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1. Some characteristics of krill transport in the Scotia Sea based on the Russian survey data

   of water masses is possible during one fishing season. These processes of water mass replacement will ... within SSMU, nor with the total catch from the Scotia Sea for any fishing season during the latest 20 ... years. It is shown that total krill biomass of 3.392 mln.t. transported by water mass out three SSMUs is ... fourth option of the schemes (Hewitt, et al, 2004) Author(s):  S.M. Kasatkina, V.N. Shnar and O.V ...

   Meeting Document : WG-EMM-05/41 : Автор(ы): S.M. Kasatkina, V.N. Shnar and O.V. Berezhinsky (Russia)

2. Cycles of Euphausia superba recruitment evident in the diet of Pygoscelid penguins and net trawls in the South Shetland Islands, Antarctica

   and net samples revealed a 4-5 year cycle in krill recruitment with one or two strong cohorts ... samples showed greater proportions of males in these years. These patterns are comparable to those ... krill in relation to the colony. Author(s):  A. Miller and W. Trivelpiece (USA) Title:  Cycles of ...

   Meeting Document : WG-EMM-07/P2 : Автор(ы): A. Miller and W. Trivelpiece (USA)

3. Extending ecological monitoring to underpin the development of feedback management approaches for the Antarctic krill fishery

   each. We propose that CCAMLR consider the merits of different approaches over the next two years, so ... of the issues associated with the development of a new monitoring programme, outlining one possible ... that it can agree a way forward and make best use of the recently established CEMP Fund. Author(s ...

   Meeting Document : WG-EMM-12/04 : Автор(ы): P.N. Trathan (UK), H.J. Lynch (USA), C. Southwell (Australia), P.T. Fretwell (UK), G. Watters (USA) and N. Ratcliffe (UK)

4. Increasing abundance of Type A killer whales (Orcinus orca) in the coastal waters around the Antarctic Peninsula

   whales that are phenotypically, genetically and culturally distinct and rarely sighted away from ... increasing in recent years, including observations of predation on a number of whale and pinniped species ... . Here we integrate satellite telemetry (n = 10 tags) and photo-identifications (13 years, 15,828 ... to 3048 km from tagging site). Photographic re-sightings of the same whales were common across years ...

   Meeting Document : WG-EMM-17/49 : Автор(ы): H. Fearnbach, J.W. Durban, D.K. Ellifrit and R.L. Pitman

5. Glider-based estimates of Antarctic krill in Bransfield Strait, and the West shelf off Livingston Island, Antarctica

   Livingston Island, Antarctica. Two gliders were deployed for 82 and 88 days, respectively, between mid ... -December 2018 and mid-March 2019. We compare mean biomass density (g m-2) estimates derived from gliders to ... those from ship-based surveys historically conducted by the U. S. Antarctic Marine Living Resources ... over 13 years of ship surveys. On the west shelf of Livingston Island, glider-based biomass densities ...

   Meeting Document : WG-EMM-2019/13 : Автор(ы): C. Reiss, A. Cossio, G. Cutter, J. Walsh and G. Watters

6. Comparison of NASC values calculated by swarm-based and grid-based acoustic data processing methods for Antarctic krill density estimation

   -ASAM-2017 except that the dB difference window of Sv 120 kHz-Sv 38kHz is set 0 to 20 dB. And the two ... Abstract:  The one nautical mile integrated Nautical Area Scattering Coefficient (NASC) values of ... , further analyses were undertaken and the results were shown in Appendix A. Author(s):  X. Yu, X. Wang and ...

   Meeting Document : SG-ASAM-18/04 Rev. 1 : Автор(ы): X. Yu, X. Wang and X. Zhao

7. Assessment of Patagonian toothfish (Dissostichus eleginoides) in Subarea 48.3

   recent years. Projections indicate that a constant catch of 2,420 tonnes in the 2020  and 2021 seasons ... would be consistent with the CCAMLR decision rule. Author(s):  T. Earl Title:  Assessment of Patagonian ...

   Meeting Document : WG-FSA-2019/28 : Автор(ы): T. Earl

8. Antarctic icefishes (Channichthyidae) – a unique family of fishes – a review

   haemoglobin. With the exception of one species, icefish live only in the cold – stable and oxygen – rich ... they are 15 – 20 Ma old and started to evolve some time after the formation of the Antarctic ... not attain maturity before they are 5 – 8 years old. Spawning period of most icefish species is autumn ... the 1970’s and 1980’s with Champsocephalus gunnari as the main target species. Most stocks of this ...

   Meeting Document : WG-FSA-04/10 : Автор(ы): K.-H. Kock (Germany)

9. Global MPAs and marine reserves: lessons learned and implications for CCAMLR

   years), large (>100km 2) and isolated by deep water or sand” (Edgar et al. 2014). Two analyses of New ... . One major study published this year identified five characteristics of MPAs that achieved ... conservation and scientific outcomes. Author(s):  Submitted by ASOC Title:  Global MPAs and marine reserves ...

   Meeting Document : CCAMLR-XXXIII/BG/20 : Автор(ы): Submitted by ASOC

10. Comparison of estimators of effective sample size for catch-at-age and catch-at-length data using simulated data from the Dirichlet-multinomial Distribution

    was also generated by varying one of the selectivity function parameters across years randomly or ... one of the year-level methods gave reduced estimates of ESS. An appropriate distributional model that ... this simulation model. Two existing methods are based on the lack-of-fit of predictions of class ... an order of magnitude worse than the best two haul-level methods. When process error was incorporated ...

    Meeting Document : WG-SAM-07/7 : Автор(ы): S.G. Candy (Australia)

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