Résultats de la recherche

1. Development of the Southern Ocean Continuous Plankton Recorder survey

   schedule, travelling south on 110°E in early December and north on 150°E in mid-March each year, and will ... very high abundance of zooplankton in the uppermost 20 m of the permanently open ocean zone between the ... the 1925–1927 Discovery Expedition, and has been used successfully for 70 years to monitor plankton in ... Abstract:  The Continuous Plankton Recorder (CPR) Type I was first used in Antarctic waters during ...

   Meeting Document : WS-BSO-07/P4 : Auteur(s): Hosie, G., M. Fukuchi and S. Kawaguchi

2. e-sc-xxxvii-a6.pdf

   ... recaptured in 2018 in research block 5841_2 compared to a maximum of one recapture a year in previous years ... years of data analysis. It noted that in the third year, two stations would be moved to sample fishable ... Dissostichus mawsoni Population Hypothesis for Area 48 held from 19 to 21 February 2018 in Berlin, Germany ... for D. mawsoni by Ukraine in Subarea 48.2, and WG-SAM-18/28, describing the plan for the fourth year application/pdf attached to:WG-SAM-18

   Meeting Report : WG-SAM-18

3. WG-SAM-18

   in 2018/19 season (fifth year of research) Delegation of Ukraine WG-SAM-18/14 Introducing Casal2 for ... on the survey in Subarea 48.2 in 2018 (the fourth year of the planned 5-year-old investigations ... -18/02 Research plan for the 2018/19 exploratory longline fishery of D. mawsoni in Subarea 48.6 by ... Patagonian toothfish (Dissostichus eleginoides) in Division 58.4.4b in 2018/19 by Japan and France ...

   Meeting

4. e-sc-viii-a5.pdf

   ... being published. 20. The Working Group noted that a 10 db reduction in individual target strength at ... 120 kHz would involve a tenfold increase in estimated biomass. The 20 db at 38 kHz would result in a ... associated with the nets most commonly used in the Antarctic is given in Table 2. 30. There is little ... account of Article II in developing approaches and procedures for management and conservation of krill application/pdf attached to:WG-KRILL-89

   Meeting Report : WG-KRILL-89

5. WG-SAM-09

   PROGRAM Secretariat WG-SAM-09/05 DATA QUALITY ASSESSMENT IN CCAMLR: REQUIREMENTS FOR MINIMUM INTEGRITY ... TESTING TO ENSURE THAT DATA ARE FIT FOR PURPOSE Secretariat WG-SAM-09/06 ALLOCATION OF RESEARCH HAULS IN ... THE EXPLORATORY FISHERIES FOR DISSOSTICHUS SPP. IN SUBAREAS 48.6 AND 58.4 IN 2008/09 Secretariat WG ... SAMPLING VARIATION AND RANDOM READER ERROR INTO CALCULATION OF EFFECTIVE SAMPLE SIZE IN THE APPLICATION OF ...

   Meeting

6. New Zealand: Review of the Ross Sea region stock assessment

   20 30 40 50 0 50 100 150 200 Female Male Mormede et al. (2014) CCAMLR Sci. 21 Age length ... 1 fish tagged per tonne of toothfish caught (~1 in 30 fish in north) • Fish are tagged by size ... $1000 • Now, more than 45, 000 tags released & 2,300 recaptured in Ross Sea 20 Locations of all ... model in 2015 • Year Class Strengths: 2003 -2011 – Lognormal prior between 0.001 and 100, μ = 1; cv ...

   Document : Site Section: Meetings

7. e-imaf-00 report.pdf

   ... requirements were less stringent. This year, in addition to continuing to use streamer lines that met all ... –2 400 birds in summer (and 20–30 in winter) to a potentially higher level (based on the maximum by ... project had demonstrated a 28% decline in the breeding population over the last 20 years and concluded ... no Australian longline observer program had been in operation last year. Previous years application/pdf attached to:WG-IMAF-00 ad hoc

   Meeting Report : WG-IMAF-00 ad hoc

8. Birds: Trophic modelling of the Ross Sea

   . Year to year variations can be as high as ±20% y-1 and are probably a result of variations in sea ice ... be approximately 0.40 (first year), 0.67 (years 2 and 3), and 0.92 (thereafter). In the population ... juveniles after fledging, aged 1-3 years, spend about 20% of their time in pack ice in the Ross Sea study ... assumed that about 40% of the adult population breeds in any year. We took egg numbers per breeding pair ...

   Document : Site Section: Publications

9. e-sc-xxxiv-a6.pdf

   ... (WG-EMM-15/30) noting that: (i) in 2013/14: (a) 12 vessels fished in Subareas 48.1, 48.2 and 48.3 ... /91 (WG-EMM-15/30, Appendix 3, Table 3). (ii) in 2014/15 (to 10 June 2015): (a) 13 vessels fished ... -catch in their C1 data (WG-EMM-15/30, Table 4); the observers on those two vessels had reported by ... fisheries in 2015/16 which were submitted in accordance with CM 21-03 (WG-EMM-15/30, see also application/pdf attached to:WG-EMM-15

   Meeting Report : WG-EMM-15

10. e-sc-vii-a5.pdf

    ... incoming year-classes. If they turn out to be strong, TAC’s in later years can readily be adjusted ... (Sea Fisheries Institute, Gdynia) (WG-FSA-88/20). These had proved successful in sampling larval and ... younger year-classes are distributed inshore. Champsocephalus gunnari 23. Catches in 1987/88 were 34 ... recruitment 30. The pattern of fishing has varied considerably from year to year, but the fishing application/pdf attached to:WG-FSA-88

    Meeting Report : WG-FSA-88

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