Search results

1. Comparison of two methods to assess fish losses due to depredation by killer whales and sperm whales on demersal longlines

   eleginoides) longline fishery operating within the Crozet Islands EEZ (southern Indian Ocean). This study ... to 2013), accounting for spatial variations of depredation levels. In the first method, fishing data from ... importance for fishery managers and researchers to account for depredation when assessing fish stocks ... , fishery economics and/or conservation of odontocetes.  File:  Gasco et al.pdf ... data which feed into the management of the fishery. As part of the data collection process ... of fisheries and related biological data from the French Southern Ocean fisheries monitoring scientific ... Patagonian toothfish (Dissostichus eleginoides) longline fishery operating within the Crozet Islands EEZ ... . In the first method, fishing data from 6 525 longline sets were used to calculate the difference between catch ...

   Science Journal Paper : CCAMLR Science, Volume 22 (CCAMLR Science, Volume 22) : 1–14 : Author(s): Gasco, N., P. Tixier, G. Duhamel and C. Guinet

2. WG-FSA-08/60

   , and set down the levels of required scientific data collection. In some exploratory fisheries ... of a longline may be set within a closed SSRU. ANNEX 41-01/A DATA COLLECTION PLAN FOR EXPLORATORY FISHERIES ... 2. All data required by the CCAMLR Scientific Observers Manual for finfish fisheries will be collected ... process. 5. In the exploratory fisheries in Subareas 88.1 and 88.2, all data specified in the Data ...

   Document : Site Section: Publications

3. Significant conservation benefits obtained from the use of a new fishing gear in the Chilean Patagonian toothfish fishery

   in the Chilean Patagonian toothfish fishery Abstract / Description:  A new fishing technique, adapted from ... the artisanal trotline fishery for Patagonian toothfish (Dissostichus eleginoides) in Chile is described ... then compared with similar data obtained in 2002 in the same fleet in the same fishing grounds prior ... it was developed in 2005 in the Chilean toothfish fishery in the Magellan region. File:  04moreno-et-al.pdf ... toothfiSh fiSherY C.A. Moreno Universidad Austral de Chile Valdivia, Chile Email – cmoreno@uach.cl ... Abstract A new fishing technique, adapted from the artisanal trotline fishery for Patagonian toothfish ... . The results were then compared with similar data obtained in 2002 in the same fleet in the same fishing ... longline’ is preferred in this paper because it was developed in 2005 in the Chilean toothfish fishery ...

   Science Journal Paper : CCAMLR Science, Volume 15 (CCAMLR Science, Volume 15) : 79–91 : Author(s): Moreno, C.A., R. Castro, L.J. Mújica and P. Reyes

4. Possible effects of different levels of krill fishing on predators – some initial modelling attempts

   Paper Title:  Possible effects of different levels of krill fishing on predators – some initial ... suggested by the Joint Meeting of CCAMLR's Working Group on Krill (WG-Krill) and Working Group ... of krill fishing on krill predators. First, estimates are made of the parameters of predator survival rates ... as functions of krill abundance, by considering a krill dynamics model incorporating recruitment fluctuations ... OF DIFFERENT LEVELS OF KRILL FISHING ON PREDATORS - SOME INITIAL MODELLING ATTEMPTS D. S. Butterworth ... Group on Krill (WG-Krill) and Working Group for the CCAMLR Ecosystem Monitoring Program (WG-CEMP ... ) in 1992, in order to investigate the possible effects of krill fishing on krill predators. First ... , estimates are made of the parameters of predator survival rates as functions of krill abundance ...

   Science Journal Paper : CCAMLR Science, Volume 2 (CCAMLR Science, Volume 2) : 79–97 : Author(s): Butterworth, D.S. and R.B. Thomson

5. Age, growth and mortality of Patagonian toothfish (Dissostichus eleginoides) caught off Kerguelen

   otoliths from reference collections were used to measure precision; relative bias for the age data ... mortality Z was estimated to be between 0.09 and 0.12. Significant differences in age-at-length data between ... to measure precision; relative bias for the age data was estimated to be –0.6 years and residual ... to be between 0.09 and 0.12. Significant differences in age-at-length data between sexes were found, estimating ... OFF KERGUELEN J. Ashford Center for Quantitative Fisheries Ecology Old Dominion University Norfolk ... Fisheries Ecology Old Dominion University Norfolk, VA 23529, USA Abstract Ages of Patagonian toothfi sh ... for the age data was estimated to be –0.6 years and residual variance 2.9. Age distributions of toothfi sh ... data between sexes were found, estimating von Bertalanffy parameters for males to be L∞ = 95.9 ...

