Search results

1. Discrimination of Macrourus whitsoni and M. caml (Gadiformes, Macrouridae) using otolith morphometrics

   of toothfish reduces. In order to improve information on the spatial distribution, age-frequency and relative ... of the two species of grenadier. Models to estimate fish length, weight and age from otolith parameters ... to improve information on the spatial distribution, age-frequency and relative importance of grenadiers ... species of grenadier. Models to estimate fish length, weight and age from otolith parameters are also ... 80 60 40 20 0 10 20 30 40 50 60 70 Age (years ... of fish age (years). ot o_ w ei gh t ( m m 2 ) 400 300 200 100 0 0 10 20 ... 30 40 50 60 70 Age (years) (c) R ou nd ne ss Age (years) 0.7 0.6 ... – 3.815e-5 oto_weight2 0.534 1.80 fish_wgt = 238.4 + 1.030 oto_weight + 0.01285 oto_weight2 0.518 327 Age ...

   Science Journal Paper : CCAMLR Science, Volume 22 (CCAMLR Science, Volume 22) : 15–28 : Author(s): Pinkerton, M.H., C. Ó Maolagáin, J. Forman and P. Marriott

2. Stock structure of Antarctic toothfish in Statistical Area 88 and implications for assessment and management

   information from genetic studies, otolith microchemistry, stable isotopes, tagging, size and age structure ... studies, otolith microchemistry, stable isotopes, tagging, size and age structure, growth dynamics ... Abstract:  We review the stock structure of Antarctic toothfish in Statistical Area 88 ... the movement patterns and linkages of Antarctic toothfish in the 80–120 cm size range, throughout ...

   Meeting Document : WG-SAM-14/26 : Author(s): S.J. Parker, S.M. Hanchet and P.L. Horn (New Zealand)

3. e-cc-xxix-a6.pdf

   ... OF THE MEETING .............................................................. 145 REVIEW OF COMPLIANCE-RELATED ... OF INTERNATIONAL SCIENTIFIC OBSERVATION ...................... 159 PERFORMANCE REVIEW ... respectively. REVIEW OF COMPLIANCE-RELATED MEASURES AND POLICIES Compliance with conservation measures ... in force System of Inspection 2.1 The Committee reviewed the implementation of the System of Inspection ... tagging rate requirement, which was an improvement from last year, tagging errors had occurred because ... other measures; (ii) an easily understandable manual for crew training purposes will be developed ... to make it mandatory 152 for all vessels operating in the Convention Area to have an IMO ... processing krill notifications, and second to provide an incentive for fishers to notify their intended application/pdf attached to:SCIC-10

   Meeting Report : SCIC-10

4. TARGET STRENGTH STUDIES ON ANTARCTIC SILVERFISH (PLEURAGRAMMA ANTARCTICUM) IN THE ROSS SEA

   the over-all backscatter of 30% (Sun et al. 1985), others that TS measurements on living fish ex situ would ... Trophic Level of the Ross Sea and several studies have been published on its biology and ecology (De Witt ... . In situ experiments were conducted on juveniles (length<90mm) on the SE of the Continental Slope (three ... , ranging in length from 90 to 210 mm, by means of an underwater framework with a floating platform, moored ...

   Meeting Document : SG-ASAM-09/10 : Author(s): M. Azzali, I. Leonori, I. Biagiotti, A. De Felice, M. Angiolillo, M. Bottaro and M. Vacchi (Italy)

5. Fishery Report 2018: Dissostichus eleginoides Crozet Island French EEZ (Subarea 58.6)

   Description / Abstract:  Fishery Report 2018: Dissostichus eleginoides Crozet Island French EEZ ... Fishery Report 2018: Dissostichus eleginoides Crozet Island French EEZ (Subarea 58.6) ... Fishery Report 2018: Dissostichus eleginoides Crozet Island French EEZ (Subarea 58.6) ... of length, weight, sex and maturity stage, as well as collection of otoliths for age determination ... rate and natural mortality, would be valid for the stock in Subarea 58.6. Age- specific data from ... 5 6 4 5 1 0 37 2012 691 1 24 20 8 6 2 0 61 2013 852 8 18 23 16 9 6 80 2014 842 4 26 21 10 ... to this report is shaded. Throughout this report the CCAMLR fishing season is represented by the year in which ...

