Résultats de la recherche

1. Diet of two icefish species from the South Shetland Islands and Elephant Island, Champsocephalus gunnari and Chaenocephalus aceratus 2001–2003

   2001 to 2003. C. gunnari fed almost exclusively on krill (Euphausia superba) in all years. The ... mainly krill, mysids and fish. Among the fish taken, locally abundant species formed the bulk of the diet ... 30 cm fed on krill and mysids, while larger animals relied primarily on fish. Author(s):  H. Flores ...

   Meeting Document : WG-FSA-03/61 : Auteur(s): H. Flores, K.-H. Kock, S. Wilhelms (Germany) and C.D. Jones (USA)

2. Variation in standing stock of the mackerel icefish Champsocephalus gunnari at South Georgia

   commercial fishing. 2. The greatest effect has been observed in years when krill are known to have been ... , but indirectly influenced by, krill availability. 4. Examination of food chain relationships indicates ... abundance. 5. Periodic shifts in food chain relationships, involving krill, C. gunnari and fur seals, are ...

   Meeting Document : WG-FSA-99/63 : Auteur(s): I. Everson, G. Parkes (United Kingdom), K.-H. Kock (Germany) and I. Boyd (United Kingdom)

3. Adélie penguin breeder abundance in CCAMLR Divisions 58.4.1 and 58.4.2

   Abstract:  WG-EMM-STAPP is charged with estimating krill consumption by the major air-breathing ... priority region for estimation is Area 48, but the krill consumption estimates are also being developed for ... future krill fisheries in those regions. We present here estimates of the breeding Adélie penguin ...

   Meeting Document : WG-EMM-13/09 : Auteur(s): C. Southwell, J. McKinlay, L. Emmerson (Australia), A. Takahashi (Japan), C. Barbraud, K. DeLord and H. Weimerskirch (France)

4. CCAMLR ecosystem monitoring and management: future work

   though this approach was based on the management of single species (Antarctic krill, Euphausia superba ... Monitoring Program (CEMP) was set up to detect the effects of fishing on krill predators.  CCAMLR needs to ... proposed for managing the krill fishery.  It highlights the need to focus the future work in these three ... krill fishery.  Most importantly, operational objectives for dependent species and feasible management ...

   Meeting Document : WG-EMM-12/P05 : Auteur(s): A.J. Constable

5. Norwegian Cruise to Kong Håkons VII Hav 28 February – 10 April 2019

   registered birds, seals and whales systematically and registered krill and fish abundances using echo sounder ... contained in addition to the ROV transect, benthic sampling with appropriate gear, fish and krill trawling ... bloom we had large concentrations of krill, humpback whales and birds. We found some large ... concentrations of krill in the pack ice over Astrid ridge with few whales around. Far south on Astrid ridge we ...

   Meeting Document : WG-EMM-2019/48 : Auteur(s): H. Steen

6. Seabird research at Cape Shirreff, Livingston Island, Antarctica, 2004/05

   . The diet of both chinstrap and gentoo penguins contained primarily adult female Antarctic krill ... , peaking in the 46-50mm range, continuing a four year trend of increasing proportions of female krill and ... increasingly larger krill. The diet of both species contained less fish than in other years on average. Total ...

   Meeting Document : WG-EMM-05/9 : Auteur(s): A.K. Miller, E. Leung and W.Z. Trivelpiece (USA)

7. Some biological characteristics of Antarctic fish stocks in the Elephant Island–South Shetland Island region in January–February 2002

   on krill and to an unusually large extent on fish. C. aceratus up to 30 – 35 cm length took primarily ... krill and mysids. When they grew larger they likely became more sedentary and fed primarily on fish. C ... . rastrospinosus preyed primarily on krill and to a minor extent on fish. C. antarcticus took primarily fish ...

   Meeting Document : WG-FSA-02/20 : Auteur(s): K.-H. Kock (Germany), C.D. Jones (USA), J. Appel (Germany), G. von Bertouch (CCAMLR Secretariat), D.F. Doolittle (USA), M. la Mesa (Italy), L. Psenichnov (Ukraine), R. Riehl (Germany), T. Romeo (Italy), S. Schöling (Germany) and L. Zane (Italy)

8. Seasonal variation in the diet of Arctocephalus gazella at 25 de Mayo/King George Island, South Shetland Islands, Antarctica

   total study period krill was the main prey taxon, followed by fish, cephalopods and penguins. During ... concluded that fur seals centred their foraging activity on a krill community and fish associated with krill ...

   Meeting Document : WG-EMM-15/37 : Auteur(s): A. Harrington, G.A. Daneri, A.R. Carlini, D.S. Reygert and A. Corbalán (Argentina)

9. Preliminary report on the South Sandwich Island research cruise by RRS Discovery (DY098) in January-February 2019

   CCAMLR 2000 acoustic survey of Antarctic krill. Conductivity-Temperature-Depth (CTD) stations and net ... report provides information on the size of Antarctic krill caught, the distribution of acoustic ... backscatter attributed to krill using a swarms identification algorithm and a summary of the cetacean ...

   Meeting Document : WG-EMM-2019/78 : Auteur(s): S. Fielding, C. Manno, G. Stowasser, B. Apeland, D. Ashurst, A. Ariza, M. Baines, L. Cornwell, A.B. Hulbert, K.R. Jones-Williams, C. Lacey, E.G. Langan, E.D. McRae, F.A. Perry, S. Pinder, E.J. Rowlands, F. Saccomandi, C. Silverstri, M.E.S. Sørensen, A. Slomska, J. Jackson, E.J Murphy, M. Reichelt, S. Thorpe, P. Trathan and G. Tarling

10. Breeding and post-breeding foraging locations of Adélie penguins at Hope Bay/Esperanza, Antarctic Peninsula

    consecutive years. We also compare data from the krill fishery to describe Adélie penguin foraging areas with ... krill fishery activity at spatial and temporal scale. During both seasons, the bulk of the diet was ... represented by krill. Foraging locations during the breeding period were concentrated to the west of the ...

    Meeting Document : WG-EMM-14/42 : Auteur(s): M.M. Santos (Argentina), P.N. Trathan (UK), S. Thanassekos (Secretariat), E.F. Rombolá, M.A. Juáres (Argentina), K. Reid (Secretariat) and J.T. Hinke (USA)

Pages