Résultats de la recherche

1. Results of an acoustic investigation of Antarctic krill, Euphausia superba, biomass-density in the Elephant Island area in January/February 2001

   to Feb 4th 2001 are presented. Data were collected with a SIMRAD EK60 Scientific Echo Sounder ... density of 15.32 g/m2 and a standing stock (B0) of 1.7 million tonnes were estimated for the entire area ...

   Meeting Document : WG-EMM-02/30 : Auteur(s): M.A. Thomasson (Sweden), J.H. Emery (USA), J. Rademan (South Africa), R.P. Hewitt (USA) and B.I. Bergström (Sweden)

2. Design of the Italian acoustic survey in the Ross Sea for the Austral summer 2003/04

   along a cruise track (about 2500 nm) that gives an uniform density of acoustic, net and CTD samplings ... krill (E. superba) and their main competitive or predator species. Author(s):  M. Azzali, A. Sala and S ...

   Meeting Document : WG-EMM-02/31 : Auteur(s): M. Azzali, A. Sala and S. Manoukian (Italy)

3. Preliminary analysis on the Kerguelen shelf icefish Champsocephalus gunnari stock from 1996/97 to 2001/02: no evidence in the recovery!

   an increasing of the icefish’s abundance in the surveyed area and biomass seems very low. It is a ... not clearly explained and various hypothesis are proposed: no recovery in a too depleted stock, bad ...

   Meeting Document : WG-FSA-02/65 : Auteur(s): G. Duhamel and J. Claudet (France)

4. Evidence to support the annual formation of growth zones in otoliths of Antarctic toothfish (Dissostichus mawsoni)

   , and 46 cm TL, respectively. These estimates agree with growth curves calculated previously from a ... the otoliths of D. mawsoni appears to be a valid method for determining the age of this species ...

   Meeting Document : WG-FSA-02/33 : Auteur(s): P.L. Horn, C.P. Sutton (New Zealand) and A.L. DeVries (USA)

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

   Island during 1998-99, a season of high chick mortality. One thousand nests perished in the three weeks ... following first hatch, when the chicks were very small. A total of 802 chicks reached crèche age from 1880 ...

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

6. Interannual variability of the South Georgia marine ecosystem: biological and physical sources of variation in the abundance of krill

   Abstract:  Interannual variability is a characteristic feature of the Southern Ocean ecosystem yet ... . There is now extensive evidence that there are years when there is a very low abundance of Antarctic ...

   Meeting Document : WS-AREA 48-98/8 : Auteur(s): E.J. Murphy, J.L. Watkins, K. Reid, P.N. Trathan, I. Everson, J.P. Croxall, J. Priddle, M.A. Brandon, A.S. Brierley (UK) and E. Hofman (USA)

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

   in 2010.   The reported hook loss from the longline catch and effort data shows that while it is a ... 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

8. PREDICTING THE VULNERABILITY OF BENTHIC, HABITAT-FORMING ORGANISMS TO DISTURBANCE USING LIFE-HISTORY CHARACTERISTICS

   characteristics. A global database of life-history characteristics, including growth rate, age, maximum size and ... Ocean. Furthermore, many deep or cold-water species brood their offspring, a trait correlated with low ...

   Meeting Document : WG-EMM-09/35 : Auteur(s): K. Martin-Smith (Australia)

9. EVALUATION OF VME TAXA MONITORING BY OBSERVERS FROM FIVE VESSELS IN THE ROSS SEA REGION ANTARCTIC TOOTHFISH LONGLINE FISHERIES DURING THE 2008-09 SEASON

   classified invertebrate bycatch using new protocols and a new VME taxa classification guide, and retained ... to the VME taxa classification guide, and specific observer training, should permit a robust dataset ...

   Meeting Document : TASO-09/08 : Auteur(s): Carter, M., Parker, S.J., Mormede, S., Tracey, D.M.

10. USING GENETIC CONNECTIVITY TO IDENTIFY VULNERABLE MARINE ECOSYSTEMS (VMES) IN ANTARCTICA – THE ISSUE OF SCALE

    facilitated by distance and deep-water barriers. A number of organisms exhibited genetic homogeneity within ... Antarctic Peninsula, where the Bransfield Strait may represent a distinct region. If representative ...

    Meeting Document : WS-VME-09/06 : Auteur(s): Wilson, N.G.

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