATAGONIAN TOOTHFISH (DISSOSTICHUS ELEGINOIDES) FOR THE HEARD AND MCDONALD ISLANDS: MODELLING FIXED AND RANDOM READER ERROR USING MULTIPLE READINGS OF A REFERENCE COLLECTION S.G. Candy, G.B. Nowara, D.C. Welsford and J.P. McKinlay (Australia) |
WG-FSA-09/22 Rev. 1 | COMPARISON OF THE PRECISION OF DIRECT VERSUS AGE LENGTH KEY METHODS OF ESTIMATING CATCH-AT-AGE PROPORTIONS S.G. Candy (Australia) |
WG-FSA-09/24 | COMPARATIVE CHARACTERISTICS OF PATAGONIAN (DISSOSTICHUS ELEGINOIDES) AND ANTARCTIC (D. MAWSONI NORMAN) TOOTHFISH INHABITING DIFFERENT SECTORS OF THE SOUTHERN OCEAN K.V. Shust, I.P. Zarikhin, I.G. Istomin, A.F. Petrov, V.A. Tatarnikov and N.S. Demina (Russia) |
3.3.7 Depredation
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3.3.3 CPUE analyses
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3.3.4 Tagging studies
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3.3.1 Catch-at-length/age from fisheries
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3.3.6 Stock structure and management areas
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WG-FSA-09/38 | DEVELOPING A ‘BEST AVAILABLE SCIENCE’ BATHYMETRIC DATA FRAMEWORK FOR FISHERIES MANAGEMENT IN THE ROSS SEA S.J. Parker, S.M. Hanchet, B. Wood and A. Dunn (New Zealand) |
3.3.2 Research surveys
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WG-FSA-09/09 | REPORT OF THE UK GROUNDFISH SURVEY AT SOUTH GEORGIA (CCAMLR SUB-AREA 48.3) IN JANUARY 2009 M. Belchier, R.E. Mitchell, M.A. Collins, L. Kenny, M. Taylor, J. Nelson and L. Featherstone (United Kingdom) |
WG-FSA-09/26 | THE HISTOLOGICAL ANALYSIS OF OOGENESIS AND MATURITY OF ANTARCTIC TOOTHFISH FROM THE ROSS SEA S.V. Piyanova and A.F. Petrov (Russia) |
WG-FSA-09/34 | REPORT ON A RANDOM STRATIFIED TRAWL SURVEY TO ESTIMATE DISTRIBUTION AND ABUNDANCE OF DISSOSTICHUS ELEGINOIDES AND CHAMPSOCEPHALUS GUNNARI IN THE HEARD ISLAND REGION (DIVISION 58.5.2) FOR 2008 AND 2009 G.B. Nowara (Australia) |
3.3.5 Biological parameters
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WG-FSA-09/25 | RESULTS OF INVESTIGATIONS ON ANTARCTIC TOOTHFISH D. MAWSONI NORMAN, 1937 (PERCIFORMES,NOTOTHENIIDAE) FEEDING IN SUBAREA 48.6 SSRU E DURING THE 2008/09 SEASON A.F. Petrov and V.A. Tatarnikov (Russia) |
WG-FSA-09/32 | TEMPORAL CLARIFICATION OF THE TRANSITION FROM BLUE PHASE FINGERLING TO EARLY JUVENILE BROWN PHASE IN NOTOTHENIA ROSSII FROM THE SOUTH SHETLAND ISLANDS E. Barrera-Oro, E. Moreira, N. Alescio and E. Marschoff (Argentina) |
WG-FSA-09/37 | LENGTH AND AGE AT SPAWNING OF ANTARCTIC TOOTHFISH DISSOSTICHUS MAWSONI IN THE ROSS SEA S.J. Parker and P.J. Grimes (New Zealand) |
4 Preparation for assessments and assessment timetable
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4.1 Report from the Subgroup on Acoustic Survey and Analysis Methods (SG-ASAM)
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4.2 Report from the Working Group on Statistics, Assessments and Modelling (WG-SAM)
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4.3 Review of preliminary stock assessment papers
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4.4 Assessments to be carried out and assessment timetable
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WG-FSA-09/27 | LENGTH-BASED ASSESSMENT FOR MACKEREL ICEFISH (CHAMPSOCEPHALUS GUNNARI) IN SUB-AREA 48.3 R.M. Hillary (Australia), C.T.T. Edwards, R.E. Mitchel and D.J. Agnew (United Kingdom) |
5 Assessments and management advice
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WG-FSA-09/12 | REVISED RESEARCH PLAN FOR TOOTHFISH IN DIVISION 58.4.4A and B BY SHINSEI MARU NO. 3 IN 2009/10 Delegation of Japan |
WG-FSA-09/16 | DEPREDATION AROUND SOUTH GEORGIA AND THE IMPLICATIONS ON STOCK ASSESSMENT OF D. ELEGINOIDES J. Moir Clark, D.A. Agnew, P. McCarthy and M. Unwin (United Kingdom) |
5.1 New and exploratory fisheries
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WG-FSA-09/36 | A CHARACTERISATION OF THE TOOTHFISH FISHERY IN SUBAREAS 88.1 AND 88.2 FROM 1997/98 TO 2008/09 S.M. Hanchet, A. Dunn and S. Mormede (New Zealand) |
5.1.2 New and exploratory fisheries notified for 2009/10
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5.1.3 Progress towards assessments of exploratory fisheries
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5.1.4 Update Fishery Report for Subarea 48.6
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5.1.5 Update Fishery Reports for Divisions in Subarea 58.4
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5.1.1 New and exploratory fisheries in 2008/09
