Resultados de la búsqueda
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Population dynamics of black-browed and grey-headed albatrosses Diomedea melanophris and D. chrysostoma at Bird Island, South Georgia
categories delaying one further year (even when still paired). Grey-headed Albatrosses are essentially ... Island, South Georgia for 17 consecutive years (1975-1991). Over this period almost all the Grey-headed ... ) decreased. Black-browed Albatrosses follow an annual breeding cycle, with over 80% of birds successful in ... biennial, Author(s): P.A. Prince, P. Rothery, J.P. Croxall and A.G. Wood (United Kingdom) Title ...
Meeting Document : WG-CEMP-93/06 : Autor(es): P.A. Prince, P. Rothery, J.P. Croxall and A.G. Wood (United Kingdom)
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Growth per molt of male snow crab Chionoecetes opilio from Conception and Bonavista Bays, Newfoundland
that 20 of these had molted once while the remainder molted twice. Two lines of evidence support this ... , Newfoundland, in order to estimate the increase in size at the time of molting. Ninety-two animals were ... predicted the size after two molts in close agreement with a regression line fitted to data on double ... range 80-110 mm carapace width, the predicted size after molting in mm is equal to 7.398 + 1.038 x pre ...
Meeting Document : WS-CRAB-93/12 : Autor(es): D.M. Taylor and J.M. Hoenig (USA)
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Comentarios y propuestas respecto del desarrollo de mecanismos para la ordenación de la pesquería de kril en el área de la Convención de la CCRVMA
under development for spatially distributing the catch will have on the fleet039;s performance ... management, FBM) is one of the priority tasks being undertaken by the Scientific Committee and WG-EMM in ... recent years. An integral part of developing an FBM should be studying the risks of impact that methods ... parameters. Author(s): Delegation of the Russian Federation Title: Comments and proposals concerning the ...
Meeting Document : SC-CAMLR-XXXIV/11 : Autor(es): Делегация Российской Федерации
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Diet of the Antarctic toothfish (Dissostichus mawsoni) from the Ross Sea, Antarctica (Subarea 88.1)
. Total length (cm) 60 80 100 120 140 160 180 200 N um be rs o f f is h 0 20 40 60 80 100 120 ... f f is h 0 20 40 60 80 100 120 2001 fishing season 2002 fishing season females n = 2 234 x ... were dominated by squid (20–33 cm mantle length), with remnants of small fi shes in one stomach and ... in the previous year, the remainder were largely partly full (15% held traces of food, 20% held ...
Science Journal Paper : CCAMLR Science, Volume 10 (CCAMLR Science, Volume 10) : 113–123 : Autor(es): Fenaughty, J.M., D.W. Stevens and S.M. Hanchet
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The 1991/92 fishery for Dissostichus eleginoides in Subarea 48.3
November 1991 to 10 March 1992. A total of 3 382 tonnes was taken by one Bulgarian, five Russian and eight ... Russian c 20 to 25 mm 120 cm 2400 - 4800 Russian d 20 to 25 mm 120 cm 13500 Russiane 25 to 30 mm 120 cm ... ler.gth (cm) 40 50 60 70 itl --l .r: ~ :J 0 (f) 80 90 100110120130140150160170180 Standard ... '0 250 .. .., 200 .0 E " 150 :z 100 50 0 40 50 60 70 80 90 100110120130140150160170180 ... 0 0 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 40 50 60 70 80 90 ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/9 (Selected Scientific Papers, SC-CAMLR-SSP/9) : 31–48 : Autor(es): Agnew, D.J. and C.A. Moreno
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Are krill recruitment indices from meso-scale survey representative for larger areas?
classes of the age-one-group which occur in the samples of some years. Author(s): V. Siegel (Germany ... ) and two-year old (R2) krill differ substantially between years. However, results were in conformity ... for age-one-old krill between scientific surveys from the northern Bellingshausen Sea, the Elephant ... recruitment indices derived from these two mesoscale surveys and analyse whether results from mesoscale ...
Meeting Document : WG-EMM-02/20 : Autor(es): V. Siegel (Germany), R.M. Ross and L.B. Quetin (USA)
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Contribution to the early life history of Channichthyidae from the Bransfield Strait and South Georgia
them that C. gunnari from the South Georgia region grow faster in the first two years of life than ... bimodal, formed by two separate length/age groups /Fig. 2/. Semi-transparent otoliths from postlarvae 38 ... / is likely to be age group II. Author(s): W. Ślósarczyk (Poland) Title: Contribution to the early ... considered to be fortnightly /Fig. 3/. Otoliths of juvenile C. gunnari /155-215 mm SL/ had one annulus ...
Meeting Document : CCAMLR/86/FA/08 : Autor(es): W. Ślósarczyk (Poland)
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An update on the ageing of Antarctic toothfish, Dissostichus mawsoni, from East Antarctica and the Amundsen Sea
%). Sister pairs of Antarctic toothfish otoliths were also prepared, one using the ‘bake and embed’ method ... each method. The values of IAPE and CV were acceptable between the two methods of preparation for ... vessel in Subarea 88.2 in the 2014-2015 season and in Division 58.4.1 in the 2015-2016 season, were aged ... sampling areas in East Antarctica and the Amundsen Sea. Author(s): G. Nowara, B. Farmer, T. Barnes, P ...
Meeting Document : WG-FSA-17/15 : Autor(es): G. Nowara, B. Farmer, T. Barnes, P. Ziegler and D. Welsford
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Killer whale (Orcinus orca) and sperm whale (Physeter macrocephalus) interactions with longline vessels in the Patagonian toothfish fishery at South Georgia, South Atlantic
hauling site. Observers reported that when vessels steamed away for between 20 and 30 n miles, killer ... H 302 14 4.6 46 15.2 0 0 I 319 14 4.4 78 24.5 20 6.3 J 712 30 4.2 119 16.7 14 2 K 346 12 3.5 18 ... –20 12 6.5 21–30 2 1.1 Table 4: The times at which interactions occurred with killer whales ... interactions between these two cetaceans during the past three years, but the nature of these interactions ...
Science Journal Paper : CCAMLR Science, Volume 11 (CCAMLR Science, Volume 11) : 111–126 : Autor(es): Purves, M.G., D.J. Agnew, E. Balguerías, C.A. Moreno and B. Watkins
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e-sc-xxix-a6.pdf
... vessel to commit five days each year for the next five years to conduct a research survey. In ... -CAMLR-XXVI, Annex 4, paragraphs 4.44 to 4.47). A two-year program with sampling effort distributed ... Working Group formed a krill subgroup (coordinator: Dr Watters) and a VME subgroup (coordinator: Dr S ... Working Group considered discussions from two meetings held during the 2009/10 intersessional period
application/pdf attached to:WG-EMM-10
Meeting Report : WG-EMM-10