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1. Orientation of Antarctic krill in an aquarium

   was slightly less than that when animals were hovering, 49.7° (SD=7.5°, N=50). Such an acute angle of elevation ... would tend to reduce the reflected echo intensity when compared to animals swimming horizontally ... that when animals were hovering, 49.7° (SD=7.5°, N=50). Such an acute angle of elevation would tend ... to reduce the reflected echo intensity when compared to animals swimming horizontally. Although mature ...

   Meeting Document : WG-KRILL-93/24 : Author(s): Y. Endo (Japan)

2. Human activity and disturbance: building an Antarctic site inventory

   activities do not have adverse impacts on the Antarctic environment, nor on the value of Antarctica and its ... associated and dependent ecosystems for the conduct of scientific research. The Protocol requires ... : building an Antarctic site inventory Approval:  Approved ...

   Meeting Document : WG-EMM-98/09 : Author(s): R. Naveen, Oceanites (USA)

3. An updated glossary of terms relevant to the management of Vulnerable Marine Ecosystems (VMEs) in the CCAMLR Area

   adverse impacts on certain benthic habitats, termed Vulnerable Marine Ecosystems (VMEs). One ... on certain benthic habitats, termed Vulnerable Marine Ecosystems (VMEs). One of the identified intersessional ...

   Meeting Document : WG-FSA-10/28 : Author(s): B.R. Sharp and S.J. Parker (New Zealand)

4. Stock assessment of D. eleginoides in Subarea 48.3 using dynamic production models

   (with Schaefer and Fox production functions) were used: total yield for a series of years and abundance index ... estimates by years of fishing. Both models showed that the D. eleginoides stock status at the initial period ... years. The trends in biomass dynamic estimated by DPM are very similar with trends from dynamic age ... production functions) were used: total yield for a series of years and abundance index describing interyear ...

   Meeting Document : WG-FSA-02/78 : Author(s): P.S. Gasiukov and R.S. Dorovskich (Russia)

5. Joint report on exploratory fishing in Divisions 58.4.1 and 58.4.2 between the 2011/12 and 2016/17 fishing seasons

   be determined for Divisions 58.4.1 and 58.4.2, and precautionary management arrangements are in place ... toothfish exploratory fishery research plan for these Divisions, including research objectives, methods and ... milestones in accordance with ANNEX 24-01/A. In this paper we report on exploratory fishing activities ... ; including the quantity of data and samples collected, and an overview of progress toward research milestones ...

   Meeting Document : WG-FSA-17/17 Rev. 1 : Author(s): Delegations of Australia, France, Japan, Republic of Korea and Spain

6. Rossii revisited: new information on the early history of the fishery for Notothenia rossii in Subarea 48.3

   assessments, based on the incomplete data set, had indicated a 1970 biomass of 600 000 tonnes and an ... revisited: new information on the early history of the fishery for Notothenia rossii in Subarea 48.3 ... to be expected from a new fishery. However, on the basis of historical reports and analyses of stock ... these catches predicts a more reasonable stock history for a species undergoing first exploitation, and ...

   Meeting Document : WG-FSA-95/17 : Author(s): Agnew, D.J.

7. Influence of sampling protocol on diet determination of gentoo penguins, Pygoscelis papua and Antarctic fur seals, Arctocephalus gazella

   Abstract:  The influence of two sampling protocols on diet determination of two marine predators ... . The collection of diet samples on three occasions over a two week period was compared with collecting all samples ... The influence of two sampling protocols on diet determination of two marine predators, the Gentoo ... of diet samples on three occasions over a two week period was compared with collecting all samples during ...

   Meeting Document : WG-EMM-99/29 : Author(s): S.D. Berrow, R.I. Taylor and A. Murray (United Kingdom)

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

   repeated measure criteria and location sub-settings. Most weekly estimates, but the last one, were also ... to different repeated measure criteria and location sub-settings. Most weekly estimates, but the last one, were ...

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

9. Microincrement analysis in otoliths of Notothenia rossii fingerlings from the South Shetland Islands to estimate early life history timings and to validate annulus formation

   showed two main periods of larval hatching separated by 5-6 months, one in late summer between February ... showed two main periods of larval hatching separated by 5-6 months, one in late summer between February ... of fish sampled in spring 2010 showed the simultaneous presence of two different cohorts, belonging ... nototheniids within similar size range. Based on the early life events associated with the two hatching periods ...

   Meeting Document : WG-FSA-12/04 : Author(s): E. Barrera-Oro (Argentina) and M. La Mesa (Italy)

10. Mackerel icefish ecological indices

    Abstract:  Mackerel icefish have been harvested in the CCAMLR Region for over thirty years ... : Standing Stock, Cohort Strength and Recruitment, Natural Mortality, Length at Age 1+ and 2+ years ... Mackerel icefish have been harvested in the CCAMLR Region for over thirty years. In the Atlantic ... , Cohort Strength and Recruitment, Natural Mortality, Length at Age 1+ and 2+ years, Condition, Gonad ...

    Meeting Document : WG-EMM-03/42 : Author(s): I. Everson (United Kingdom), K.-H. Kock (Germany) and A.W. North (United Kingdom)

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