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e-sc-xvi-a5.pdf
... -FSA-96............................................... 291 Analyses Undertaken at this Year’s Meeting ... requested from Members was high and likely to increase during 1997/98 and subsequent years. A list ... -year should be afforded top priority when preparing data for analyses by WG-FSA. 4 3.8 UK ... Area for the 1997 split-year (Table 1). Catches for the split-year were derived from STATLANT data ... . As in previous years (SC-CAMLR-XIV, Annex 6 5, paragraph 5.11; SC-CAMLR-XV, Annex 5, paragraphs ... Convention Area was 32 991 tonnes in the 1996/97 split-year (Table 3). In addition, the unreported catch ... split-year, 12 vessels (16 cruises) took part in 7 the fisheries in Subareas 48.3, 88.1 and 88.2 ... observers were deployed on 11 out of 14 cruises in the EEZ during the 1996/97 split-year. 3.24 The UK
application/pdf attached to:WG-FSA-97Meeting Report : WG-FSA-97
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e-sc-viii-a6.pdf
... for several years. 27. This type of data was available for C. gunnari in South Georgia waters (WG-FSA-89/20 ... the same. The effect of the new data was to raise the CPUE for that year and hence estimates of recent ... of 30 years. The strategies chosen were: • different levels of constant fishing mortality (F0.1, Fmax ... was 30 000 tonnes. Catch rates of 70 to 80 tonnes a day had been achieved during a study to determine ... several years. 27. This type of data was available for C. gunnari in South Georgia waters (WG-FSA-89/20 ... year may not reflect the age composition of catches in other years. According to Ricker this can lead ... all Antarctic fish in recent years. Differences noted between gonad maturity stages of Nototheniidae ... 16). The analyses have been completed and presented in SC-CAMLR-VIII/BG/20 Rev. 1 and are
application/pdf attached to:WG-FSA-89Meeting Report : WG-FSA-89
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Precautionary spatial protection to facilitate the scientific study of habitats and communities under ice shelves in the context of recent, rapid, regional climate change
highlights how: CCAMLR Science, Vol. 20 (2013): 139–151 139 PRECAUTIONARY SPATIAL PROTECTION ... forward and it may be years or decades between major calv- ing events. Other changes in the mass balance ... of the northern edge of the George VI ice shelf (67.840°W 71.692°S) which lost ~993 km2 over a number of years ... and volume of deep water in Pine Island Bay has increased in recent years. Faster basal melting under ... communities under ice shelves in the context of recent, rapid, regional climate change Abstract / Description ... : Recent rapid climate change is now well documented in the Antarctic, particularly in the Antarctic ... % of the Peninsula’s glaciers have retreated in recent decades. Further ice-shelf collapse will lead to ... the loss of existing marine habitats and to the creation of new habitats, with consequent changes in ...
Science Journal Paper : CCAMLR Science, Volume 20 (CCAMLR Science, Volume 20) : 139–151 : Author(s): Trathan, P.N., S.M. Grant, V. Siegel and K.-H. Kock
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WG-SAM-2020
As advised in COMM CIRC 20/32–SC CIRC 20/33, a decision has been taken to postpone the 2020 meetings of WG ... (s): Monday, 29 June 2020 to Friday, 3 July 2020 Chair / Convener: Dr Clara Péron (France) Dr Takehiro Okuda ... (Japan) Support: Dr Keith Reid Submissions Due: Monday, 1 June 2020 This meeting is postponed ... as a paper using this page by 1 June 2020. ...
Meeting
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Seals: Trophic modelling of the Ross Sea
population are thought to breed annually (Shirihai 2002). The crabeater seal dives to 20–30 m typically ... Sound have been studied for over 30 years (e.g. Stirling 1969; Burns et al. 1998, 1999; Testa & Siniff ... y-1. Method 2 The second method followed Banse & Mosher (1980) who related production to animal biomass ... by the period of time over which the populations are present in the Ross Sea per year. Where not described ...