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5.1.6 Update Fishery Reports for Subareas 88.1 and 88.2
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WG-FSA-09/07 | Climate Change, Longevity Overfishing and Precautious Management of the Area 88 Toothfish Fishery D. Ainley (USA), M. Massaro, G. Ballard (New Zealand) and J.T. Eastman (USA) |
WG-FSA-09/39 | DESCRIPTIVE ANALYSIS OF THE TOOTHFISH (DISSOSTICHUS SPP.) TAGGING PROGRAMME IN SUBAREAS 88.1 & 88.2 FOR THE YEARS 2000/01 TO 2008/09 A. Dunn, S.M. Hanchet and J. Devine (New Zealand) |
WG-FSA-09/41 | ASSESSMENT MODELS FOR ANTARCTIC TOOTHFISH (DISSOSTICHUS MAWSONI) IN SUBAREA 88.2 SSRU E FOR THE YEARS 2002/03 TO 2008/09 A. Dunn and S.M. Hanchet (New Zealand) |
5.2 Development of methods to assess exploratory fisheries
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WG-FSA-09/14 Rev. 1 | ANTARCTIC TOOTHFISH STOCK ASSESSMENT IN DIVISION 58.4.1 ON THE BASIS OF CATCH AND CPUE DATA D. Vasilyev, K. Shust, A. Petrov, V. Tatarnikov and I. Istomin (Russia) |
WG-FSA-09/44 | DEVELOPMENT OF RECOVERY PLANS FOR DEPLETED TOOTHFISH STOCKS IN THE INDIAN OCEAN SECTOR OF THE SOUTHERN OCEAN D.C. Welsford, A.J. Constable and J.P. McKinlay (Australia) |
5.2.1 Data requirements for assessing exploratory fisheries
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5.2.2 Research designs in exploratory toothfish fisheries
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5.3 Update Fishery Reports for the following assessed fisheries
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5.3.6 Dissostichus eleginoides Prince Edward and Marion Islands (Subareas 58.6 and 58.7)
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5.3.2 Dissostichus spp. South Sandwich Islands (Subarea 48.4)
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WG-FSA-09/17 | ASSESSMENT OF PATAGONIAN TOOTHFISH POPULATION IN THE NORTH OF SUBAREA 48.4 USING DATA FROM A FOUR-YEAR TAGGING EXPERIMENT J. Roberts and D.J. Agnew (United Kingdom) |
WG-FSA-09/18 | PROPOSAL FOR AN EXTENSION TO THE MARK–RECAPTURE EXPERIMENT TO ESTIMATE TOOTHFISH POPULATION SIZE IN THE SOUTH OF SUBAREA 48.4 J. Roberts and D.J. Agnew (United Kingdom) |
5.3.7 Champsocephalus gunnari South Georgia (Subarea 48.3)
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5.3.3 Dissostichus eleginoides Kerguelen Islands (Division 58.5.1)
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5.3.8 Champsocephalus gunnari Heard Island (Division 58.5.2)
5.3.4 Dissostichus eleginoides Heard Island (Division 58.5.2)
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WG-FSA-09/20 | UPDATE OF THE INTEGRATED STOCK ASSESSMENT FOR THE PATAGONIAN TOOTHFISH (DISSOSTICHUS ELEGINOIDES) FOR THE HEARD AND MCDONALD ISLANDS (DIVISION 58.5.2) S.G. Candy and D.C. Welsford (Australia) |
5.3.5 Dissostichus eleginoides Crozet Islands (Subarea 58.6)
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5.3.1 Dissostichus eleginoides South Georgia (Subarea 48.3)
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WG-FSA-09/28 Rev. 1 | PRELIMINARY ASSESSMENT OF TOOTHFISH IN SUBAREA 48.3 D.J. Agnew and T. Peatman (United Kingdom) |
5.4 Assessment and management advice for other fisheries
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5.4.2 Dissostichus spp. Ob and Lena Banks (Division 58.4.4)
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5.4.3 Crabs (Paralomis spinosissima and P. formosa) (Subareas 48.2, 48.3 and 48.4)
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5.4.4 Martialia hyadesi (Subarea 48.3)
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5.4.1 Antarctic Peninsula (Subarea 48.1) and South Orkney Islands (Subarea 48.2)
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6 Fish and invertebrate by-catch
6.1 Year-of-the-Skate activities
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6.2 Estimation of by-catch levels and rates
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WG-FSA-09/43 | DISTRIBUTION AND ABUNDANCE OF SKATES ON THE KERGUELEN PLATEAU (CCAMLR DIVISIONS 58.5.1 AND 58.5.2) G.B. Nowara, D.C. Welsford, T. Lamb (Australia), N. Gasco, P. Pruvost and G. Duhamel (France) |
6.3 Assessment of by-catch species
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6.4 Mitigation measures
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7 Incidental mortality of mammals and seabirds arising from fishing (WG-IMAF Report)
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8 Evaluation of the threats arising from IUU fishing activities