   Science Journal Paper : CCAMLR Science, Volume 12 (CCAMLR Science, Volume 12) : 29–41 : Author(s): Ashford, J., G. Duhamel, C. Jones and S. Bobko

6. FAO PSM Guide

   of Southern Bluefin Tuna CDS Catch Documentation Scheme CECAF Fishery Committee for the Eastern Central ... , Unreported and Unregulated Fishingd - CXXX_Cover_mp.docx FAO Fisheries and Aquaculture Circular No. 1074 ... FAO Fisheries and Aquaculture Circular No. 1074 FIPI/C1074 (En) A GUIDE TO THE BACKGROUND ... , UNREPORTED AND UNREGULATED FISHING by David J. Doulman Senior Fishery Liaison Officer FAO ...

   Document : Site Section: Compliance

7. Conservation Measure Conservation Measure 170/XIX (2000)

   Catch Documentation Scheme for Dissostichus spp. Species:  Dissostichus spp. Adopted at Meeting ... Catch Documentation Scheme for Dissostichus spp. ... report annually to the Secretariat data, drawn from such documents, on the origin and amount ... and a decision that the fishery be reopened is made by the Commission based on the advice of the Scientific ... Documentation Scheme for Dissostichus spp. The Commission, Concerned that illegal, unregulated and unreported ... of the rights and obligations of Port States to promote the effectiveness of regional fishery conservation ...

   Conservation Measure : 170/XIX (2000)

8. Conservation Measure Conservation Measure 170/XVIII (1999)

   Catch Documentation Scheme for Dissostichus spp. Species:  Dissostichus spp. Adopted at Meeting ... Catch Documentation Scheme for Dissostichus spp. ... /A LOCATIONS OF FISHING AREAS FOR THE EXPERIMENTAL HARVEST REGIME OF THE EXPLORATORY CRAB FISHERY AA BB CC DD ... 1 of the experimental harvest regime for the crab fishery in Statistical Subarea 48.3. CONSERVATION MEASURE 160/XVII1 ... that the fishery be reopened is made by the Commission based on the advice of the Scientific Committee. 1 Except ... for waters adjacent to the Prince Edward Islands CONSERVATION MEASURE 170/XVIII Catch Documentation Scheme ...

   Conservation Measure : 170/XVIII (1999)

9. Fishery Report: Champsocephalus gunnari South Georgia (Subarea 48.3)

   Fishery Report: Champsocephalus gunnari South Georgia (Subarea 48.3) ... Fishery Report: Champsocephalus gunnari ... South Georgia (Subarea 48 APPENDIX O FISHERY REPORT: CHAMPSOCEPHALUS GUNNARI SOUTH GEORGIA ... (SUBAREA 48.3) CONTENTS Page 1. Details of the fishery ... FISHERY REPORT: CHAMPSOCEPHALUS GUNNARI SOUTH GEORGIA (SUBAREA 48.3) 1. Details of the fishery 1.1 ...

   Document : Site Section: Publications

10. Fishery report: Champsocephalus gunnari South Georgia (Subarea 48.3)

    Fishery report: Champsocephalus gunnari South Georgia (Subarea 48.3) ... APPENDIX Q FISHERY REPORT: CHAMPSOCEPHALUS GUNNARI SOUTH ... GEORGIA (SUBAREA 48.3) CONTENTS Page 1. Details of the fishery ... FISHERY REPORT: CHAMPSOCEPHALUS GUNNARI SOUTH GEORGIA (SUBAREA 48.3) 1. Details of the fishery 1.1 ... Reported catch In Subarea 48.3, a pelagic or semi-pelagic trawl fishery targets C. gunnari (Table ...

    Document : Site Section: Publications

Pages