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1. Possible approaches to the evaluation of the Antarctic krill mortality

   Abstract:  Parameters of the Bertalanfy growth equation for 1928 and 1970–1976 were calculated on ... the base of summaryed data on Krill age groups singled out using method of Harding.Parameters obtained ... most real values varied from 0.75 to 1,17. No fishery impact on various parameters of the krill ...

   Meeting Document : WG-KRILL-92/08 : Author(s): L.G. Maklygin and V.I. Latogursky (Russia)

2. ASOC report to CCAMLR

   recommendations on a variety of issues relevant to the work of the Commission, including on marine protected areas ... facilitating opportunities for discussion between CCAMLR stakeholders. CCAMLR must respond to the ongoing ... :  Yes Delegation responsibility for releasing documents:  ASOC ...

   Meeting Document : CCAMLR-38/BG/43 : Author(s): Submitted by ASOC

3. How trophic dynamics of adult Antarctic krill Euphausia superba responses to the condition of no ice in the water during the winter: a case study at South Georgia?

   overwintering of krill in the Southern Ocean. The information on trophic variation of krill under ice-free ... waters during the winter can also provide the insight for understanding the response of krill to global ... size of adults throughout winter. Carbon isotope signatures revealed reduced food sources for the ... larger adults during early winter, but all adults could feed on similar food items during middle to late ...

   Meeting Document : WG-EMM-2019/P04 : Author(s): G.P. Zhu, H.T. Zhang, B. Deng and Q.Y. Yang

4. CCAMLR information and data systems update

   and recommendations from Members on priorities for future work including in the formation and ... Abstract:  In providing this update on Information and Data Systems the Secretariat welcomes input ...

   Meeting Document : SC-CAMLR-XXXVI/BG/38 Rev. 1 : Author(s): CCAMLR Secretariat

5. Pre-spawning and spawning biology of the Patagonian toothfish, Dissostichus eleginoides, around South Georgia (Subarea 48.3)

   ) as well as Maksheevo and Mirgorod (June-July 1992) have produced new data on the biology of the ... data have established the bathymetric distribution patterns for different size-groups of toothfish ... . eleginoides population are shown for the pre-spawning and spawning periods. A preliminary assessment of the ... reproductive ability (fecundity) of females of the species is presented. Data are also presented on the feeding ...

   Meeting Document : WG-FSA-92/13 : Author(s): I.N. Konforkin and A.N. Kozlov (VNIRO, Moscow, Russia)

6. Indexing maturation of Antarctic toothfish (Dissostichus mawsoni) in the Ross Sea region

   Abstract:  The longline fisheries for Antarctic toothfish (Dissostichus mawsoni) in subareas 88.1 ... ecology of toothfish. Updated spawning ogives for males and females support the currently used values ... upcoming season. Observations of post-spawning fish on the slope indicate that some females either spawn on ...

   Meeting Document : WG-FSA-12/40 : Author(s): S. Parker and P. Marriott (New Zealand)

7. Acoustic assessment of potential bias in abundance estimates of mackerel icefish from trawl surveys

   Abstract:  In 2000, CCAMLR asked the Working Group on Fish Stock Assessment (WG-FSA), whether ... always be distributed closely on the sea floor during the day as conventional wisdom would have it, but ... trawl and acoustic data taken contemporaneously during a survey for mackerel icefish in the Heard Island ... signal and the potential for biased estimates of abundance from bottom trawl surveys are also ...

   Meeting Document : WAMI-01/05 : Author(s): E. van Wijk, T. Pauly, A. Constable and R. Williams (Australia)

8. LIFE HISTORY BUFFERING IN ANTARCTIC MAMMALS AND BIRDS AGAINST CHANGING PATTERNS OF CLIMATE AND ENVIRONMENTAL VARIATION

   Abstract:  The consequences of warming for Antarctic long-lived organisms depend on their ability ... and Weddell seals, we found strong support for selection of life history traits that reduce ... against the effects of recent climate-driven habitat changes except for Antarctic fur seals, in the ... fur seal food supply, Antarctic krill. This has increased the fitness costs of breeding for females ...

   Meeting Document : WG-EMM-08/P05 : Author(s): J. Forcada, P.N. Trathan and E.J. Murphy

9. Preliminary analyses of data collected during experimental phases of the 1994/95 and 1995/96 Antarctic crab fishing seasons

   solely on the basis of depth-specific seabed area; extrapolations must consider location. Linear models ... crab movement and suggested that depletion estimators will not be appropriate tools for estimating ... . Four of the tagged crabs were recovered, and these crabs were at liberty for about 1 to 5 weeks. The ... and density were made for the area around Phase 2's third depletion square. The assumptions of ...

   Meeting Document : WG-FSA-96/34 : Author(s): Watters, G.

10. Annotated bibliography: seabird interactions with trawl fishing operations and cooperative research

    Abstract:  We briefly summarize the available literature (17 documents) on the nature of seabird ... interactions with trawl gear, efforts to date on the development of technologies to prevent these interactions ... , and management imperatives affecting the Alaska trawl fleet. We also summarize available literature on ... to inform the process of developing appropriate mitigation technologies for the Alaska fleet. Author ...

    Meeting Document : WG-FSA-04/47 : Author(s): K. Dietrich and E. Melvin (USA)

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