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8.1 Development of approaches for estimating total removals of toothfish
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8.2 Review of historical trends in IUU fishing activity
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9 Biology, ecology and demography of target and by-catch species
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WG-FSA-09/08 | FIRST EXPERIMENTAL SETTINGS OF DEEPWATER VERTICAL LONGLINES IN THE ANTARCTIC TOOTHFISH FISHERY DISSOSTICHUS MAWSONI NORMAN, 1937 (PERCIFORMES, NOTOTHENIIDAE) IN THE AMUNDSEN SEA N.V. Kokorin (Russia) and V.V. Serbin (Ukraine) |
WG-FSA-09/10 | BOOK REVIEW: IN THE SEAS OF ANTARCTIC REGION AND SOUTHERN OCEAN BY V. L. JUHOV Delegation of Ukraine |
WG-FSA-09/13 | INFORMATION ON SPAWNING AND FECUNDITY OF ICEFISH CHIONOBATHYSCUS DEWITTI V. Prutko and D. Chmilevsky (Russia) |
WG-FSA-09/15 | SKATE DIET AT SOUTH GEORGIA INDICATES BENTHIC HABIT OF KRILL C.E. Main and M.A. Collins (United Kingdom) |
WG-FSA-09/29 | NEW FISH SPECIES FOR SOUTHERN OCEAN – LEPIDION SCHMIDTI L. Pshenichnov (Ukraine) |
WG-FSA-09/31 | OBSERVED RECOVERY OF NOTOTHENIA ROSSII AND FURTHER DECLINE OF GOBIONOTOTHEN GIBBERIFRONS IN SCIENTIFIC CATCHES AT POTTER COVE, SOUTH SHETLAND ISLANDS E. Marschoff, E. Barrera-Oro, N. Alescio and E. Moreira (Argentina) |
9.1 Review information available to the meeting
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9.1.1 Target species
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9.1.2 By-catch species
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9.2 Species profiles
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9.3 CCAMLR Otolith Network
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10 Considerations of ecosystem management
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10.1 Bottom fishing activities and vulnerable marine ecosystems (VMEs)
10.1.1 Report from the Workshop on VMEs
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10.1.2 Notification of VMEs and VME Risk Areas in 2008/09
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10.1.3 Advice from WG-EMM
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10.1.4 Review of preliminary bottom fishing impact assessments
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10.2 Development of ecosystem models
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10.2.2 Other modelling approaches
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10.2.1 Report of the Second Workshop on Fisheries and Ecosystem Models (FEMA2)
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10.3 Depredation
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10.4 Other Interactions with WG-EMM
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11 Scheme of International Scientific Observation
11.1 Report from the ad hoc Technical Group for At-Sea Observations (TASO)
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11.2 Summary of information extracted from observer reports and/or provided by technical coordinators
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11.3 Implementation of the Scheme of International Scientific Observation
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11.3.1 Scientific Observers Manual
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11.3.2 Sampling strategies and Priorities
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12 Future assessments
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12.1 Generic and specific work for developing assessments
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12.2 Frequency of future assessments
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13 Future work
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13.1 Organisation of intersessional activities in subgroups
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13.2 Intersessional meetings
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13.2.2 Meeting of ad hoc TASO
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13.2.3 Meeting of SG-ASAM
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13.2.4 Other
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13.2.1 Meeting of WG-SAM
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13.3 Notification of scientific research
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14 Other business
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15 Adoption of the report
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16 Close of the meeting
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