Résultats de la recherche

1. Further development of pairwise tag detection performance index and its application to the stock assessment of toothfish in the Ross Sea fishery

   ’ vessel was matched to one or more ‘control’ hauls from other vessels fishing in the same time and ... of tag detection rate for each vessel, with a value of one representing the average performance ... extended at or above one were selected for inclusion in the stock assessment. When applying this decision ... algorithm, more than 90% of all tags released and recaptured were selected for inclusion. We recommend this ...

   Meeting Document : WG-SAM-13/34 : Auteur(s): S. Mormede (New Zealand)

2. A characterisation of the toothfish fishery in Subareas 88.1 and 88.2 from 1997–98 to 2014–15

   three years. The strong mode of smaller (90–120 cm TL) toothfish present in the Slope fishery from 2010 ... distributed across the three SSRUs (73% in 88.1H, 22% in 88.1K and 5% in 88.1I). As in recent years, the ... slight reduction in mean age in SSRU 88.2H, but the data are very uncertain due to the paucity of otolith ... series but little change in sex ratio in the other areas.  Author(s):  K. Large, S.M. Hanchet and S ...

   Meeting Document : WG-FSA-15/36 : Auteur(s): K. Large, S.M. Hanchet and S. Mormede (New Zealand)

3. THE AUSTRALIAN SKATE TAGGING PROGRAM AT HEARD ISLAND AND MCDONALD ISLANDS, CCAMLR DIVISION 58.5.2

   last eight years with nearly 6,000 skates tagged. The recapture rate has been low, less than one ... and to ensure good quality of the data, one page identification sheets were developed for each species ... majority had been at liberty for several years. In order to enhance the ease of identification of skates ... which will be used by observers on board fishing vessels. Author(s):  G.B. Nowara and T. Lamb (Australia ...

   Meeting Document : WG-FSA-08/55 : Auteur(s): G.B. Nowara and T. Lamb (Australia)

4. A study of Patagonian toothfish (Dissostichus eleginoides) post tagging survivorship in Subarea 48.3

   tagging. On one vessel fish with a variety of injuries were selected to see if this affected recovery. 395 ... of 95% or more. An assumption of 90% post-tagging survivorship would appear to be an appropriate ... , conservative, parameter to use in population estimators such as CASAL and mark-recapture. Author(s):  D. J ... . Agnew, J. Moir Clark, P.A. McCarthy, M. Unwin, M. Ward, L. Jones (United Kingdom), G. Breedt, S. Du ...

   Meeting Document : WG-FSA-05/19 : Auteur(s): D. J. Agnew, J. Moir Clark, P.A. McCarthy, M. Unwin, M. Ward, L. Jones (United Kingdom), G. Breedt, S. Du Plessis, J. Van Heerdon (South Africa) and G. Moreno (Spain)

5. Bycatch of fishes captured by the krill fishing vessel Chiyo Maru No. 2 in Statistical Area 58 (January to March 1995)

   noted that the results for reporting fish bycatch were not presented in CCAMLR's standard format ... ). In numbers, an average of about 20 fish were caught per ton of krill, and an average of about 23 fish ... mean bycatch estimates are wide. Author(s):  Watters, G. Title:  Bycatch of fishes captured by the ...

   Meeting Document : WG-FSA-95/40 Rev. 1 : Auteur(s): Watters, G.

6. SUMMARY OF SCIENTIFIC OBSERVATIONS IN THE CAMLR CONVENTION AREA FOR 2009/10 SEASON

   (international and national) aboard all vessels. At the time of writing this paper, one cruise in subarea 58.5.2 ... was still at sea. Nine cruises were undertaken in Subarea 48.3 by 9 vessels, two cruises were ... , 58.4.2, 58.4.3a and 58.4.3b by 3 vessels, 3 cruises were conducted by 2 vessels in Division 58.5.2 (one ... still at sea), one cruise was conducted in Subareas 58.6 and 58.7 and Area 51, and 13 cruises were ...

   Meeting Document : WG-FSA-10/05 : Auteur(s): Secretariat

7. The use of morphometric parameters for the determination of sex of Adelie penguins

   , cubitocarpal) with the mean discriminant score of 55.39. Males have a higher score and females a lower one. The ... . However, to be 100% certain of the sex of birds, 80% of the total measured sample would have to be ... , Antarctica (latitude 67°36’S, longitude 62°53’E). It was found that 89 % of birds could be correctly sexed by ... monitoring studies is questioned. Author(s):  K.R. Kerry, D.J. Agnew, J.R. Clarke and G.D. Else (Australia ...

   Meeting Document : WG-CEMP-91/5 Rev. 1 : Auteur(s): K.R. Kerry, D.J. Agnew, J.R. Clarke and G.D. Else (Australia)

8. Marine Protected Area planning by New Zealand and the United States in the Ross Sea region

   workshop and discussions with other Members, be used to inform the development of one or more formal MPA ... achieve the aims of Article 2 of the Convention.  CCAMLR has agreed a list of milestones for establishing ... other CCAMLR Members. Author(s):  B.R. Sharp (New Zealand) and G.M. Watters (USA) Title:  Marine ...

   Meeting Document : WS-MPA-11/25 : Auteur(s): B.R. Sharp (New Zealand) and G.M. Watters (USA)

9. Peches exploratoires dans la sous-zone 58.6, resultats des campagnes 1983 a 1995

   areas have been specially identified. Trends in yield are however not stable from one year to another ... and even along one fishing experiment despite a limited fishing effort. Two hypothesis are proposed to ... only one Nototheniid fish Dissostichus eleginoides. The other species have no future for a commercial ... -adults and adults as observed in the division 58-5-1 (Kerguelen) located more easternly. Two geographical ...

   Meeting Document : WG-FSA-95/10 : Auteur(s): Duhamel, G.

10. The fish diet of black-browed albatross Diomedea melanophrys and grey-headed albatross D. chrysostoma at South Georgia

    1986 and 1994. Fish represented 30% and 72% by mass of the diet of black-browed albatrosses and 14% and ... estimated biomass) with Magnisudis prionosa (30%) and Champsocephalus gunnari (12%) also making substantial ... number, 36% by mass), Muraenolepis microps (90% by number), Pseudochaenichthys georgianus (15% by mass ... oceanic upwellings. Author(s):  Reid, K., Prince, P.A., Croxall, J.P. Title:  The fish diet of black ...

    Meeting Document : WG-EMM-96/11 : Auteur(s): Reid, K., Prince, P.A., Croxall, J.P.

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