Résultats de la recherche

1. The use of analysis of penguin stomach contents in simultaneous study of prey and predator parameters

   predator parameters Abstract / Description:  Size selectivity of krill by penguins is shown to be highly ... found in the stomach of a given penguin prevents the pooling of krill lengths from different samples ... highly significant linear regression between krill size and time of sampling was found. Full use of ... Size selectivity of krill by penguins is shown to be highly sensitive to the statistical assumptions ... parameters by taking into account changes in monitored prey parameters. It would also allow prediction of ... 2). At this stage it seems reasonable to assume that the question of size selectivity of krill by ... krill of different sizes; but krill size is also affected by the date of collection. The "penguin ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/6 (Selected Scientific Papers, SC-CAMLR-SSP/6) : 367–375 : Auteur(s): Marschoff, E. and B. González

2. Revised age and growth estimates for Antarctic starry skate (Amblyraja georgiana) from the Ross Sea

   . By counting fine growth bands in the caudal thorns instead of broad diffuse bands, growth curves have ... bands counted by Francis and Ó Maolagáin (2005) (Figure 1). They found the thorns difficult to count ... . By counting fine growth bands in the caudal thorns instead of broad diffuse bands, growth curves ... starry skate (Amblyraja georgiana) is frequently taken as by-catch in the Ross Sea fishery for ... and Mormede, 2008). Francis and Ó Maolagáin (2005) estimated growth param- eters for A. georgiana by ...

   Science Journal Paper : CCAMLR Science, Volume 16 (CCAMLR Science, Volume 16) : 211–220 : Auteur(s): Francis, M.P. and M.J. Gallagher

3. The fishery for Patagonotothen brevicauda guntheri in CCAMLR Subarea 48.3

   fishing is likely to have a significant effect on other species. P.b. guntheri has been reported as a by ... significant effect on other species. P.b. guntheri has been reported as a by-catch of other fisheries; this ... season catch and effort data, which include location and amount of catches by fine-scale rectangle (half ... a degree of latitude by one degree of longitude) and ten-day period, are required to be sent to ... CCAMLR. P.b. guntheri are small fish, rarely growing larger than 20 cm. They are not covered by any of ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 275–283 : Auteur(s): Everson, I. and C. Mitchell

4. Estimating krill recruitment and its variability

   recruits in a population sampled by a net haul survey. Preliminary results from a series of five net haul ... of krill density-at-length data into the proportion of recruits in a population sampled by a net ... in the length interval of the j'h class, given by: where Pi and Pi+, are the length bounds of the ... age i. The values of D,, p, and k are estimated by finding the values for them which result in d ... each mixture component. The estimated value of R(t) for the survey is given by: Only D, and the sum ...

   Science Journal Paper : CCAMLR Science, Volume 1 (CCAMLR Science, Volume 1) : 55–69 : Auteur(s): de la Mare, W.K

5. A LARGE-SCALE SURVEY OF ADÉLIE PENGUIN BREEDING DISTRIBUTION IN EAST ANTARCTICA

   sites, increasing the number of known breeding sites in the survey region by 42% from 104 to 148. Author ... across the Australian Antarctic Territory in east Antarctica found that approximately half of the species ... Adélie penguins along 3000 km of the east Antarctic coastline. The survey found 44 unreported breeding ...

   Meeting Document : WG-EMM-11/34 : Auteur(s): C. Southwell and L. Emmerson (Australia)

6. CCAMLR process of risk assessment to minimise the effects of longline fishing mortality on seabirds

   measures, extensive monitoring by independent observers, annual expert review of seabird bycatch rates and ...

   Meeting Document : WG-FSA-07/P2 : Auteur(s): S.M. Waugh, G.B. Baker, R. Gales and J.P. Croxall (Mar. Pol., in press)

7. Technical note on the sampling procedures of the Saga Sea

   onboard by a UK CCAMLR Scientific and National Observers. Author(s):  J. Hooper (United Kingdom), T ...

   Meeting Document : WG-EMM-06/18 : Auteur(s): J. Hooper (United Kingdom), T. Knutsen (Norway), D. Agnew (United Kingdom) and S.A. Iversen (Norway)

8. Towards a seabird mortality risk assessment: distribution of seabirds in the WCPFC Convention Area and potential overlap with fisheries

   ), Vulnerable (n =26) and Near Threatened (n = 7). The remaining 30 species are classified by the IUCN as Least ...

   Meeting Document : WG-FSA-06/30 : Auteur(s): S. Waugh (New Zealand)

9. Preliminary assessment of mackerel icefish (Champsocephalus gunnari) for the Heard Island Plateau region (Division 58.5.2) based on a survey in June 2005

   less than that predicted for the coming season in the 2004 assessment by WG-FSA. Author(s):  A.J ...

   Meeting Document : WG-FSA-05/39 : Auteur(s): A.J. Constable, T. Lamb and R. Williams (Australia)

10. Review of research into seabird–fishery interactions

    formulated by the review editorial panel (submitted separately to WG-FSA), to assist in the development of ...

    Meeting Document : WG-FSA-05/42 : Auteur(s): R. Alderman (New Zealand)

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