Résultats de la recherche

1. Distribution of mackerel icefish (Champsocephalus gunnari) (Channichthyidae) around South Georgia at various stages of its life cycle

   surveys in 1990. Food items included krill (Euphausia superba) (50–70%), amphipods (15–20%) and fi sh ... including young C. gunnari, Notothenia larseni and myctophids. The highest content of krill was observed ... 2% each. In the northeast, the proportions were krill 60%, amphipods about 15%, myctophids and ... young C. gunnari about 2% each. In the northwest, krill constituted about 50%, other euphausiids and ...

   Science Journal Paper : CCAMLR Science, Volume 9 (CCAMLR Science, Volume 9) : 49–69 : Auteur(s): Frolkina, Zh.A

2. 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)

3. 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)

4. 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)

5. 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

6. Scientific observations in CCAMLR fisheries – past, present and future

   advice on the collection of krill data, the ad hoc Working Group on Incidental Mortality Arising from ... (dates, positions, SST (krill only) etc.) Alterations to line-setting course Environmental conditions ... collection Length measurements Weight Sex Maturity stage Krill feeding colour Tagging information ... , 2004b). The deployment of scientifi c observers on board vessels fi shing for Antarctic krill ...

   Science Journal Paper : CCAMLR Science, Volume 12 (CCAMLR Science, Volume 12) : 81–98 : Auteur(s): Sabourenkov, E.N. and E. Appleyard

7. Comparative feeding ecology of Patagonian toothfish (Dissostichus eleginoides) in the southwestern Atlantic

   consumed krill and, in deeper waters, various species of fish (Nototheniidae, Myctopliidae, Channichthyidae ... , Moridae, Bathydraconidae, Channichthyidae) y Decapoda. Los juveniles consumen kril en la region costera ... , Channichthyidae) et de dkcapodes, alors que les juveniles preferent le krill dans les eaux c6tieres et, dans les ... krill, present only in zone SG1, this was 20%F, while cephalopods ranged from 1 to 15%F. Another prey ... the genus Paualornis were found. In zone SG1, the principal macrocrustacean prey item was krill ...

   Science Journal Paper : CCAMLR Science, Volume 4 (CCAMLR Science, Volume 4) : 105–124 : Auteur(s): García de la Rosa, S.B., F. Sánchez and D. Figueroa

8. e-sc-xxxv.pdf

   ... ............................................................................. 6 Krill resources .............................................................................. 6 ... Krill fishing activity ..................................................................... 6 Krill ... ........................................................................... 8 Ecosystem effects of krill fishing ...................................................... 8 ... three main areas of work: (i) methods for assessing krill and toothfish fisheries and, in particular application/pdf attached to:SC-CAMLR-XXXV

   Meeting Report : SC-CAMLR-XXXV

9. Fishery Report: Champsocephalus gunnari South Georgia (Subarea 48.3)

   Georgia shelf as predators of krill, Themisto and other euphausiids, and as prey of fur seals and gentoo ... variability in krill abundance at South Georgia, and in years of poor krill availability, icefish condition ... , which are normally krill dependent. 34. In January 2009, South Georgia was subject to an ecosystem ... decline ANI 48.3 12 in krill abundance in the region. This in turn had an impact on predator ...

   Document : Site Section: Publications

10. Fishery Report: Champsocephalus gunnari South Georgia (Subarea 48.3)

    ecosystem of the South Georgia shelf as predators of krill, Themisto and other euphausiids, and as prey of ... shown to vary with variability in krill abundance at South Georgia, and in years of poor krill ... and gentoo penguins, which are normally krill dependent. 34. In January 2009, South Georgia was ... rapid and marked decline in krill abundance in the region. This in turn had an impact on predator ...

    Document : Site Section: Publications

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