Document : Site Section: Publications
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e-sc-viii-a4.pdf
... on the number and size of krill concentrations. 20. The Workshop developed an operational classification ... ) The analytical procedures suggested above should be conducted on a trial basis and reviewed after three years ... 7 to 13 June 1989. 30. The Convener of the study, Dr J. Beddington (UK) chaired the meeting ... in the simulation study to deliberate selection on the part of the vessel’s captain, who would tow only on swarms ... fleets tend to work in groups travelling more or less from west to east. The vessels travel together ... CPUE data together with krill size and condition information from the operations of seven trawlers in ... vessels operate in just a few concentrations per year (often returning to the same concentration after ... double counting of concentrations in analyses of Soviet survey vessel data had been raised by Dr Mangel
application/pdf attached to:WS-KCPUE-89Meeting Report : WS-KCPUE-89
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e-sc-xxviii-a6.pdf
... tags at a rate above the median rate for all trips undertaken in that year; (iii) all trips that met ... The Working Group conveyed its best wishes to Prof. C. Moreno (Chile), who had resigned from his position ... the frequency of integer ageing errors (0, 1, 2, 3, 4 and 5+ years) as a function of the nearest integer (NI ... catch-at-age data. 2.13 Mr Dunn raised the issue of whether this data should be combined to construct ... the median rate for all trips undertaken in that year; (iii) all trips that met both criteria (i ... in year 1 and may be extended more widely in future years, subject to review. 2.53 Other data ... , the first year of recruitment considered unknown in projections, and the years of observed ... difficulties in the early stages of a tagging program, such as skate tagging prior to the Year-of-the-Skate
application/pdf attached to:WG-SAM-09Meeting Report : WG-SAM-09
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e-sc-xiv-a5-appE.pdf
... of bottom trawl surveys have been undertaken on the shelf in Subarea 48.3 during the last 20 years ... used together in the past and it is therefore important to reconcile any systematic differences ... the first annual ring appears. This effect could lead to the underestimation of the fish’s age by one year ... (SC-CAMLR-XI, Annex 5, paragraph 6.124). The annual rings seen on scales tend to blend together ... them. Results from both methods have been used together in the past and it is therefore important to ... database and in WG-FSA-92/30. See paragraph 2.16 for details. Var = variance; L/L = longline; T = trawl ... deep water. Post larvae and early juveniles spend at least one year in midwater before settling to ... during the last 20 years. These surveys were not targetted specifically at D. eleginoides, covering
application/pdf attached to:WG-EMM-Methods-95Meeting Report : WG-EMM-Methods-95
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Scientific Abstracts 1993
on the previous two years and with twice as many seals suffering serious injuries. Almost all animals involved ... ) ................................... 20 Working Group on Fish Stock Assessment (WG-FSA)................. 27 Workshop on the Management ... were juvenile males, the main element of the population seen ashore at Bird Island at this time of year ... ), the categories of seal affected (60% juvenile males, 30% adult females) and the severity of injuries (40% serious ... papers presented in 1993. It corresponds to the Twelfth Meetings of the CCAMLR Commission and Scientific ... Committee and is published only in English. There are four categories of papers: (i) Scientific papers ... submitted for publication, i.e., in CCAMLR Science or elsewhere, which are listed as “in press” with details ... in groups by respective CCAMLR bodies at meetings of which these papers were submitted. Each abstract ...
Document : Site Section: Publications
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e-sc-iv-a4.pdf
... (about 30–40,000 tons), and those caught in later years (about 5,000 tons). A more precise estimate can ... 30 28 0.10 50 49 46 0.15 61 62 59 0.20 68 70 68 0.40 74 82 84 0.60 73 83 88 0.80 71 83 89 29 ... ** C. gunnari in Polish vessels 0.10 17700 85 E E 30.3 ** Polish catches only c Split year ... at the CSIRO Marine Laboratories, Battery Point, Hobart from 23–30 August. Dr R.C. Hennemuth (USA ... -classes present in 1970 (about 30–40,000 tons), and those caught in later years (about 5,000 tons). A ... CSIRO Marine Laboratories, Battery Point, Hobart from 23–30 August. Dr R.C. Hennemuth (USA) was in the ... , and only from Poland and France for other years. In the annex to last year’s report the group had ... catches of N. rossii at South Georgia, due to the change in reporting from calendar year to split
application/pdf attached to:WG-FSA-85Meeting Report : WG-FSA-85