Résultats de la recherche

1. Anthropogenic feather soiling, marine debris and fishing gear associated with seabirds at Bird Island, South Georgia, 1999/2000

   . Quantities of fishing gear remained within the levels of previous years for all other species, except black ... associated with seabirds at Bird Island, South Georgia. In this, the seventh year of standardised recording ... , an unprecedented quantity of hooks (both with and without long-line attached) and monofilament long ... which were plastics) showed 75% and 93% increases from the previous maxima for wandering albatross and ...

   Meeting Document : SC-CAMLR-XIX/BG/04 : Auteur(s): Delegation of the United Kingdom

2. Estimation of krill (Euphausia superba) mortality and production rate in the Antarctic peninsula region

   0.88 to 0.94 for different years. The exchange rate of water masses and krill biomass within one summer ... Abstract:  A net sampling survey for krill was carried out by RV ‘Meteor’ along the Antarctic ... Peninsula from 26 December 1989 to 14 January 1990. Results were compared with data of an identical survey ...

   Meeting Document : WG-KRILL-91/15 : Auteur(s): Delegation of Germany

3. Trends in entanglement of Antarctic fur seals (Arctocephalus gazella) in man-made debris at South Georgia

   . Consequently, the authority responsible for the management of Southern Ocean marine resources (CCAMLR) actively ... campaigned for compliance with the MARPOL provisions relating to waste disposal at sea, and for cutting of ... any material unavoidably jettisoned which could form collars to entangle seals. Five subsequent years ... incidence has been halved in recent years. However, the South Georgia fur seal population has approximately ...

   Meeting Document : SC-CAMLR-XV/BG/03 : Auteur(s): Delegation of the United Kingdom

4. By-catch, growth and feeding of Antarctic juvenile fish taken in krill (Euphausia superba Dana) fisheries in the South Georgia area, in 1992

   an investigation of juvenile Antarctic fish caught during krill fishing by the FV Grigory Kovtun in ... the area around South Georgia from May to July 1992. Two species were predominant in the by-catches ... for all trawls and for shelf trawls, respectively. For N. larseni the corresponding averages were 557 ... . were the most frequent. Only 4 and 5) could provide an explanation for the two species, E. superba ... ). Juveniles were then analysed for taxonomic identification, stomach content, standard length (with an ... t l 070 ind./tonne krill respectively. Although the arithmetic means were similar for the two ... normally distributed, estimations based on the delta distribution theory were used. For a more detailed ...

   Science Journal Paper : CCAMLR Science, Volume 1 (CCAMLR Science, Volume 1) : 129–142 : Auteur(s): Pakhomov, E.A. and S.A. Pankratov

5. Age distribution of breeding female Antarctic fur seals in relation to changes in population growth rate

   1971-1973 was 7.41 (SE = 0.26) years and in 1988 it was 6.93 (SE = 0.20) years. After correction for ... and corrected for the rate of increase of the population gave adult survival rates of 0.66 (SE = 0.03 ... ) and 0.88 (SE = 0.02) for the 1988 and 1971-1973 samples, respectively. The reduced apparent adult ... age-dependent arrival time at the pupping beach in 1988, the mean age was 6.22 (SE = 0.14 years ...

   Meeting Document : WG-CEMP-91/21 : Auteur(s): I.L. Boyd, N.J. Lunn, P. Rothery and J.P. Croxall (United Kingdom)

6. Dispositif d'effarouchement des oiseaux à utiliser dans les pêcheries palangrières de la CCAMLR

   (2009), Annex 25-02/B). Paragraph 1 of Annex 25-02/B describes the two main operational characteristics ... area. Accordingly vessels are encouraged to use BEDs that demonstrate these two characteristics. Rather ... that there may be different configurations of BEDs that demonstrate the two characteristics and also to ... allow for continued modification and improvement to the design of BEDs where vessel specific and other ...

   Page : Site Section: Fisheries

7. Los pinguinos y el hombre (the penguins and the man)

   general, for the scientific communities and the third is an specific one, to introduce argentine people ... Abstract:  “The penguins and the man” is a video made with the three main goals, the first two are ... involved in work for CEMP. 1.- The first objective is to show basic biology of adelie penguins necesary to ... the Convention and CEMP. 3.- The third is to show to argentine workers, specially for their first time ...

   Meeting Document : WG-CEMP-92/43 : Auteur(s): J.C.Ricca, M.A. Porretti and D.F. Vergani (Argentina)

8. Feasibility of trawl surveys to estimate abundance of juvenile toothfish in Subarea 88.1

   conducting trawl surveys for juvenile toothfish in Subarea 88.1 (Ross Sea). Potential problems including a ... and previous research cruises. The major limitation on a trawl survey in the Ross Sea is ice cover. On ... average over the last three years, 63% of the seabed area from 0–600 m depth was not fishable in January ... –February because of ice. Ice cover varied greatly between years, with the untrawlable area ranging from 31 ...

   Meeting Document : WG-FSA-SAM-04/07 : Auteur(s): Wood, B.A., ODriscoll, R.L., Hanchet, S.M.

9. Reproduction in the mackerel icefish (Champsocephalus gunnari) at South Georgia

   underlying cause is probably due to a shortage of krill, an important dietary item for Champsocephalus ... regression and resorption at least two months prior to the normal spawning date. It is concluded that the ...

   Meeting Document : WG-FSA-91/07 : Auteur(s): I. Everson (United Kingdom), K.-H. Kock (Germany), G. Parkes (United Kingdom), D. Cielniaszek and J. Szlakowski (Poland)

10. Volume 2: CCAMLR. 1990. Statistical Bulletin, Vol. 2 (1980–1989). CCAMLR, Hobart, Australia.

    split year ends; for example, 1978 indicates the split-year 1 July 1977 to 30 June 1978. 2.5 Some ... is the split-year 1 July to 30 June. Split-year data are shown under the calender year in which the ... , Volumes 1 and 2 cover the 20 years of data currently held at the CCAMLR Data Centre. 1.4 The Bulletin ... ; species having catches of greater than 4000 tonnes in any of the years 1987 to 1989 were chosen for this ...

    Document : Site Section: Publications

Pages