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The utilization of seabird censuses for krill monitoring
sample the same spot under the same conditions in two consecutive years. Moreover, other parameters ... are considered. These two representations of the set of observations are reduced in dimensions by ... , but to obtain a picture of the directions where the differences occur. Two applications of the ... is also highly sensitive to non-normally distributed variables and not defined if one or more of ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/4 (Selected Scientific Papers, SC-CAMLR-SSP/4) : 393-425 : Автор(ы): Marschoff, E.R., J.G. Visbeek and L.R. Fontana
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Fishing of the Patagonian toothfish (Dissostichus eleginoides) by the Chilean fleet (1991/92) in the Subarea 48.3 (South Georgia Island) and proposed TAC for the 1991/1993 season
the location of the hauls two separate fishing grounds could be clearly distinguished: the first one ... , the fleet caught around 80% of the TAC set for this subarea. The catch and effort data and the ... at the north of South Georgia Island, including Black and Shag rocks, and the second one at the South ... using two methodological approaches: pseudo-cohort analysis and DeLury’s method. The total catch ...
Meeting Document : WG-FSA-92/24 : Автор(ы): P.A. Espina, M.A. Araya and V.V. Meniconi (Chile)
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Persistent organic pollutants in stomach contents of Adélie penguins from Edmonson Point (Victoria Land, Antarctica)
Point (Ross Sea) (74°20'56.7"S, 165°08'10.03"E) were analysed. Gas chromatography ... . Foraging sites were identified by satellite trackers in two study periods. Author(s): S. Corsolini, S ... wt, pp039;DDE at 5.80 ng/g wet wt and and hexachlorobenzene (HCB) at 4.70 ng/g wet wt. Average ... . Olmastroni, N. Ademollo, G. Minucci and S. Focardi (Italy) Title: Persistent organic pollutants in stomach ...
Meeting Document : WG-EMM-03/58 : Автор(ы): S. Corsolini, S. Olmastroni, N. Ademollo, G. Minucci and S. Focardi (Italy)
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Preliminary appraisal of Antarctic fish selection by the 32/36 bottom trawl combined with various codends
mesh size of 80 mm, currently used on factory trawlers, as well as codends with a structure resembling ... level of up to 80-90%, and a second one, resembling a typical selectivity ogive. Unfortunately, this ... O'IepeAb OXSaTHTb SepeSO"lHble KyTKH C pa3MepOM H'IeH S 80 MM, Hcnon b3yeMhle S HaCTOH~ee BpeMH Ha ... at a 80-90% level clearly ends at this length. with respect to longer fish, the codend material ... ). Both ogives are similar, consisting of two sections: the initial one characterizes the selectivity ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/4 (Selected Scientific Papers, SC-CAMLR-SSP/4) : 1-48 : Автор(ы): Zaucha, J.
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CCAMLR-XXI
Full Name: Twenty-first Meeting of the Commission Location: Hobart, Australia Date(s): Monday ... working arrangements Delegation of the EC and CCAMLR Secretariat CCAMLR-XXI/20 Cooperation with the ... CCAMLR-XXI/23 Modification of the operation of Article 73(2) of the United Nations Convention on the Law ... Rapport de la dix-septième réunion annuelle de l039;ICCAT (Murcia, Espagne, novembre 2001) Observateur ...
Meeting
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e-sc-xiii-a7.pdf
... addressed. Unfortunately, although there are sufficient years (up to 20) of predator data to contribute to ... of management recommendations for the krill fishery. 20 5.32 One viewpoint was that such ... the age-dependence of survival rates where this could be estimated from data. One of the weaknesses ... most extensive data set, for black-browed albatrosses, contains only 15 values (one for each year
application/pdf attached to:WG-KRILL/CEMP-94Meeting Report : WG-KRILL/CEMP-94
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Towards the development of a management plan for mackerel icefish (Champsocephalus gunnari) in Subarea 48.3
existing CCAMLR decision rules, would preclude the fishery039;s ever opening. Several possible ... years of poor krill availability. Thus natural ortality of C. gunnari may, in some years, increase by a ... the time the stock is only depleted for one or two years. This behaviour is a direct result of the ... -year projection period, in only one-third of these was the spawning stock level less than 20% of the ... years, indicating perhaps that krill scarcity is also variable. The amount of krill present at any one ... years 1978 and 1984 there are no survey estimates from which one could derive estimates of M, but the ...
Science Journal Paper : CCAMLR Science, Volume 5 (CCAMLR Science, Volume 5) : 63–77 : Автор(ы): Agnew, D.J., I. Everson, G.P. Kirkwood and G.B. Parkes
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Inter-annual variability in krill density at South Georgia: 1997–2012
) interspersed with years (1999-2000, 2004, 2009-2010) of very low density (µ < 30 gm-2). Author(s): S ... , mean density for the area) showed several years of moderate to high values (µ > 30 gm-2 ... one year were driving the mean krill density estimates for the WCB in that year. WCB krill density (µ ... krill was examined using a 15 year time series of acoustic observations undertaken in the Western Core ...
Meeting Document : WG-EMM-13/14 : Автор(ы): S. Fielding, J.L Watkins, P. Trathan, P. Enderlein, C. Waluda, C. Goss, G. Stowasser, G. Tarling and E. Murphy (United Kingdom)
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Population identity, site-fidelity, movement ranges and preliminary estimates of abundance of southern right whales in the Antarctic Indian sector inferred from genetic markers
abundance based on ‘mark-recapture’ methods in the Antarctic Indian sector (i.e., between 80°-135°E and ... south of 60°S). In total, 157 biopsy samples were collected as skin biopsies from free-ranging whales ... multi-locus genotypes was supported by mtDNA, sex determination, and in two cases where pictures were ... return to the same location in the Antarctic Indian sector in subsequent years. The average longitudinal ...
Meeting Document : WG-EMM-18/18 : Автор(ы): L.A Pastene, M. Goto, P. Acuña, M. Taguchi, T. Hakamada and K. Matsuoka
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Schedule for the Thirty-third Meetings of the Commission and the Scientific Committee
(cont.) 3.2 Harvested species: fish 18:00- Chairman039;s Function at The Duke Tuesday, 21 October ... Refreshment Break 16:00-17:30 7. Conservation measures (cont.) 18:00-20:00 ARK function at The Duke Thursday ... Meeting of the Scientific Committee Representatives Monday, 20 October Time Commission Scientific ... Committee 08:00-08:45 Registration for SC-CAMLR-XXXIII and CCAMLR-XXXIII 09:00-10:30 1. Opening 2 ...
Page : Site Section: Meetings
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