Résultats de la recherche

1. Marine debris and fishing gear associated with seabirds at sub Antarctic Marion Island – 1998/99

   Abstract:  Most (52%) of the 306 debris items found in association with seabirds at Marion Island ... wandering albatross study colonies showed that there had been a slight decrease in the accumulation rate of ... much higher than the 1996/97 season. This is consistent with a decrease in the number of unsanctioned ... fishing vessels present in the close vicinity of the island. Standardized searches of greyheaded mollymawk ...

   Meeting Document : SC-CAMLR-XVIII/BG/14 : Auteur(s): Delegation of South Africa

2. A krill–predator–fishery model for evaluating candidate management procedures

   Statistical Area 48 amongst smaller spatial units in order to minimize the localized depletion of krill in ... well as fishery performance. This evaluation must be conducted in the context of considerable ... transport, production, predation and harvesting in the operation of the krill-predator-fishery system ... necessary to evaluate these procedures in terms of their likely effects on krill and predator populations as ...

   Meeting Document : WG-EMM-05/13 : Auteur(s): G.M. Watters, J.T. Hinke (USA), K. Reid and S. Hill (United Kingdom)

3. WG-FSA-SAM-05

   -FSA-SAM-05/17 Examination of the characteristics of the fishery for Dissostichus eleginoides in the ... (Argentina) WG-FSA-SAM-05/6 Rev. 1 Investigation of bias in the mark–recapture estimate of toothfish ... -SAM-05/7 Implementation of the modified Petersen mark–recapture method in S-Plus A. Payne, D.J. Agnew ... WG-FSA-SAM-05/1 Agenda WG-FSA-SAM-05/10 Descriptive analysis of the Antarctic toothfish (Dissostichus ...

   Meeting

4. CCAMLR Science – Possibilités pour l'avenir

   publicise the science done in CCAMLR and to raise the profile of CCAMLR within the international scientific ... community.  A reduction in the number of papers submitted to, and published in the journal, has prompted a ... review of options for the future of CCAMLR Science. In particular, it may be timely to review the role ... Abstract:  CCAMLR Science was launched over 20 years ago with the aim of providing mechanism to ...

   Meeting Document : SC-CAMLR-XXXIV/07 : Auteur(s): CCAMLR Secretariat

5. REPORT FROM INVITED EXPERT TO WG-EMM-PSW-08

   ) participated in the WG-EMM Predator Survey Workshop as Invited Expert. The terms of reference for her ... best to fill those gaps 3. Assist in the preparation of a workshop report 4. Submit a post-workshop ... the Secretariat, in consultation with the Convener of the Predator Survey Workshop) Author(s):  R ... participation were as follows: 1. Participate in the Workshop on Predator Abundance in June 2008 2. Provide ...

   Meeting Document : WG-EMM-08/09 : Auteur(s): R. Fewster (Invited Expert)

6. Beach debris survey - Main Bay, Bird Island, South Georgia 1993/94

   that in 1992/93). Of the winter debris, 60% occurred in September, following severe gales. Nylon line ... , comprising 77% of debris, was mainly identical to material used in the long-line fishery, as indicated by ... Abstract:  The fourth year of survey of beach debris at Main Bay, Bird Island reported a 20 ... ). Debris accumulated throughout the summer accounted for only 16% of the total (a similar proportion to ...

   Meeting Document : CCAMLR-XIV/BG/10 : Auteur(s): Delegation of the United Kingdom

7. Revisiting krill ageing method using eyestalk cuticles

   promise in the determination of the absolute age of krill is that of Kilada et al. (2017), which involves ... point of contention among crustacean researchers. Since the interpretation of growth bands in thin ... Abstract:  The development of a consistent and reproducible ageing method for krill is critical ... for improving the precautionary management of krill fisheries. The only method to date that has shown ...

   Meeting Document : WG-EMM-2019/45 : Auteur(s): S. Kawaguchi, T. Barnes, N. Waller, B. Farmer, D. Hayes, R. Kilada, C. Reiss, G. Zhu, B. Krafft, A.-L. Agnalt, T. Ichii and T. Matsuda

8. CCAMLR protocol for krill biomass estimation

   the B 0 workshop held in La Jolla, USA, in May 2000 (SC-CAMLR-XIX, Annex 4, Appendix G). A number of ... ; Conti and Demer, 2005) that led to the re-analysis of the CCAMLR-2000 survey at a workshop held in ... Cambridge, UK, in June 2010 (SC-CAMLR-XXIX, Annex 5). There remains some ambiguity to the interpretation of ... Abstract:  The original calculation of B 0 arising from the CCAMLR-2000 survey was undertaken at ...

   Meeting Document : SG-ASAM-16/02 : Auteur(s): S. Fielding, A. Cossio, M. Cox, C. Reiss and G. Skaret

9. Information Note for WG-SAM-18

   Norwich? Norwich is the main city in the county of Norfolk in the east of England (Figure 1), around 160 ... km to the northeast of London. It’s a place rich in history, full of picturesque cobbled streets ... between the middle ages up to the 18th century, Norwich was one of the most important trading cities in ... says that “There is a church for every Sunday and a pub for every week day of the year in Norwich ...

   Page : Site Section: Meetings

10. Length-based assessment for mackerel icefish (Champsocephalus gunnari) at South Georgia

    accurate identification of age cohorts from the survey data. In this paper a length-based approach is ... data which, in conjunction with the bootstrapped survey biomass data, yields an estimate of the ... (Champsocephalus gunnari) in Subarea 48.3 employs the CCAMLR mixture analysis program (CMIX) and generalised yield ... described that removes the problem of cohort determination. A bootstrap technique (consistent with the ... (TAC). One issue is the accurate identification of age cohorts from the survey data. In this paper a ... then employed to obtain an estimate of the total bio- mass in the population. The one-sided lower 95 ... modelling sense this requires the ‘tracking’ or separation of these cohorts through time. In a length ... structure in the recruitment of the population sub-levels – animals of a given length grow from one length ...

    Science Journal Paper : CCAMLR Science, Volume 17 (CCAMLR Science, Volume 17) : 129–137 : Auteur(s): Hillary, R.M., C.T.T. Edwards, R.E. Mitchell and D.J. Agnew

Pages