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1. Nesting behaviour of the icefish Chaenocephalus aceratus at Bouvetøya Island, Southern Ocean (CCAMLR Subarea 48.6)

   behaviour of the icefish Chaenocephalus aceratus at Bouvetøya Island, Southern Ocean (CCAMLR Subarea 48.6 ... blackfin) icefish Chaenocephalus aceratus that constitute the first substantive evidence of egg brooding ... and parental care by species of the family Channichthyidae. These novel observations are enriched by ... descriptions of the seafloor community that is impacted by fish nesting. Given the vulnerability of spawning ...

   Meeting Document : WG-FSA-04/26 : Автор(ы): H.W. Detrich III, C.D. Jones, S. Kim (USA), A.W. North (United Kingdom), A. Thurber (USA) and M. Vacchi (Italy)

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

   ) Title:  Distribution of mackerel icefish by size-group at South Georgia Approval:  Approved ... 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 ... into size groups representative of age-classes. Kruskal-Wallis tests on log-transformed median ...

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

3. Operation results of Ukrainian vessels at Antarctic krill fishery in Subareas 48.2 and 48.3 in March-June 1994. Krill size composition

   results of Ukrainian vessels at Antarctic krill fishery in Subareas 48.2 and 48.3 in March-June 1994 ... is based on operative data. That is why some correction of these data is possible after the ...

   Meeting Document : WG-Krill-94/33 : Автор(ы): V.A. Bibik and V.N. Yakovlev (Ukraine)

4. A way forward in the multivariate analysis of Antarctic predator, prey and environment indices: predator-environment interactions at Seal Island

   multivariate analysis of Antarctic predator, prey and environment indices: predator-environment interactions at ... components of the antarctic ecosystem, and to distinguish between changes due to the harvesting of commercial ... , which effectively predicts chinstrap success given sea-ice data with an R2 of 0.914. This model is then ... used to propose a method of distinguishing between effects of environmental variation and harvesting on ...

   Meeting Document : WG-EMM-96/27 : Автор(ы): Agnew, D.J., Watters, G., Hewitt, R.

5. Closing the gaps in CCAMLR’s oversight of at-sea transhipments in the Convention Area

   CCAMLR’s oversight of at-sea transhipments in the Convention Area Microsoft Word File:  cc-xxxvii-bg-37 ... transhipments. The 2 nd Performance Review of CCAMLR identified a “significant gap” in relation to transhipments ... [1]⁠⁠. Members of CCAMLR are expected to act upon its recommendations. Current transhipment ... provisions in the CCAMLR Convention Area are not up to the highest standards when compared to those of RFMOs ...

   Meeting Document : CCAMLR-XXXVII/BG/37 : Автор(ы): Submitted by ASOC

6. Age-at-length of Patagonian toothfish from South Georgia

   Abstract:  To provide an age-length key for use in modelling the age structure of the Patagonian ... toothfish stock around South Georgia, we used otoliths to estimate the age of a sample of 264 Patagonian ... reader undertook three readings of the sections, estimating age using criteria corresponding to those ... fisheries survey in 2000, estimates of the Von Bertalanffy parameters were L8 = 123.8, K = 0.10 and t0 =-2.1 ...

   Meeting Document : WG-FSA-02/75 : Автор(ы): J. Ashford, M. Belchier, C. Jones and S. Bobko

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

   in standing stock of the mackerel icefish Champsocephalus gunnari at South Georgia Approval ... abundance of the mackerel icefish Champsocephalus gunnari that, since 1990, are not directly attributable to ... , but indirectly influenced by, krill availability. 4. Examination of food chain relationships indicates ... postulated that could explain the episodic declines in the abundance of C. gunnari in the absence of fishing ...

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

8. Review of some assumptions for modelling Patagonian toothfish dynamics at CCAMLR Subarea 48.3

   Abstract:  During the year 2005 meeting of the WG-FSA two different methods for assessing ... cases were similar, there were considerable differences in assumptions and implementations of the two ... relationship is also analyzed, in relation with the current underlying assumption of fish stock resilience ... . Author(s):  A. Aubone, P.A. Martínez and O.C. Wöhler (Argentina) Title:  Review of some assumptions for ...

   Meeting Document : WG-FSA-SAM-06/13 : Автор(ы): A. Aubone, P.A. Martínez and O.C. Wöhler (Argentina)

9. Variations in condition indices of mackerel icefish at South Georgia from 1972 to 1997

   index of condition which uses the ratio of the measured total mass to the estimated mass is show to ... provide a good indicator of local krill density. The index is likely to be little affected by the ... changes in hill density and therefore can provide indications of short term variations in krill ... availability. Condition index provides a useful proxy for krill density that is likely to be of considerable ...

   Meeting Document : WG-EMM-00/44 : Автор(ы): I. Everson (United Kingdom) and K.-H. Kock (Germany)

10. Approaches to data collection and analysis for detecting and quantifying functional overlap at the scale of the individual vessell

    Abstract:  Summary Over the past years, the subject of whether there is a functional overlap ... , considers what types of scientific questions can be answered with the two approaches to data collection and ... analysis, to facilitate the discussion of WG-EMM on developing specific scientific questions and enabling ... the development of a robustly designed data collection programme. Author(s):  M. Söffker and N. Gasco ...

    Meeting Document : WG-EMM-18/33 : Автор(ы): M. Söffker and N. Gasco

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