Résultats de la recherche

1. Unhappy feet: the reduction of Adélie and chinstrap penguin populations in the West Antarctic Peninsula/Scotia Sea

   chinstrap penguin populations have declined more than 50% during the last 30 years at study colonies in the ... for its revision. Author(s):  Submitted by ASOC Title:  Unhappy feet: the reduction of Adélie and ...

   Meeting Document : CCAMLR-XXX/BG/21 : Auteur(s): Submitted by ASOC

2. SIOFA Executive Secretary position description

   possibility of one renewal SALARY RANGE: The Executive Secretary’s remuneration is expected to be in the ... SIOFA Meeting of the Parties – Mauritius, 17-20 March 2015 · Report of the First SIOFA Extraordinary ... LOCATION: Saint-Denis de La Réunion, La Reunion Island, France DURATION: Fixed term: 4 years with the ... ensure the efficient and effective operation of the SIOFA Secretariat during the first years of the ...

   Document : Site Section: The Organisation

3. Decadal trends in the South Georgia demersal fish assemblage

   species from two families, the Notoheniidae and the Channichthyidae dominated the survey biomass in all ... biomass were seen across survey years. Species counts were highly variable across the shelf region and ... years accounting for 97% of total demersal fish biomass. The relative abundance of these species was ... demersal fish catch rates was observed with the highest mean CPUE s seen in surveys since 2010 but this was ...

   Meeting Document : WG-FSA-13/26 : Auteur(s): M. Belchier (United Kingdom)

4. Preliminary assessment of mackerel icefish (Champsocephalus gunnari) in the vicinity of Heard Island and McDonald Islands (Division 58.5.2), based on a survey in March–April 2010, including a revised growth model

   . The strong year class detected in the last three years’ surveys is now fully recruited as the 4 ... assessment of yield for the area of Division 58.5.2 to the west of 79°20’ E using standard CCAMLR methods ... at age of icefish from recent surveys. Author(s):  D.C. Welsford (Australia) Title:  Preliminary ...

   Meeting Document : WG-FSA-10/12 : Auteur(s): D.C. Welsford (Australia)

5. On peculiarities of icefish (Champsocephalus gunnari) vertical distribution in different habitats

   populations ecology has been revealed. Fish of all lengths and ages are planktonphages. Fish of the first two ... age groups have been continuously found in the pelagic layer off South Georgia and Kerguelen-Heard ... , as a rule, are at the bottom in the daytime, however in some years they like immature fish, have been ... caught with pelagic fishing gear in the water column during the daytime. Author(s):  J.A. Frolkina ...

   Meeting Document : WG-FSA-03/54 : Auteur(s): J.A. Frolkina (Russia) and V.V. Herasimchuk (Ukraine)

6. Investigating the uncertainty of age determinations for Patagonian toothfish (Dissostichus eleginoides) and the implications for stock assessment

   . method and the revised Candy method were between the other two methods in terms of year to year ... matrix.We assessed misclassification matrices obtained using the revised Candy method along with two other ... year class strength (YCS) from the CASAL assessment of the HIMI fishery to evaluate the effects of ... expanded the reference collection to include an additional 50 otoliths with a mean age above 25 years. The ...

   Meeting Document : WG-FSA-14/46 : Auteur(s): P. Burch, P. Ziegler, W. de la Mare and D. Welsford (Australia)

7. Entanglement in man-made debris of Antarctic fur seals at Bird Island, South Georgia

   accounted for 64% of animals older than this. Obvious physical injury was being caused to 30% of animals and ... . Males accounted for 71% of entanglements, 88% of which were of young (1-4 years old) animals; females ... entanglement problem is not to increase beyond the level of a potential threat. Author(s):  J.P. Croxall, S ...

   Meeting Document : CCAMLR-VIII/BG/05 : Auteur(s): J.P. Croxall, S. Rodwell and I.P. Boyd (United Kingdom)

8. Avoidance of incidental mortality of seabirds and the implementation of Conservation Measure 169/XVII in Statistical Subarea 88.1 in the 1998/99 season

   and rigorous monitoring of line sink rates. In the trials, two autoline vessels set weighted longlines ... were used to record the actual sink rate achieved on 30% of all sets. For all sets combined the average ... Dissostichus spp. in Sub-area 88.1. Daylight setting was allowed south of 65°S in Sub-area 88.1 under special ... trials and the development of new line-weighting technologies is recommended. Author(s):  J. Molloy and N ...

   Meeting Document : WG-FSA-99/35 : Auteur(s): J. Molloy and N. Smith (New Zealand)

9. CONDITIONING SMOM USING THE AGREED CALENDAR OF OBSERVED CHANGES IN PREDATOR AND KRILL ABUNDANCE: A FURTHER STEP IN THE DEVELOPMENT OF A MANAGEMENT PROCEDURE FOR KRILL FISHERIES IN AREA 48

   reference observations for Area 48 (the SAM calendar). Results are presented for two implementations of SMOM ... , one with the time series of krill abundance fixed on input, and the other incorporating an explicit ... general the two SMOM implementations are broadly successful in reproducing the direction and timing of ... future steps in the MP development process is discussed. Author(s):  É.E. Plagányi and D.S. Butterworth ...

   Meeting Document : WG-EMM-08/44 : Auteur(s): É.E. Plagányi and D.S. Butterworth (South Africa)

10. The annual random stratified trawl survey in the waters of Heard Island (Division 58.5.2) to estimate the abundance of Dissostichus eleginoides and Champsocephalus gunnari for 2015

    sub-division into two boxes, one having 15 and the second 10 randomly allocated stations. In addition ... of 2014 and two and a half times that of the long-term average for the survey. The C. gunnari catch ... this year meant that 333 sets of otoliths were collected for L. squamifrons,   499 for C. rhinoceratus ... and 929 for macrourids. Author(s):  G.B. Nowara, T.D. Lamb and D.C. Welsford (Australia) Title:  The ...

    Meeting Document : WG-FSA-15/11 : Auteur(s): G.B. Nowara, T.D. Lamb and D.C. Welsford (Australia)

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