Résultats de la recherche

1. A three-frequency method to determine the abundance and the size of two euphausiid species (Euphausia superba and Euphausia crystallorophias)

   role in the Ross Sea pelagic ecosystem (Marr, 1962; Azzali et al., 1999). To estimate the abundance of ... complex environmental and biological conditions, as in the Ross Sea. Both crustaceans can create ... of net samplings depends on the environmental conditions. In the Ross Sea such a limitation is due ... particularity the hauls carried out in “day-time” when the light is intense. Ross Sea was investigated during ...

   Meeting Document : WG-EMM-01/63 : Auteur(s): M. Azzali, J. Kalinowksi, G. Lanciani and I. Leonori (Italy)

2. Proposal of the Russian Federation to establish research TAC for closed SSRU in Subareas 88.1 and 88.2

   research TAC in open and closed SSRUs of the Ross Sea has been raised. In accordance with established ... biggest TAC in the Ross Sea – from SSRUs HIK. This proposal is about establishing of research TAC in all ... closed SSRUs of the Ross Sea and the Amundsen Sea. Author(s):  Delegation of the Russian Federation Title ...

   Meeting Document : WG-SAM-15/20 : Auteur(s): Delegation of the Russian Federation

3. e-cc-xxix.pdf

   ... recommendation from SCAF that an amount of A$63 000 be provided from the MPA Special Fund for an MPA workshop application/pdf attached to:CCAMLR-XXIX

   Meeting Report : CCAMLR-XXIX

4. Pursuit of polynyas in the Antarctic peninsula area

   area from 1978 through 1995 using images of sea ice concentrations by the satellite microwave ... observations. A typical polynya existed off the tip of the Peninsula in 1987 and 1991. In the such years, sea ... ice cover developed extensively. Inversely, the years of the narrow sea ice cover were 1988, 1989,1990 ... remarkably in several days. We speculated that annual variability of sea ice cover and consequently polynyas ...

   Meeting Document : WG-EMM-97/69 : Auteur(s): Kimura, N., Shibazaki, K., Matsumura, S., Naganobu, M., Okada, Y.

5. Proposition avancée par la Fédération de Russie concernant les ressources disponibles pour mener des recherches dans les SSRU des sous-zones 88.1 et 88.2 qui sont fermées à la pêche

   SSRUs in the Ross Sea. According to established practice and as a rule, if the research was conducted in ... largest TAC for the Ross Sea, from SSRUs HIK. We propose that research TACs be set for all closed SSRUs in ... the Ross Sea and Amundsen Sea.   Author(s):  Delegation of the Russian Federation Title:  Proposal by ...

   Meeting Document : SC-CAMLR-XXXIV/12 : Auteur(s): Делегация Российской Федерации

6. Development of foraging behaviour and evidence of extended parental care in the gentoo penguin (Pygoscelis papua)

   trip to sea and its final dispersal from the breeding colony. Our study was conducted at a colony of ... their first trip to sea at a mean age of 70 days of age, before finally departing the colony at an ... sea. Trip duration increased significantly with chick age as trips to sea becoming more similar to ... opportunity for chicks to gain experience at sea prior to dispersal, but also allow them to develop foraging ...

   Meeting Document : WG-EMM-06/8 : Auteur(s): M. Polito and W.Z. Trivelpiece (USA)

7. A characterisation of the toothfish fishery in Subareas 88.1 and 88.2 from 1997–98 to 2013–14

   biological aspects and catch of Antarctic toothfish up to an including the 2014 season. In 2014, the Ross Sea ... slope SSRUs were not constrained by sea ice and catches were evenly distributed across the three SSRUs ... . Unstandardised Antarctic toothfish CPUE in the Ross Sea and Subarea 88.2 fisheries have fluctuated over the past ... toothfish in the Ross Sea fishery have continued to be stable in the North and variable on the Shelf. The ...

   Meeting Document : WG-FSA-14/52 : Auteur(s): M. Stevenson, S. Hanchet, S. Mormede and A. Dunn (New Zealand)

8. VARIABILITY IN KRILL BIOMASS LINKS HARVESTING AND CLIMATE WARMING TO PENGUIN POPULATION CHANGES IN ANTARCTICA

   Abstract:  The West Antarctic Peninsula (WAP) and adjacent Scotia Sea support abundant wildlife ... winter sea-ice cover. These biological and physical perturbations have affected the ecosystem profoundly ... region, the “sea-ice hypothesis,” proposes that reductions in winter sea ice have led directly to ... and Scotia Sea demonstrate this mechanism is not controlling penguin populations; populations of both ...

   Meeting Document : WG-EMM-11/P1 : Auteur(s): W.Z. Trivelpiece, J.T. Hinke, A.K. Miller, C.S. Reiss, S.G. Trivelpiece and G.M. Watters

9. Interannual changes in body fat condition, stomach content mass and distribution of minke whales in Antarctic Areas IV and V

   (Balaenoptera acutorostrata) was analyzed in relation to sea-ice extent, stomach-content mass and distribution ... (Euphausia superba) was the dominant prey species, but in the southern part of the Ross Sea (in Area V), E ... variability in Area V than in Area IV, reflecting a greater degree of variability in sea-ice extent in Area V ... . In Area V, in a year of high sea-ice extent, the krill-rich slope region in the western zone was ...

   Meeting Document : WG-EMM-97/18 : Auteur(s): Ichii, T., Nishiwaki, S., Tamura, T., Fujise, Y., Matsuoka , K.

10. Decadal trends in abundance, size and condition of Antarctic toothfish in McMurdo Sound, Antarctica, 1972–2011

    the Ross Sea shelf. Fish length and condition increased from the early 1970s to the early 1990s and ... then decreased. Fish length positively correlated with Ross Sea ice extent in early spring, a ... the study area. Fish condition positively correlated with the amount of open water in the Ross Sea ... , and concentrates effort over the ice-free Ross Sea continental slope. As a result of limited prey ...

    Meeting Document : WG-FSA-12/P04 : Auteur(s): D.G Ainley, N. Nur, J.T Eastman, G. Ballard, C.L Parkinson, C.W Evans and A.L. DeVries

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