Résultats de la recherche

1. Recent population estimates and trends in numbers of albatrosses and giant petrels breeding at the sub-Antarctic Prince Edward Islands

   (3% per year). The estimate of Indian yellow-nosed albatrosses T. carteri at Prince Edward Island was ... Edward Island, mirroring a decrease of roughly 2% per year at Marion Island from 1998 to 2005, a decline ... sooty albatrosses P. fusca on Marion Island have decreased by almost 2% per year since 1996, continuing ... a negative trend from the early 1980s, whereas light-mantled sooty albatrosses P. palpebrata have ...

   Meeting Document : WG-EMM-10/P04 : Auteur(s): P.G. Ryan, M.G.W. Jones, B.M. Dyer, L. Upfold and R.J.M. Crawford

2. Population and survival trends of wandering albatrosses (Diomedea exulans) breeding on Macquarie Island

   with information from an intensive demographic study conducted between 1994 and 2003. Annual breeding ... effort and survival varied markedly with breeding numbers declining from a peak in 1964 to near ... and, to a lesser extent, adult survival. These survival changes were coincident with changes in ... fishing effort in the eastern Indian Ocean. Breeding numbers slowly increased on Macquarie Island through ...

   Meeting Document : WG-FSA-04/50 : Auteur(s): A. Terauds, R. Gales, R. Alderman and G.B. Baker (Australia)

3. A statistical method for analysing the extent of IUU fishing in CCAMLR waters: application to Subarea 48.3

   incident. 5. Three years were analysed, 1998/99, 1999/00 and 2000/01. Each year covered fully the period 1 ... estimate the total number of days of IUU fishing that could occur during each year. For each IUU incident ... IUU fishing time using a simulation model. For each year, the model simulated 1000 IUU fishing ... incidents during the year, and from the known FPV cruise pattern calculated both the observed IUU activity ...

   Meeting Document : WG-FSA-02/4 : Auteur(s): D.J. Agnew and G.P. Kirkwood (United Kingdom)

4. Review of activities in monitoring marine debris in the CAMLR Convention Area

   found in beach surveys with closed bands found at Bird Island (1) and King George Island (3), despite ... Abstract:  In 2011 data on beach surveys, debris associated with seabird colonies, marine mammal ... . The number of marine mammal entanglements increased in 2011 with packaging bands and fishing gear the ... small percentage of the total hook set, it is a considerable amount of gear that is lost in the water ...

   Meeting Document : WG-IMAF-11/04 Rev. 1 : Auteur(s): Secretariat

5. Research plan for the exploratory longline fishery for Dissostichus spp. in Divisions 58.4.1, 58.4.2 and Subarea 48.6 in 2014/2015 (including CTD data in 88.1, 88.2)

   Abstract:  Most things related to Dissostichus spp. in the eastern side of Antarctic has not been ... sizes were vulnerable with a big range of about 1,000-2,000 t per SSRU in 58.4.1 and 100-1,500 t per ... management measures. Based on CCAMLR’s fishery report, the eastern area is still data-poor area showing low ... fishing efforts, and biological data to get more accuracy and effective results to manage the eastern side ...

   Meeting Document : WG-SAM-14/21 : Auteur(s): Delegation of the Republic of Korea

6. The state of exploited fish stocks in the Atlantic sector of the Southern Ocean

   of the 1960s mainly by the Soviet Union. Notothenia rossii marmorata,vas the target species in the ... first peak years 1969-71 which yielded about 500,000 tonnes in 2 seasons around South Georgia. Since ... over a period of 10 years. Stock size of C. gunnari around South Georgia is largely dependent on the ...

   Meeting Document : SC-CAMLR-VIII/BG/18 : Auteur(s): Delegation of Federal Republic of Germany

7. The State of Exploited Fish Stocks in the Atlantic Sector of the Southern Ocean in 1988

   of the 1960s by the Soviet Union mainly. Notothenia rossii marmorata was the target species in the ... first peak years 1969-71 which yielded about 500,000 tonnes in 2 seasons. Since 1975/76 fishing is ... of the 1970s. Simulation studies indicate that the stock size will only double within 10 years time ...

   Meeting Document : WG-FSA-88/14 : Auteur(s): K.-H. Kock and F.-W. Köster (FRG)

8. Poor breeding success of the Adélie penguin at Béchervaise Island in the 1998/99 season

   island. Evidence from analyses of foraging location, foraging trip duration and diet led to the ... were reduced. These findings contrast with observations in 1994-95 Ca season in which all chicks ... adult birds spending longer at sea foraging than in normal years. In most previous seasons birds have ... "good" years. Meal masses brought back to the chicks appeared normal, but feeding frequencies ...

   Meeting Document : WG-EMM-99/25 : Auteur(s): L. Irvine, J.R. Clarke and K.R. Kerry (Australia)

9. Network characterisation of the food-web of the Ross Sea, Antarctica

   , i.e. the whole Ross Sea shelf and slope area, averaged over a typical year, and in 35 trophic groups ... not resolved by this analysis. The Ross Sea food-web is a partially inverted biomass pyramid with a ... the total living biomass in the Ross Sea (bacteria excluded). The six groups with the highest ‘indices ... trophic level; (2) mixed trophic impact; and (3) ecological importance. Note that the analysis considers ...

   Meeting Document : WG-EMM-12/53 : Auteur(s): M.H. Pinkerton and J.M. Bradford-Grieve (New Zealand)

10. DEPREDATION AROUND SOUTH GEORGIA AND THE IMPLICATIONS ON STOCK ASSESSMENT OF D. ELEGINOIDES

    catch per unit efforts (CPUEs) with and without the presence if cetaceans, the amounts lost were also ... %) with killer whales present on 562 lines (3.8%) and sperm whales on 2588 lines (17.7%). By comparing the ... examined and varied from 0.9% to 5.8% of the TAC per year over the time period. Additional work was also ... . To date, a total of 35 killer whales and 65 sperm whales have been seen, with re-sightings occurring ...

    Meeting Document : WG-FSA-09/16 : Auteur(s): J. Moir Clark, D.A. Agnew, P. McCarthy and M. Unwin (United Kingdom)

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