Результаты поиска

1. Report on attendance at the Seventh Meeting of the Committee for Environmental Protection under the Madrid Protocol

   Protected Species’. The CEP reviewed two Working papers presenting different views on some issues and ... Committee Title:  Report on attendance at the Seventh Meeting of the Committee for Environmental Protection ... the Committee for Environmental Protection (CEP-VII) under the Madrid Protocol. The most important ... prepared a suggested revised text for consideration by the ATCM, enclosing in square brackets those ...

   Meeting Document : CCAMLR-XXIII/BG/07 : Автор(ы): Chair of the CCAMLR Scientific Committee

2. Progress report on the Korean exploratory longline fishery for Dissostichus spp. in Divisions 58.4.1 and 58.4.2 in 2016/17 season

   58.4.1 and 58.4.2. Author(s):  S.-G. Choi, J. Lee, J. Lee and D. An Title:  Progress report on the Korean ... to 14 March 2017 in 2016/17 fishing season. One additional national observer was on board to perform ... sampling were conducted in the areas of Division 58.4.1 and 58.4.2. Two compact CTDs (Micro CAT, SBE37SMP ... exploratory longline fishery for Dissostichus spp. in Divisions 58.4.1 and 58.4.2 in 2016/17 season Microsoft ...

   Meeting Document : WG-SAM-17/27 : Автор(ы): S.-G. Choi, J. Lee, J. Lee and D. An

3. Effects of recruitment variability and natural mortality on generalised yield model projections and the CCAMLR decision rules for Antarctic krill

   decision criteria for at least two of the four recruitment vectors based on net sampling, regardless of how ... Paper Title:  Effects of recruitment variability and natural mortality on generalised yield model ... projections and the CCAMLR decision rules for Antarctic krill Abstract / Description:  The generalised yield ... model (GYM) was used by CCAMLR to establish the precautionary catch limit for the Antarctic krill ... while meeting CCAMLR decision criteria for at least two of the four recruitment vectors based on net ... added recruitment CVs for different years on the same scale, and helped account for differences in ... on P ro po rti on P ro po rti on P ro po rti on P ro po rti on 20 30 ... years and CCAMLR criteria calculated both for any given year in all years, and for only the final year ...

   Science Journal Paper : CCAMLR Science, Volume 20 (CCAMLR Science, Volume 20) : 81–96 : Автор(ы): Kinzey, D., G. Watters and C.S. Reiss

4. Report on fishing effort and seabird interactions during the season extension trials in the longline fishery for Patagonian toothfish (Dissostichus eleginoides) in Statistical Division 58.5.2

   for the pre-season and two post season extension trials were comparable to that during the existing ... fishery for Patagonian toothfish (Dissostichus eleginoides) in Statistical Division 58.5.2 started as a ... seabird mitigation measures since the initial fishing season in 2003. Over the years, CCAMLR has agreed to ... add season extensions from 15-30 April and 15 September- 31 October to the core season. In 2015 ...

   Meeting Document : WG-FSA-2019/31 : Автор(ы): P. Ziegler, T. Lamb, S. Wotherspoon and J. Dell

5. Effects of recruitment variability and natural mortality on Generalised Yield Model projections and the CCAMLR Decision Rules for Antarctic krill

   Peninsula were used as proxies for recruitment variability. Simulations were run for 21 years with either no ... %, 20%, or 30% were added to the observed recruitment values. The CCAMLR "depletion" decision ... below 20% of its unfished value, meeting the CCAMLR "depletion" decision rule for recruitment ... maintaining spawning biomasses above 20% of unfished biomass in more than 90% of the trials. As the values for ...

   Meeting Document : WG-EMM-12/26 : Автор(ы): D. Kinzey, G. Watters and C. Reiss (USA)

6. Estimation of natural mortality using catch-at-age and aged mark-recapture data: a simulation study comparing estimation for a model based on the Baranov equations versus a new mortality equation

   -recapture data were generated for 12 years of fishing. Two alternative estimation models were programmed in ... . The model based on a new mortality equation (CCODE model) uses an ODE with constant within-year catch ... -recapture data: a simulation study comparing estimation for a model based on the Baranov equations versus a ... the age-structured population for each fishing year by annual recursive use of difference equations ...

   Meeting Document : WG-SAM-10/11 Rev. 1 : Автор(ы): S.G. Candy (Australia)

7. A risk-management framework for avoiding significant adverse impacts of bottom fishing gear on Vulnerable Marine Ecosystems

   Paper Title:  A risk-management framework for avoiding significant adverse impacts of bottom ... fishing gear on Vulnerable Marine Ecosystems Abstract / Description:  CCAMLR adopted a new conservation ... measure in 2007 to ensure that significant adverse impacts of bottom fishing gear on Vulnerable Marine ... mortality on seabirds. Risk is broadly defined as the conditional probability of adverse impacts given ... -MANAGEMENT FRAMEWORK FOR AVOIDING SIGNIFICANT ADVERSE IMPACTS OF BOTTOM FISHING GEAR ON VULNERABLE ... framework for avoiding adverse impacts on VMEs Introduction Concern over the impacts of anthropogenic ... calling for RFMO/As to ensure that significant adverse impacts on VMEs are avoided (UNGA, 2007). CCAMLR ... Commission’s requirement for the Scientific Committee to develop scientific advice on managing bottom fishing ...

   Science Journal Paper : CCAMLR Science, Volume 16 (CCAMLR Science, Volume 16) : 177–193 : Автор(ы): Martin-Smith, K

8. Estimating fishing gear selectivity for Patagonian toothfish (Dissostichus eleginoides) caught by trawlers on the Heard Island plateau region (Division 58.5.2) using trawl and longline length frequency data and forward-calculated continuation ratios

   -2005 the upper arm of the gear selectivity function for trawlers is estimated using a two-stage process ... Abstract:  Length-dependent fishing selectivity for trawlers fishing for the Patagonian toothfish ... (Dissostichus eleginoides) on the Heard Island Plateau (Division 58.5.2) was modelled as a 3-segment linear ... selectivity and a plateau section in between for the length range where fish are assumed fully selected. Using ...

   Meeting Document : WG-FSA-05/65 : Автор(ы): S.G. Candy (Australia)

9. r-sc-vii-a8.pdf

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   Meeting Report : WG-LTP-88

10. A RISK ASSESSMENT TO ADVISE ON STRATEGIES FOR SUBDIVIDING A PRECAUTIONARY CATCH LIMIT AMONG SMALL-SCALE MANAGEMENT UNITS DURING STAGE 1 OF THE STAGED DEVELOPMENT OF THE KRILL FISHERY IN SUBAREAS 48.1, 48.2, AND 48.3.

    ) and S. Hill (United Kingdom) Title:  A RISK ASSESSMENT TO ADVISE ON STRATEGIES FOR SUBDIVIDING A ... . (2008) to assess the risks and tradeoffs associated with various management strategies for subdividing ... increase in some SSMUs. In general, the risks of depleting penguin and fish populations are greater for ... Fishing Option 3 than for Fishing Option 2 because the former option requires slightly more fishing in ...

    Meeting Document : WG-EMM-08/30 : Автор(ы): G.M. Watters, J.T. Hinke (USA) and S. Hill (United Kingdom)

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