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1. Assessment of the analysis of anomalous CPUE data from data-poor exploratory fisheries

   Abstract:  The article is concerned with discussion of the Analysis of anomalous CPUE data from ... during the Workshop for the Analysis of the Anomalous High CPUE by Korean Vessels in the CCAMLR Area ... high CPUE for Dissostichus spp. revealed by several vessels in the Subareas 58.4.1, 58.4.2 and 48.6. A ... number of objective and subjective factors, which can have a principal effect on results of the analysis ...

   Meeting Document : WG-SAM-13/16 : Autor(es): V.A. Tatarnikov, A.F. Petrov and I.I. Gordeev (Russia)

2. Climate change and the role of CCAMLR

   to lie in: 1) coordinating with the Committed on Environmental Protection (CEP) in addressing climate ... uncertainties raised by climate change; 4) strengthening the CCAMLR Ecosystem and Monitoring Program (CEMP); and ... Secretariat Workflow Status:  Content Approved Document Release Consent:  Yes Delegation responsibility for ...

   Meeting Document : CCAMLR-XXIX/BG/19 : Autor(es): ASOC Observer

3. The structure and spatial distribution of Antarctic krill aggregations from acoustic observation in the South Georgia area

   parts of South Georgia area. The boundary between two areas is located at about 37°30/ W. It is shown ... or patches, which on the contrary are attractive to the fishing fleet. The considered results show ...

   Meeting Document : WG-EMM-04/66 Rev. 1 : Autor(es): S.M. Kasatkina (Russia)

4. Comparison of long-term trends in abundance, recruitment and reproductive success of five populations of Pygoscelis penguins in the South Shetland Islands, Antarctica

   Livingston Island, South Shetland Islands, Antarctica, were examined to compare up to 25 years of data on the ... penguins (P. antarctica). In general, the different trends in abundance and recruitment indices for each ... the South Shetland Islands may live under an increasingly krill-limited system that has ... disproportionate effects on the survival of juvenile birds. Author(s):  J.T. Hinke (USA), K. Salwicka (Poland), S.G ...

   Meeting Document : WG-EMM-06/21 : Autor(es): J.T. Hinke (USA), K. Salwicka (Poland), S.G. Trivelpiece, G.M. Watters and W.Z. Trivelpiece (USA)

5. A drone-based Antarctic fur seal (Arctocephalus gazella) census of the St. Telmo Islands, South Shetland Archipelago

   to obtain in remote polar environments. The standard approach for income breeding pinnipeds, such as ... population dynamics in the South Shetland archipelago are largely driven by two breeding colonies, Cape ... last decade unmanned aerial systems (UAS), or drones, have become indispensable tools for wildlife ... Telmo Islands during the 2018-19 field season. The APH-28 provided a minimally-invasive, robust, and ...

   Meeting Document : WG-EMM-2019/65 : Autor(es): D.J. Krause and M.E. Goebel

6. La pêche à la légine australe (Dissostichus eleginoides) à Kerguelen (secteur Indien de l'océan Austral)

   Islands zone for 20 years, firstly with trawlers and more recently with longliners. It is the oldest ...

   Meeting Document : WG-FSA-05/27 : Autor(es): C. Lord, G. Duhamel et P. Pruvost (France)

7. Performance metrics to index the spatial coverage of mark-recapture data

   new biomass-weighted spatial overlap summary statistics for tagging data. The method calculates two ... spatial coverage of fishing effort to recapture tagged fish is an important consideration when ... measures of spatial overlap and potential bias in the development of tag-based biomass estimates are an ... important focus topic for WG-SAM (SC-CAMLR-XXXIV, 2015, para 3.83). This paper outlines developments towards ...

   Meeting Document : WG-SAM-16/13 : Autor(es): C. Marsh, A. Dunn and S. Mormede

8. DISCRIMINATION OF ENVIRONMENTAL VARIABLES THAT INFLUENCE THE CATCH PER UNIT EFFORT: THE CASE OF THE ANTARCTIC KRILL FISHERY

   Abstract:  The use of the catch per unit effort (CPUE) as an index of abundance usually requires a ... the environmental effects vary on different temporal scales in autocorrelated and non-random manners ... describe statistically the cause-effect relationship between two time-series and herein we propose that TFM ... are a valid tool for: i) discriminating environmental effects that influence the CPUE and ii ...

   Meeting Document : WG-EMM-11/P3 : Autor(es): J.C. Quiroz, R. Wiff, M.A. Barrientos and F. Contreras

9. Uncertainty in acoustic surveys of Antarctic krill

   provided corroboration to an empirical model developed from a linear regression. However, TS values have ... been observed to vary as much as 8 dB, depending on the time of day (unpublished data). Also, Monte ... in species delineation was also investigated, through the development of a statistical technique for ... integrated echo energy between two predominant scatterers, Euphausia superba and Salpa thompsoni. These ...

   Meeting Document : WG-EMM-95/72 : Autor(es): Demer, D.A.

10. The proposal of Availability Index to summarise the availability of harvested resources

    information on availability of the specific marina living resources for fishery. The availability index can be ... together with natural conditions, as well as conditions for fishery. Author(s):  K. Demianenko and G ... summarized availability of each harvested species of resources for human use. In connection with this it is ... Approval:  Approved Secretariat Workflow Status:  Content Approved Delegation responsibility for releasing ...

    Meeting Document : WG-EMM-16/57 : Autor(es): K. Demianenko and G. Milinevskyi

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