Résultats de la recherche

1. Fishery monitoring and closure procedures

   interpretation and application of procedures to monitor and forecast closures in CCAMLR fisheries in the 2018/19 ... Workflow Status:  Content Approved Document Release Consent:  Yes Delegation responsibility for releasing ... Abstract:  This document provides summary advice to the Commission on the Secretariat’s ...

   Meeting Document : CCAMLR-38/BG/12 : Auteur(s): CCAMLR Secretariat

2. Mackerel icefish ecological indices

   Abstract:  Mackerel icefish have been harvested in the CCAMLR Region for over thirty years. In the ... fur seals and several avian species. These attributes make them suitable for consideration within the ... Atlantic sector of the Southern Ocean they feed preferentially on krill and are themselves preyed upon by ... : Standing Stock, Cohort Strength and Recruitment, Natural Mortality, Length at Age 1+ and 2+ years ...

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

3. Trends in relative abundance of fjord Notothenia rossii, Gobionotothen gibberifrons and Notothenia coriiceps in trammel net catches at Potter Cove, South Shetland Islands

   commercially fished Notothenia coriiceps, which was already reported for the period 1983-1990 in a previous ... . The most likely explanation for the decrease in recruitment to the inshore sub-populations of N ... Release Consent:  No Delegation responsibility for releasing documents:  CCAMLR Secretariat ... has continued in Potter Cove from 1991 to 1998, covering a continuous sampling period of 15 years and ...

   Meeting Document : WG-FSA-98/57 : Auteur(s): E. Barrera-Oro, E.R. Marschoff and R.J. Casaux (Argentina)

4. IDENTIFYING TAXONOMIC GROUPS AS VULNERABLE TO BOTTOM LONGLINE FISHING GEAR IN THE ROSS SEA REGION

   an interim list of taxa to monitor in fishery bycatch in the Ross Sea as part of its 2008 benthic ... fisheries impact assessment. The rationale for including or excluding each taxonomic group is described ... region, including two indicator-only taxa. Author(s):  Bowden, D.A., Parker, S.J. Title:  IDENTIFYING ...

   Meeting Document : WS-VME-09/08 : Auteur(s): Bowden, D.A., Parker, S.J.

5. Observer coverage in CCAMLR krill fisheries from 2011 to 2015

   discussion at the Commission for a number of years, as the krill fishery is the only CCAMLR fishery that does ... not require 100% observer coverage. The Secretariat analysed the level of observer coverage for the ... Status:  Content Approved Delegation responsibility for releasing documents:  CCAMLR Secretariat ... past five years comparing the number of days of fishing conducted by vessels in the krill fleet, with ...

   Meeting Document : WG-EMM-16/11 : Auteur(s): CCAMLR Secretariat

6. Areal and seasonal extent of sea-ice cover off the northwestern side of the Antarctic Peninsula: 1979 through 1995

   multiple years is apparent. Annual curves of sea ice cover were integrated over time to produce an annual ... years. The most recent event was first apparent in 1994 and continues through the latest data available ...

   Meeting Document : WG-EMM-96/24 : Auteur(s): Hewitt, R.P.

7. Variability of krill fishery operations in Subarea 48.2 in relation to fishing methods: spatial–temporal distribution of CPUE and of fishing efforts

   values of standardized CPUE indices in the Subarea 48.2 for the last 25 years. The paper provides the ... Abstract:  The author continue to analyze krill fishery data for understanding fishery operations ... per haul, fishing efforts (hours fished) and fishing vessel locations for traditional and continuous ... analysis of spatial- temporal variability of krill fishery based on CPUE trends, trawling duration, catch ...

   Meeting Document : WG-EMM-14/22 : Auteur(s): S. Kasatkina (Russia)

8. Zooplankton studies during international krill synoptic survey in CCAMLR Subarea 48.1 in 2019 onboard Ukrainian fishing vessel More Sodruzhestva

   of November 2018. The stratified samples were done at the same stations as for krill hydroacoustic ... copepods. Here we present our preliminary results for the station_ID 1735 (62 0 09'883"S,-64 0 92 ... Delegation responsibility for releasing documents:  Ukraine ... Center of Ministry of Education and Science of Ukraine has conducted research program on mesozooplankton ...

   Meeting Document : WG-EMM-2019/64 : Auteur(s): L. Samchyshyna, E. Dykyi and G. Milinevsky

9. Target strength of mackerel icefish (Champsocephalus gunnari) from a scattering model

   Abstract:  An anatomically detailed acoustic scattering model has been used to estimate the ... applicable to fish of length 26–35 cm. Existing in situ TS estimates are for smaller fish (16–26 cm) and ... different in TS (6 dB at 26 cm) between the two datasets. Author(s):  G. Macaulay (New Zealand) Title ...

   Meeting Document : SG-ASAM-09/06 : Auteur(s): G. Macaulay (New Zealand)

10. Performance assessment of underwater setting chutes, side setting and blue-dyed bait to minimize seabird mortality in hawaii longline tuna and swordfish fisheries – Final Report August 2003

    for longline vessels, the incentive for broad industry uptake and voluntary compliance is realistic ... the method. A seabird avoidance method called an underwater setting chute also holds high promise, but ... being made commercially available. Two chutes, one 9m long and one 6.5m long, which deployed baited ... reducing the bait’s contrast with the sea surface, was found to be less effective than the other two ...

    Meeting Document : WG-FSA-03/36 : Auteur(s): E. Gilman (USA), N. Brothers (Australia), D. Kobayashi, S. Martin, J. Cook, J. Ray, G. Ching and B. Woods (USA)

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