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1. Research plan for the exploratory fisheries for Dissostichus spp. in Subarea 48.6 in 2014/15

   blocks, it seems that the current arrangement to cope with bad sea ice condition is insufficient and that ... that using the CPUE method for Dissostichus mawsoni in block 486_2. However, the estimates using the ... Petersen and CPUE methods were relatively consistent with the observed numbers for D. mawsoni in the block ... least 3 years with the same sample size as decided at the last CCAMLR meeting in the current research ...

   Meeting Document : WG-SAM-14/01 : Автор(ы): Delegation of Japan

2. Australian research on Antarctic bird and seal diets

   cantered the CCAMLR Ecosystem Monitoring Programme's priority study area, Euphausia superba forms a ... continuing studies will be useful to assess the natural variability of the system. Around the sub-Antarctic ... of prey populations is thus very limited, although continuing studies will be useful to assess the ... ) Time: August to October 1984 Prehatch Posthatch (1987/88) 25 52 4 3 41 450 55 o 25 o ... Source of material: Faeces collected monthly from sea ice - 51 in August, 61 in September and 39 in ... 72 and 183 mm, mean 129.5±23.8 mm. Location: Amanda Bay (69°19'S: 76°46'E). Time: 14 August, 15 ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/5 – Part II (Selected Scientific Papers, SC-CAMLR-SSP/5 – Part II) : 231-249 : Автор(ы): Williams, R.

3. Research standards for exploratory fisheries

   data and that detailed descriptions of CPUE data be de-emphasized. Focusing effort on subareas ... recommendations are made for optimizing this potential.  The types of data that have led to successful assessments ... in the northern South Sandwich Islands are used as examples of what can be achieved using exploratory ... of otoliths; and 3) recording of length, sex and gonad stage. It is suggested that research standards ...

   Meeting Document : WG-SAM-11/15 Rev. 1 : Автор(ы): D. Kinzey (USA)

4. THE USE OF PATENT DATABASES TO DETECT TRENDS IN THE KRILL FISHERY

   number and type of patents related to krill that are lodged annually. This information matches well with ... database be taken over by the Secretariat so that they can maintain an annual register of krill related ... the catch and notification information, showing similar trends. It is suggested that the patent ... patents which will be of use for indicating future trends in the krill fishery. Author(s):  Delegation of ...

   Meeting Document : SC-CAMLR-XXVIII/BG/15 : Автор(ы): Delegation of Australia

5. Developing a penguin tracking database to help determine their most important foraging areas

   Global Procellariiform Tracking Database) will allow spatial analyses to be undertaken that will help ... Plus Fund) to build an integrated database that would facilitate the analysis of penguin tracking data ... . The database will have a web-based user interface that will allow data holders to submit data and ... attach a range of access levels; access may be granted only to the data holder, to a wider group, or to a ...

   Meeting Document : WG-EMM-13/18 : Автор(ы): M. Hindell (SCAR), B. Lascelles (BirdLife) and P. Trathan (United Kingdom)

6. CONDITIONING SMOM USING THE AGREED CALENDAR OF OBSERVED CHANGES IN PREDATOR AND KRILL ABUNDANCE: A FURTHER STEP IN THE DEVELOPMENT OF A MANAGEMENT PROCEDURE FOR KRILL FISHERIES IN AREA 48

   model of krill dynamics. Additional versions of SMOM that may need to be conditioned are discussed. In ... , one with the time series of krill abundance fixed on input, and the other incorporating an explicit ... suggest that penguins respond sooner than other predators to decreasing levels of krill abundance. Given ... data on fish catches, the model estimates the starting (1970) fish abundance level, with results ...

   Meeting Document : WG-EMM-08/44 : Автор(ы): É.E. Plagányi and D.S. Butterworth (South Africa)

7. Upward adjustments to local catch limits for the krill fishery in Subarea 48.1

   during the fishing season, and 3) a decision rule that can be used to increase local catch limits when ... demonstrate that a simple index based on normalized CEMP parameters can be used to categorize predator ... values, agrees generally with expert opinion, and suggests that indices of foraging trip duration, fledge ... Abstract:  Here we compile three vignettes that, together, provide the basis for making upward ...

   Meeting Document : WG-EMM-16/47 : Автор(ы): Antarctic Ecosystem Research Division, Southwest Fisheries Science Center and NOAA Fisheries

8. A generalised model for evaluating yield and the long-term status of fish stocks under conditions of uncertainty

   the spawning stock biomass in accordance with CCAMLR criteria. These specify a bound on the ... probability that the spawning biomass will become depleted to below some specified level over a specified ... , natural mortality, spawning and fishing on estimates of yield and yield per recruit. It can also be used ... . The procedure numerically integrates a set of differential equations which incorporate functions that ... , CCAMLR decided that the catch rate from any stock was no t t o exceed F,., (CCAMLR, 1987). Th i s ... leve l of f i sh ing w a s t h o u g h t t o a l low maximum fishing effort while ensuring that ... la t i on (a difficult task in any fishery). However, it is based on the assumption that the ... population parameters a r e relatively invariant over t ime a n d can be measured reasonably ...

   Science Journal Paper : CCAMLR Science, Volume 3 (CCAMLR Science, Volume 3) : 31–54 : Автор(ы): Constable, A. and W.K. de la Mare

9. Towards the development of an assessment of stock abundance for Subarea 88.2 SSRUs 88.2C–G – a discussion paper

   grounds based on historic CPUE and a maximum local exploitation rate. It should be noted that the catch ... recapture in this region we further recommend that the tagging rate in this area be increased to 3 tags per ... 2 fish have been recaptured. It is likely that the lack of tag recaptures in this region has been ... caused primarily by the poor spatial overlap of released tagged fish with subsequent fishing effort. By ...

   Meeting Document : WG-SAM-14/28 : Автор(ы): S.M. Hanchet and S.J. Parker (New Zealand)

10. Fishery Report: Exploratory fishery for Dissostichus spp. (TOT) in Division 58.4.3a

    Season 1 May to 31 August, with fishing permitted outside the prescribed season provided that each ... 31 August 2012. Fishing was permitted outside the prescribed season provided that each vessel ... ................................................................ 8 Throughout this report the CCAMLR fishing season is represented by the year in which that ... that high levels of illegal, unreported and unregulated (IUU) fishing for Dissostichus spp. in the ...

    Document : Site Section: Publications

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