Résultats de la recherche

1. Revised research plan for the 2015/16 exploratory longline fishery of Dissostichus spp. with special reference to the information on spawning dynamics in Division 58.4.3a

   began in 2013 in data-poor fisheries. In the present report, the next three-season (2016-18) research ... / fisheries management of Dissostichus spp. population(s) in data- poor exploratory fisheries. During the ... plan in Division 58.4.3a was revised using the latest CCAMLR C2 and Observer data. The stock sizes for ... the existence of fish with advanced gonadal indices in the slope area and recruitment of small sized ...

   Meeting Document : WG-FSA-15/19 : Auteur(s): Delegation of Japan

2. A review of the diet and at-sea distribution of penguins breeding within the CAMLR Convention Area (submitted to the 2008 Joint CCAMLR-IWC Workshop)

   Convention Area, the methods used to collect these data and the uncertainties inherent in them. The review ... Convention Area (submitted to the 2008 Joint CCAMLR-IWC Workshop) Abstract / Description:  Managing fisheries ... Ratcliffe and Trathan 84 entire cruise. Fish and squid type scats were mostly over shelf waters and krill ... produce estimates of total prey consumption require data on the number of indi- viduals in a population ... ), while spatially explicit models require additional data describing the at-sea distribution of the ... population. Aims and scope The aim of this review is to summarise published data on penguins concerning ...

   Science Journal Paper : CCAMLR Science, Volume 19 (CCAMLR Science, Volume 19) : 75–114 : Auteur(s): Ratcliffe, N. and P. Trathan

3. MULTIPLE INDICATORS SUGGEST A STRONG ECOSYSTEM ANOMALY AT SOUTH GEORGIA IN 2009

   metrics for birds, seals and fish seems to be connected with the availability of Antarctic krill ... , surveys of krill and mackerel icefish, and monitoring of land-based predators. Each of these data sources ... sources of data available indicating its state. These include remotely-sensed satellite data, fishery data ... combined standardised index of CCAMLR ecosystem monitoring programme data from Bird Island reached its ...

   Meeting Document : WG-EMM-09/23 : Auteur(s): S. Hill, M. Belchier, M. Collins, S. Fielding, E. Murphy, P. Trathan, H. Venables and C. Waluda (United Kingdom)

4. FIELD IDENTIFICATION GUIDE TO HEARD ISLAND AND MCDONALD ISLAND (HIMI) BENTHIC INVERTEBRATES

   Abstract:  At CCAMLR-XXVI the Working Group on Fish Stock Assessment (WG-FSA) noted a lack of ... by-catch when operating in the HIMI region. Based on available data, this publication will include ... region thus far. This guide will enable observers to gather invertebrate by-catch data at higher ... benthic by-catch data. Author(s):  T. Hibberd and K. Moore (Australia) Title:  FIELD IDENTIFICATION GUIDE ...

   Meeting Document : WG-FSA-08/59 : Auteur(s): T. Hibberd and K. Moore (Australia)

5. An integrated stock assessment for the Patagonian toothfish (Dissostichus eleginoides) for the Heard and McDonald Islands using CASAL

   data included in the model, age-4 and 5 fish are fully selected, whereas when the survey data have ... Division 58.5.2), using CASAL and data consisting of multi-year random stratified trawl survey (RSTS ... ) abundance estimates by length bin, commercial catch-at-length data, standardised CPUE series for the trawl ... representative of the main plateau, where juvenile fish are found, but are of relatively low intensity in effort ... the data included in the model, age-4 and 5 fish are fully selected, whereas when the survey data ... ). Assessments of fish stocks using all avail- able data are becoming common-place with the advent of maximum ... –recapture data have been updated since Constable et al. (2006a) to include recap- tured tagged fish that ... data for the main commercial grounds while Table 2 gives total numbers of fish released and ...

   Science Journal Paper : CCAMLR Science, Volume 15 (CCAMLR Science, Volume 15) : 1–34 : Auteur(s): Candy, S.G and A.J. Constable

6. e-sc-xxviii-a6.pdf

   ... of tagged fish in the population. 2.39 Other data would be required before a stock assessment could ... independent information in the fisheries-specific proportions-at-age data for estimation of parameters in the ... estimating biomass using commercial longline data in exploratory fisheries in Divisions 58.4.1 and 58.4.2 ... the retention of catch-at-length data for fisheries where ALKs were not available. 3.8 Different application/pdf attached to:WG-SAM-09

   Meeting Report : WG-SAM-09

7. e-cc-xxix-a5.pdf

   ... processing and analysis of acoustic data from krill fishing vessel surveys and that there may be a future ... the Executive Secretary that there has been no formal, in-depth audit of the Secretariat’s data ... review of the Secretariat’s data management systems be undertaken in 2011 for a cost of approximately A ... salary advancement of 3% for 2010/11. 13. It also addressed the review of the Data Manager post salary application/pdf attached to:SCAF-10

   Meeting Report : SCAF-10

8. Some thoughts on the CCAMLR risk assessment for seabird–fishery interactions

   commission. Data used in the assessments relate primarily to seabird biology and their threat status – the ... , and these are refined annually with input from a technical working group. The thresholds and data ... Abstract:  The CCAMLR system for assessing risk of fisheries mortalities to seabirds has been ... applied for 10 years and helps to define mitigation and monitoring requirements for fisheries within the ...

   Meeting Document : WG-FSA-06/33 : Auteur(s): S. Waugh (New Zealand)

9. WG-FSA-2019

   . Parker WG-FSA-2019/13 Research data collection in CCAMLR longline fisheries for toothfish using ... Full Name:  Working Group on Fish Stock Assessment Location:  Hobart, Australia Date(s):  Monday ... and Effort Data Workshop (Cape Town, South Africa, 30 July to 1 August 2019) CCAMLR Secretariat and R ... electronic monitoring on fishing vessels J.M. Fenaughty WG-FSA-2019/14 The CCAMLR Taxon Data Project ...

   Meeting

10. A meta-analysis of by-catch in the Ross Sea toothfish fishery

    fish as a proportion of the total number of fish caught), using haul by haul data from the Ross Sea ... . Correspondence from Members that have been active in CCAMLR longline fisheries on how the data on catch and ... haul data. These differences do not appear to be explained by differences in gear or location and are ... also apparent in the data reported by observers. However, the way in which observer sampling of bycatch ...

    Meeting Document : WG-FSA-15/04 Rev. 1 : Auteur(s): CCAMLR Secretariat

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