Résultats de la recherche

1. A bioenergetics model assessment of the prey consumption of Adélie penguins in Subarea 48.1 and 48.2

   basis of variable breeding success and the proportion of krill and fish in their diet, we estimate that ... the population of Adélie penguins at Signy Island consumes 4,600 t of krill and 696 t of fish during a ... analyses will be undertaken for other krill-eating penguin species in Area 48, in particular chinstrap P ...

   Meeting Document : WG-EMM-17/32 : Auteur(s): C. M. Waluda, L. Emmerson, C. Southwell and P.N. Trathan

2. An overview of a large ecosystem survey of the southwest Indian Ocean sector of the Southern Ocean (CCAMLR Division 58.4.2)

   , which was designed around an acoustic biomass survey for krill and a large-scale oceanographic survey ... . The survey is intended to produce a new estimate of krill biomass (B0) for this Division so that a ... compatible with the 1996 BROKE (Baseline Research on Oceanography, Krill and the Environment) survey of the ...

   Meeting Document : WG-EMM-06/15 : Auteur(s): S. Nicol, S. Kawaguchi, T. Jarvis, G. Williams, N. Bindoff, D. Thiele (Australia), J. Schwarz (Germany), A. Davidson, S. Wright, J. Gedamke and P. Thompson (Australia)

3. Results of E.L. Holmberg 1995 fish survey in Subarea 48.3

   the Scotia Sea. Plankton samples contained krill more often than last year and an hydroacoustical ... survey for krill which covered a total of 800 nautical miles in the South Georgia shelf has shown the ... presence of krill aggregations in larger quantities than in last years survey. Author(s):  Marschoff, E ...

   Meeting Document : WG-FSA-95/35 : Auteur(s): Marschoff, E., Madirolas, A., Balestrini, C., Tossonotto, G., Gonzalez, B., Calcagno, J.

4. Expanding CCAMLR’s consideration of whales in science and management

   between krill and whales may need greater attention” (CCAMLR-XXXVI/01). There have recently been ... relevance to CCAMLR. As CCAMLR works to progress management of the krill fishery and develops a network of ... the foraging needs of baleen whales including humpback, fin, sei, blue and minke whales in krill ...

   Meeting Document : SC-CAMLR-38/BG/24 : Auteur(s): Submitted by ASOC

5. Migrations of Antarctic fish Pseudochaenichthys georgianus Norman, 1939 in the Scotia Sea

   mostly young, small fishes. They have stomach filled well with krill so swim probably to match with ... distribution of krill, which flow further to North and East with geostrophic currents. Following after them ... reason to follow after krill driven to the East to deep open Scotia Sea. In vast Antarctic Zone, enlarged ... not in sampled area, have to be assumed to be near or under ice feeding on juvenile krill and fish ...

   Meeting Document : WG-FSA-12/68 Rev. 1 : Auteur(s): R. Traczyk (Poland)

6. KPFM2, be careful what you ask for – you just might get it

   Abstract:  We have substantially revised the krill-predator-fishery model that was presented to ... thresholds in krill density that cause fishing to cease, and compute a performance measure that compares the ... management procedures that are candidates for allocating the precautionary krill catch among SSMUs. Author(s ...

   Meeting Document : WG-EMM-06/22 : Auteur(s): G.M. Watters, J.T. Hinke (USA), K. Reid and S. Hill (United Kingdom)

7. CHINSTRAP PENGUINS: MISUNDERSTOOD AND VULNERABLE MONITORS OF ECOSYSTEM CHANGES IN THE SCOTIA SEA REGION OF ANTARCTICA

   increases and decreases in penguin abundance as a result of changes in abundance of Antarctic krill ... (Euphausia superba) in the SS region. Linking trends in penguin abundance with trends in krill biomass can ... “sea-ice hypothesis” predicts that chinstrap penguins will benefit from climate change, the “krill ...

   Meeting Document : WG-EMM-09/17 : Auteur(s): W.Z. Trivelpice, J.T. Hinke, A.K. Miller, C. Reiss, S.G. Trivelpiece and G.M. Watters (USA)

8. How much do icefish (Notothenioidei, Channichthyidae) eat in the southern Scotia Arc and the Antarctic Peninsula region?

   the krill – feeding C. gunnari and C. wilsoni, both within an area and between areas. Food intake was ... when krill is abundant and likely forms dense aggregations in frontal zones such as the Weddell ... empty their stomachs completely before taking in new food. If we assume that digestion of krill takes ...

   Meeting Document : WG-FSA-10/18 : Auteur(s): K.-H. Kock (Germany), C.D. Jones (USA), J. Gröger and S. Schöling (Germany)

9. Spatial aggregation of harvesting in Subarea 48.1, in particular during the summer and close to the coast

   Abstract:  We explore CCAMLR Catch and Effort data from the fishery for Antarctic krill for the ... operated, collectively taking over 42,000 tonnes of krill from an area less than 30 km in diameter. The ... impacts upon krill eating predators. Author(s):  P. Trathan and S. Hill Title:  Spatial aggregation of ...

   Meeting Document : WG-EMM-16/17 : Auteur(s): P. Trathan and S. Hill

10. Seabird research at Cape Shirreff, Livingston Island, Antarctica, 2005/06

    gentoo and chinstrap penguin diets were comprised mainly of adult female Antarctic krill, the majority of ... female krill and increasingly larger krill. Chinstrap penguin total chick meal mass was lower than almost ...

    Meeting Document : WG-EMM-06/P1 : Auteur(s): E.S.W. Leung, R.A. Orben and W.Z. Trivelpiece (USA)

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