Search results

1. WG-SAM-17

   shelf survey to monitor abundance of sub-adult Antarctic toothfish in the southern Ross Sea, January ... for the 2017/18 exploratory longline fishery of D. mawsoni in Subarea 48.6 by South Africa and Japan ... and correction of migration-related bias in the tag-based stock assessment of Patagonian toothfish in ... finfish research proposals of the Ukraine in Subarea 48.1 in 2018 (CM 24-01, para 3) Delegation of Ukraine ...

   Meeting

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

   investment. Reduction in food availability or increased foraging costs will alter the optimal behavior of ... additional drag to increase the cost of transport in comparison with a control group (n = 8). At the scales ... Abstract:  Seasonally breeding predators, which are limited in the. time available for ... provisioning young at a central location, and by the fasting abilities of the young, are likely to maximize ...

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

3. CCAMLR Scientific Scholarship Scheme

   scientists 1 to participate in the work of the Scientific Committee and its working groups. The objective of ... requirements of CCAMLR in the long term. Scholarships of up to A$30 000 are available to facilitate ... contribute to important areas of science for CCAMLR. Priority areas of research can be found in the Strategic ... dynamics and ecosystem monitoring to support the development of feedback management in the krill fishery ...

   Page : Site Section: Science

4. Science

   that, following unsustainable harvesting of fish in the sub-Antarctic during the late 1960s and mid ... -1970s, the emergence of interest in the large-scale exploitation of Antarctic krill may have drastic ... in 1977 to ‘gain a deeper understanding of the structure and dynamic functioning of the Antarctic ... outcomes of the BIOMASS program laid the foundation for the primary role of science in the CAMLR Convention ...

   Page : Site Section: Science

5. Statistical problems in krill stock hydroacoustic assessments

   accuracy of target-strength measurements. In the case of statistical methods, there are no clear guidelines ... results. In the case of target-strength accuracy, even if the present values were very accurate, the issue ... of interest would seem to be not the absolute amount of biomass present in an area, but rather how it ... Abstract:  Two primary issues are at question for hydroacoustic assessments of krill, The first is ...

   Meeting Document : SC-CAMLR-VII/BG/22 : Author(s): United States of America

6. Research plan for toothfish in Division 58.4.4b by Shinsei maru No. 3 in 2014/15

   ), respectively. The stock sizes of D. eleginoides in block D is estimated at 840 tonnes only by using CPUE method ... survey design and sample size of 60 tonnes in order to further strengthen the stock assessments in the ... Abstract:  In this document, we revise stock status assessments of D. eleginoides in research ... . Detailed results using CASAL models in research block C are described in a separated document. The Shinsei ...

   Meeting Document : WG-SAM-14/14 : Author(s): Delegation of Japan

7. Krill fisheries and sustainability

   largest part of their diet. For this reason krill are considered a keystone species in the Southern Ocean ... night and in deeper waters during the day. The size of the krill population is very variable from year ... population each year. This may be driven by variability in the amount of sea-ice, which is why there is a ... concern about the effects of climate change (although there is no actual evidence of any reduction in sea ...

   Page : Site Section: Fisheries

8. Soviet krill fishery in 1977–1992, Part 1. Distribution, fishing effort, interannual situation patterns

   : FE was developed mostly in subarea 48.2, since 1985 the role of 48.3 is increasing. Type III: 1987 ... maximally developed for the moment. The phenomena occur in subareas 48.1 and 48.2 under increase of the ... Abstract:  The data on Soviet krill fishery in i977-1992 are presented. The fishing effort (FE ... ) developed in 1977-1991 was 50086 fishing days in total. According to the pictures presented FE was ...

   Meeting Document : WG-EMM-01/57 : Author(s): F.F. Litvinov, V.A. Sushin, G.A. Chernega and O.A. Berezhinskiy (Russia)

9. Influence of krill availability on humpback whale breeding success

   Abstract:  The abundance of the Antarctic krill (Euphausia superba) has been declining in the ... survival) of the krill consumers may be compromised. In the present study, we investigated the reproductive ... frequency of extreme El Niño events may compromise humpback whale’s rate of recovery in the Southern ... western Antarctic Peninsula (WAP), probably as a consequence of the effects of the considerable increase ...

   Meeting Document : WG-EMM-18/P15 : Author(s): E. Seyboth, F. Félix, M.-A. Lea, L. Dalla Rosa, G. Watters, K. Reid and E. Secchi

10. Age validation of juvenile Notothenia rossii at Potter Cove, South Shetland Islands, using mark-recapture data

    a simultaneous counting of the annuli with complete correspondence.The growth in length of fish ranged from 0.5 ... counting of the annuli with complete correspondence.The growth in length of fish ranged from 0.5 to 6.1 cm ...

    Meeting Document : WG-FSA-13/P01 : Author(s): E. Moreira, E. Barrera-Oro and M. La Mesa

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