Résultats de la recherche

1. Variation in foraging effort by lactating Antarctic fur seals: response to simulated increased foraging costs

   increased foraging costs during lactation. One group of mothers (n = 5, treatment) was fitted with ... additional drag to increase the cost of transport in comparison with a control group (n = 8). At the scales ...

   Meeting Document : WG-EMM-97/08 : Auteur(s): Walker, T.R., McCafferty, D.J., Boyd, I.L.

2. A bioenergetics model for estimating prey consumption by an Adélie penguin population in east Antarctica

   model parameters using Monte Carlo simulation. The model was parametised with data obtained from the ... , and a year with low breeding success. On the basis of variable breeding success and the proportion of ...

   Meeting Document : WG-EMM-16/P10 : Auteur(s): D. Southwell, L. Emmerson, J. Forcada and C. Southwell

3. Spawning periods and locations of Champsocephalus gunnari in Subarea 48.3 (South Georgia and Shag Rocks): a review

   icefish (Champsocephalus gunnari) recorded from CCAMLR Subarea 48.3 coupled with historical information ... from the coast and do not overlap with important spawning areas. Therefore the current conservation ...

   Meeting Document : WG-FSA-07/55 : Auteur(s): S. Clarke, M. Belchier and M.A. Collins

4. Integrated analyses of circumpolar climate interactions and ecosystem dynamics in the Southern Ocean (ICED)

   developing this initiative, and a key aim of ICED is to link with CCAMLR scientists to develop management ... the current status of ICED and is aimed at further developing links with the CCAMLR scientific ...

   Meeting Document : WG-EMM-06/26 : Auteur(s): E.J. Murphy (United Kingdom), E. Hofmann (USA) and R. Cavanagh (United Kindom)

5. Determining toothfish otolith structure using oxytetracycline at South Georgia – a preliminary report

   2002 were injected with oxytetracycline (OTC) to mark the otoliths for age validation purposes. The ... results are presented here. Two fish marked with strontium-chloride (SrCl2) during the 2002 trawl survey ...

   Meeting Document : WG-FSA-03/80 : Auteur(s): M.G. Purves, M. Belchier, D.J. Agnew, G. Moreno and T.R. Marlow (United Kingdom)

6. The diet of the Antarctic fur seal Arctocephalus gazella at the Danco Coast, Antarctic Peninsula

   . Among fish, Channichthyids constituted the bulk of the diet with Chionodraco rastrospinosus and ... with those reported for the South Shetland Islands, the closest area from where similar information is ...

   Meeting Document : WG-EMM-02/9 : Auteur(s): R. Casaux, A. Baroni and A. Ramón (Argentina)

7. Food and feeding of two Channichthyids, Champsocephalus gunnari and Chaenocephalus aceratus, around Elephant Island and in the South Shetland Islands (Subarea 48.1) in 2001 and 2002

   cruise in March 2001 with RV ‘Yuzhmorgeologiya’ and ANTXIX/3 in January – February 2002 with RV ...

   Meeting Document : WG-FSA-02/73 Rev. 1 : Auteur(s): H. Flores, K.-H. Kock, S. Wilhelms (Germany) and C.D. Jones (USA)

8. Modifications to the Generalised Yield Model: updated input of recruitment time series data and annual fishing selectivity functions

   , endeavouring to predetermine the recruitment series with an average value of M is no longer necessary for ... functions for different years in the assessment model. This is done in the usual way but with repeated input ...

   Meeting Document : WG-FSA-01/74 : Auteur(s): A.J. Constable (Australia)

9. Distribution of mackerel icefish by size-group at South Georgia

   Abstract:  The depth distribution of C. gunnari was investigated with data from 9 groundfish ... of 8 depth strata with mean depths of 112, 137, 165, 185, 208, 230, 257 and 308 m. Fish were divided ...

   Meeting Document : WAMI-01/16 : Auteur(s): A.W. North and I. Everson (United Kingdom)

10. Examination of the CCAMLR toothfish GLM

    CPUE in Subarea 48.3 are investigated. Problems with crossover between the essentially summer fishery ... nationalities, coupled with the existence of the experimental fishery in 1994, lead us to suggest that future ...

    Meeting Document : WG-FSA-98/35 : Auteur(s): G.P. Kirkwood and D.J. Agnew (United Kingdom)

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