Search results

1. Preliminary assessment of mackerel icefish Champsocephalus gunnari in Subarea 48.3 based on the 2017 groundfish survey

   the CCAMLR harvest control rule lead to catch limits (TAC) of 4 733 tonnes for 2017/18 and 3 269 tonnes ... harvest control rule lead to catch limits (TAC) of 4 733 tonnes for 2017/18 and 3 269 tonnes for 2018/19. ... Abstract:  A stratified bootstrap of icefish catch density based on the UK 2017 demersal fish ... survey catch rate data indicated a biomass of 91 531 tonnes (lower one sided 5th percentile: 47 424 ...

   Meeting Document : WG-FSA-17/47 : Author(s): T. Earl

2. Preliminary assessment of mackerel icefish Champsocephalus gunnari in Subarea 48.3 – Based on the 2019 Groundfish Survey

   the CCAMLR harvest control rule lead to catch limits (TAC) of 3,225 tonnes for 2019/20 and 2,132 tonnes ... rule lead to catch limits (TAC) of 3,225 tonnes for 2019/20 and 2,132 tonnes for 2020/21. ... Abstract:  A stratified bootstrap of icefish catch density based on the UK 2019 demersal fish ... survey catch rate data indicated a biomass of 53,124 tonnes (lower one sided 5th percentile: 32,399 ...

   Meeting Document : WG-FSA-2019/30 : Author(s): T. Earl

3. Assessment of mackerel icefish Champsocephalus gunnari in CCAMLR Statistical Subarea 48.3 based on the 2015 demersal fish survey

   the CCAMLR harvest control rule lead to catch limits (TAC) of 3,461 tonnes for 2015/16 and 2,074 tonnes ... rule lead to catch limits (TAC) of 3,461 tonnes for 2015/16 and 2,074 tonnes for 2016/17. ... Abstract:  A stratified bootstrap of icefish catch density based on the UK 2015 demersal fish ... survey catch rate data indicated a biomass of 59,081 tonnes (lower one sided 5 th percentile: 36,530 ...

   Meeting Document : WG-FSA-15/25 : Author(s): T. Earl and C. Darby (United Kingdom)

4. Implanted identification tags in penguins: implantation methods, tag reliability and long-term effects (draft version)

   compromise survival in some individuals. These risk factors could limit the use of implanted ... survival in some individuals. These risk factors could limit the use of implanted identification .devices ...

   Meeting Document : WG-EMM-Methods-96/08 : Author(s): Kerry, K., Clarke, J.

5. Distribution of Antarctic krill concentrations exploited by Japanese krill trawlers and minke whates

   by the pack-ice edge. When the ice-edge was at its southernmost limit (January- March), krill fishing data ... edge. When the ice-edge was at its southernmost limit (January- March), krill fishing data indicated ...

   Meeting Document : SC-CAMLR-VIII/BG/31 : Author(s): Delegation of Japan

6. Estimates of sustainable yield for 50 data-poor stocks in the Pacific coast groundfish fishery management plan

   requires Regional Fishery Management Councils to set annual catch limits for all stocks or stock complexes ... limits (OFLs) for each of the 50 stocks along with comparisons to recent catch levels. Our results ... Regional Fishery Management Councils to set annual catch limits for all stocks or stock complexes ... limits (OFLs) for each of the 50 stocks along with comparisons to recent catch levels. Our results ...

   Meeting Document : WG-SAM-11/P1 : Author(s): E.J. Dick and A.D. McCall

7. Coordinating approaches to incidental mortality arising from fisheries

   catch limits and encouraging research programs that focus on non-target taxa. Through summarising ... Abstract:  Globally, by-catch is recognised as one of the most significant issues affecting ... and indirect impacts of harvesting on non-target taxa. There are many approaches to reduce by-catch. Current ... approaches to managing by-catch focus on by-catch avoidance and mitigation measures, setting of precautionary ...

   Meeting Document : WG-FSA-03/71 : Author(s): A.J. Constable, C. Davies, A.T. Williamson, R. Williams and E. van Wijk (Australia)

8. Casal2: New Zealand’s integrated population modelling tool

   that the code base was validated. Design decisions taken at an early stage in CASAL’sdevelopment now limit its ... ;sdevelopment now limit its expansion. Re-coding CASAL was New Zealand’s best option to retain the ben ...

   Meeting Document : WG-SAM-18/P01 : Author(s): I. Doonan, K. Large, A. Dunn, S. Rasmussen, C. Marsh and S. Mormede

9. Krill (Euphausia superba) distribution contracts southward during rapid regional warming

   superba (hereafter, ‘krill’) has contracted southward over the past 90 years. Near their northern limit ... their northern limit, numerical densities have declined sharply and the population has become more concentrated ...

   Meeting Document : WG-EMM-2019/P02 : Author(s): A. Atkinson, S.L. Hill, E.A. Pakhomov, V. Siegel, C.S. Reiss, V.J. Loeb, D.K. Steinberg, K. Schmidt, G.A. Tarling, L. Gerrish and S.F. Sailley

10. The relative impacts of Autolines and Spanish longlines on vulnerable marine ecosystems

    several Conservation Measures that limit bottom fishing and require data collection by fishing vessels ... of protecting VMEs, but work comparing the effects of different gear types has been relatively limited.  We used ... have a substantially greater impact on VME taxa per unit fishing effort.  Limiting the use of Autolines ... Conservation Measures that limit bottom fishing and require data collection by fishing vessels.  Members ...

    Meeting Document : WG-FSA-12/27 : Author(s): T. Gerrodette and G. Watters (USA)

Pages