   Document : Site Section: Publications

6. e-sc-xxiv-a4-appD.pdf

   ... an example of alternative ways of modelling different taxa rather than solely as age-structured or biomass ... ............................................................................. 237 REVIEW OF AIMS OF THE WORKSHOP ................................................ 237 ... ................................. 238 Review of reports from the Krill Correspondence Group ............................... 238 ... Review of reports from the Predator Correspondence Group........................... 240 Relevant ... data that were developed for the CEMP Review Workshop (SC-CAMLR-XXII, Annex 4, Appendix 3) should be ... oceanographic surface drifters; (b) different probability transition matrices could be built for years of ... catch to allocated catch. MODELS FOR PROVIDING ADVICE Review of models presented to the workshop ... the system. The paper presented a case study for Antarctic krill as an example. 5.5 In presenting application/pdf attached to:WMP-05

   Meeting Report : WMP-05

7. e-sc-40-a4.pdf

   ... a future review optimising the temporal and spatial scales of surveys should be considered, including ... new knowledge gained in recent years. 2.4 WG-ASAM-2021/04 Rev. 1 considered the results from ... between 2 January and 22 February 2020. The authors noted that the survey was completed in full ... compliance with CCAMLR methodology and recommendations (WG-EMM-16/38; WG-EMM-11/20; 102 SG ... valuable to build on the work of SG-ASAM-18/04 Rev. 1. 2.6 The Working Group noted that for February 2020 ... formation of an e-group to establish recommendations for the use of krill length frequency data on the ... outcomes from WG-ASAM this year, and to the Secretariat for their support. 6.3 On behalf of the ... estimation of Antarctic krill based on the up-to-date swarm based method for CCAMLR Division 58.4.1 in 2018 application/pdf attached to:WG-ASAM-2021

   Meeting Report : WG-ASAM-2021

8. Joint research proposal for Dissostichus spp. in Subarea 88.3 by the Republic of Korea and New Zealand

   is for an additional 3 years covering the period 2018, 2019 and 2020. It is designed to build on Korea’s previous ... is for an additional 3 years covering the period 2018, 2019 and 2020. It is designed to build on Korea’s previous ... . 2014). A 3-year research plan for this subarea was commenced by Korea in 2016 and new proposals ... . 2014). A 3-year research plan for this subarea was commenced by Korea in 2016 and new proposals ...

   Meeting Document : WG-FSA-17/40 : Author(s): Delegations of the Republic of Korea and New Zealand

9. Draft proposal for multi-Member research on the Dissostichus mawsoni exploratory fishery in East Antarctica (Divisions 58.4.1 and 58.4.2) from 2018/19 to 2021/22

   time for review by Working Groups of major reporting and review years in non-stock-assessment years ... as a 4-year plan, based on the low risk profile of this fishery and to allow more time for review by Working ... Groups of major reporting and review years in non-stock-assessment years. In this document we propose ... research proposal for 2018/19 to 2021/22, in accordance with ANNEX 24-01/A, Format 2. This succeeding plan ...

   Meeting Document : WG-SAM-18/17 : Author(s): Delegations of Australia, France, Japan, Republic of Korea and Spain

10. SC-CAMLR-X

    of the Working Group on Krill(Yalta, USSR, 22 to 30 July 1991) SC-CAMLR-X/05 Report of the Working Group on Fish ... krill during 1989/90 season in the fishing ground north of Livingston Island and northwest of Elephant ... Reproduction in Antarctic notothenioid fish- a review Delegation of Germany SC-CAMLR-X/BG/13 The state ... of exploited fish stocks in the Southern Ocean- a review Delegation of Germany SC-CAMLR-X/BG/14 Incidental ...

    Meeting

Pages