Résultats de la recherche

1. Microbial study of toothfish tissue in Divisions 58.4.1 in 2014/15

   Abstract:  Dissostichus mawsoni, the Antarctic toothfish, is a local organism of the Southern ... Ocean. The fish is a member of the Notothenioidei, which lives in the sub-zero (-2 °C) continental shelf ... waters of Antarctica. The Antarctic toothfish are protected from freezing by the existence of antifreeze ... explore the bacterial population which is present in the tissues of Antarctic toothfish by using both ...

   Meeting Document : WG-EMM-16/32 : Auteur(s): Delegation of the Republic of Korea

2. Distribution, density and relative abundance of Antarctic krill estimated by maximum likelihood geostatistics on acoustic data collected during commercial fishing operations

   regular scientific monitoring of the resource. Recently, however, the Commission for the Conservation of ... Marine Living Resources (CCAMLR) has initialised a process to make use of acoustic data from commercial ... fisheries to increase the amount of relevant information available for making management decisions. We here ... provide an example where 34 days of acoustic data, collected during commercial krill fishing operations on ...

   Meeting Document : WG-EMM-16/P12 : Auteur(s): E.J. Niklitschek and G. Skaret

3. Proposed continuation of a multi-Member longline survey on Antarctic toothfish (Dissostichus mawsoni) in Statistical Subarea 48.6 in 2018/19 by Japan and South Africa

   various demographic parameters of Antarctic toothfish (Dissostichus mawsoni) in the Subarea 48.6 in 2018 ... area to better understand stock structure, movement patterns and improve estimation of population ... characteristics and thereby contribute to the development of spatial population models and assessments in support ... of management advice. Additional outcomes of the research include documenting relative abundance of ...

   Meeting Document : WG-SAM-18/04 : Auteur(s): Delegations of Japan and South Africa

4. Second progress report of the CEMP Special Fund overwinter penguin tracking project

   Abstract:  We provide a 2 nd update on the progress of our project “Tracking the overwinter ... habitat use of krill-dependent predators from Subarea 48.1”. The project was initiated with support from ... the CEMP Special Fund in 2015/16. Of 150 tags purchased in 2016, all have been deployed and the data ... collection phase has recently concluded. As of 28 May 2018, the last viable tags had ceased transmitting and ...

   Meeting Document : WG-EMM-18/24 : Auteur(s): J. Hinke, G. Watters, M. Santos, M. Korczak-Abshire and G. Milinevsky

5. Ecosystem indicators: factors affecting the choice of predator performance indices for use in monitoring programmes

   the ability to relate changes in indices of their performance to changes at lower trophic levels ... . Using indices of predator performance from four species of krill-eating predator together with ... independent ship-based acoustic estimates of krill abundance from South Georgia the relationship between a ... range of indices of predator performance and krill abundance was examined. There was a distinct ...

   Meeting Document : WG-EMM-03/43 : Auteur(s): K. Reid (United Kingdom)

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

   Abstract:  The summer diet of two species of icefishes (Channichthyidae) from the South Shetland ... importance of other taxa (Themisto gaudichaudii, mysids, myctophids) in the diet was negligible. The average ... feeding rate of C. gunnari inferred from an exponential gastric evacuation model was between 1.0 and 1.5 ... % body weight per day. Most of the stomachs of C. aceratus were empty. Stomachs with food contained ...

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

7. Progress report of Chilean research on albatross ecology and conservation

   Abstract:  Two species of albatross breed in Chile, namely Thalassarche melanophrys and T ... two different management regimes. This fact and the article XI of the CCAMLR Convention, suggests the ... need of harmonizing conservation measures in both areas. In this progress report we describe the main ... outcome of two research programs that are currently underway, which aim to establish if the effect of the ...

   Meeting Document : WG-FSA-02/18 : Auteur(s): J. Arata and C.A. Moreno (Chile)

8. Preliminary announcement of ‘Workshop on Krill Culturing Techniques’

   techniques’ at Port of Nagoya Public Aquarium, Japan, in September 2002. Port of Nagoya Public Aquarium ... . Developing techniques of culturing krill in large number is thought to be a major break through for further ... understanding of krill biology. However, these achievements are not effectively gathered to provide a standard ... methodology. The aim of the workshop is to share the knowledge to date about the methodology of krill ...

   Meeting Document : WG-EMM-01/37 : Auteur(s): Delegation of Japan

9. Interannual variation in the autumn diet of the gentoo penguin Pygoscelis papua at Laurie Island, Antarctica

   Abstract:  The diet of the gentoo penguin Pygoscelis papua was investigated during three different ... autumn periods at Laurie Island, South Orkney Islands (60°46’S, 44º42’W), Antarctica. Stomach contents of ... , species of the family Nototheniidae predominated in the diet with G. gibberifrons as the most important ... T. newnesi were also well represented in the three sampling periods. A total of 1628 squid lower ...

   Meeting Document : WG-EMM-99/19 : Auteur(s): N. Coria, M. Libertelli, R. Casaux and C. Darrieu (Argentina)

10. Revision of the fishery–foraging overlap model

    Abstract:  The fishery-foraging model of Agnew and Phegan (1995) was reviewed by the Working Group ... was related to the total amount of krill removed from the foraging area during December to March. The ... Secretariat was tasked with the revision of the model, including modifications to the model in terms of both ... adjustments to temporal aspects of the underlying model and changes in the form of the index of overlap. The ...

    Meeting Document : WG-EMM-98/05 : Auteur(s): Secretariat

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