Résultats de la recherche

1. Distribution, abundance and acoustic properties of Antarctic silverfish (Pleuragramma antarcticum) in the Ross Sea

   . Tangaroa in February–March 2008. Multi-frequency acoustic data (12, 38, 70 and 120 kHz) allowed ... relationship between TS and fish length at 38 kHz was sensitive to estimates of density and sound speed ... contrast within the fish, especially for small specimens (less than 110 mm SL). Our best estimate of the ... discrimination of silverfish marks from those of krill and other associated species. Mark identification was ...

   Meeting Document : WG-FSA-10/P04 : Auteur(s): R.L. O’Driscoll, G.J. Macaulay, S. Gauthier, M. Pinkerton and S. Hanchet

2. Long term movements and activity patterns of an Antarctic marine apex predator: the leopard seal

   , similar to those observed in other predators in the region including the krill fishery. Analysis of ... dynamics of the region’s fisheries, shows an understanding of leopard seal ecology is vital in the ...

   Meeting Document : WG-EMM-18/P09 : Auteur(s): I.J. Staniland, N. Ratcliffe, P.N. Trathan and J. Forcada

3. Preliminary study on nesting Adélie penguins disturbance by unmanned aerial vehicles

   survey techniques to estimate krill-eating penguin populations in Area 48. Document WG-EMM-14/05 ... Bay (King George Island) and also to collect data enabling the formula- tion of preliminary ... (P. papua) (Korczak-Abshire, unpublished data) in the entire ASPA No. 128. During the penguin ... )). Behaviour observations Data collection The behaviour of breeding Adelié penguins was recorded on video ...

   Science Journal Paper : CCAMLR Science, Volume 23 (CCAMLR Science, Volume 23) : 1–16 : Auteur(s): Korczak-Abshire, M., A. Kidawa, A. Zmarz, R. Storvold, S.R. Karlsen, M. Rodzewicz, K. Chwedorzewska and A. Znój

4. Demographic characteristics of the Adélie penguin population on Béchervaise Island after 12 years of study

   parameters. Results are discussed in comparison with data from a declining Adélie penguin population in the ... parameters, environmental factors and fishery regulations. The data collection and analysis methods outlined ... in this paper provide a basis for the development of data reporting formats for CEMP Standard Method ... comparison with data from a declining Adélie penguin population in the Ross Sea studied during the 1960s ... fi shery regulations. The data collection and analysis methods outlined in this paper provide a ... basis for the development of data reporting formats for CEMP Standard Method A4. Résumé Les ... document pourront servir de base pour la création des fi ches de déclaration des données de la méthode ...

   Science Journal Paper : CCAMLR Science, Volume 10 (CCAMLR Science, Volume 10) : 53–74 : Auteur(s): Clarke, J., L.M. Emmerson, A. Townsend and K.R. Kerry

5. Estimating prey consumption of the non-breeder component of an Adélie penguin population

   Southern Ocean. Previous assessments of prey consumption for seabirds have focussed on breeders using data ... as an element in CCAMLR’s ecosystem-based approach to management for the krill fishery in the ...

   Meeting Document : WG-EMM-17/12 : Auteur(s): L. Emmerson and C. Southwell

6. Notes on the use of virtual population analysis for stock assessment of the mackerel icefish, Champsocephalus gunnari (Lönnberg, 1906) in Subarea 48.3 for the 1990/91 and 1991/92 seasons

   Abstract / Description:  Following on from the apparent failure of the CCAMLR Working Group on Fish Stock ... of constant M and contradictions in the input data. A conservative approach to management for 1992/93 ... . CIELNIASZEK, C. GOSS and S. WILHELMS. 1992b. Fish stock assessment survey in Subarea 48.3. Document WG-FSA ... the UK/Polish fish stock assessment survey around South Georgia in January 1990. Document WG-FSA-90 ... . 1983. The potential yield of fish stocks. FAO Fisheries Technical Paper, 242: 47 pp. CCAMLR. 1991 ... failure of the CCAMLR Working Group on Fish Stock Assessment (WG-FSA) to satisfactorily assess in 1991 ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/9 (Selected Scientific Papers, SC-CAMLR-SSP/9) : 49–79 : Auteur(s): Parkes, G.

7. Volume 7: CCAMLR. 1995. Statistical Bulletin, Vol. 7 (1985–1994). CCAMLR, Hobart, Australia.

   the collection of fisheries data from the area defined by the Convention for the Conservation of ... Bulletin provides a complete summary of fisheries data reported to the CCAMLR Data Centre. It is ... hauls refers to crab fisheries only. 1.9 Data are available on a range of species each described by a ... Convention Area has been required since the 1987/88 season. Reporting of fine-scale data for krill, however ...

   Document : Site Section: Publications

8. Assessments of the stocks of Notothenia rossii marmorata and Champsocephalus gunnari in the South Georgia area

   Champsocephalus gunnari in the South Georgia area are assessed using USSR age sample data and recent biomass ... estimates from surveys by the FRG. These data indicate that the stock of N. rossii in 1985 was about 2.5% of ... . Estimates of fish stock biomass around South Georgia in January/February 1985. Document SC-CAMLR-IV/BG/12 ... are assessed using USSR age sample data and recent biomass estimates from surveys by the FRG. These ... data indicate that the stock of N. rossii in 1985 was about 2.5% of its pre-exploitation biomass ... assessed at the 1985 CCAMLR Fish Stock Working Group Meeting using a Virtual Population Analysis ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/3 (Selected Scientific Papers, SC-CAMLR-SSP/3) : 1-21 : Auteur(s): Cooke, J.G.

9. Fatty acid and stable isotope analyses to infer diet of Antarctic toothfish caught in the southern Ross Sea

   compared to lipid profiles of fish and invertebrate species taken as by-catch in the fishery or collected ... toothfish and trophic structure of the toothfish-related fish food web in the southern Ross Sea ecosystem ... trophic connection between toothfish and these fish species. Mean δ 15 N values of Antarctic toothfish ... composition was determined and compared to lipid profiles of fish and invertebrate species taken as by-catch ... delineate the main prey items of Antarctic toothfish and trophic structure of the toothfish-related fish ... fish species. Mean δ15N values of Antarctic toothfish were higher than those of P. antarcticum, P ... component of the Ross Sea ecosystem, feed- ing on a wide range of prey but being primarily fish-eating ...

   Science Journal Paper : CCAMLR Science, Volume 20 (CCAMLR Science, Volume 20) : 21–36 : Auteur(s): Jo, H.-S., I. Yeon, C. Lim, S.M. Hanchet, D.-W. Lee and C.-K. Kang

10. Rapport de pêcherie 2016 : Dissostichus spp. – sous-zone 48.2

    fish measured (n) in each year are provided. Inventory of age data 6. No age data are available ... of a fish tagged in the research in Subarea 48.2 in 2015, the other was tagged in Subarea 48.6 ... Subarea 48.2 in 2015 and 2016. The number of hauls from which fish were measured (N) and the number of ... Research plan summary Data collection plan 9. In 2014, Ukraine proposed a three year (2015–2017 ...

    Document : Site Section: Publications

Pages