Search results
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A Comparison Between Age Determinations of the Antarctic Fish Notothenia gibberifrons Lönnberg Using Scales and Otoliths
derived from scales are approximately 30% greater than predictions utilising age data derived from ... interpreted 60% of scale readings and 30% separate and simultaneous interpretations. Estimates of age tend ... are approximately 30% greater than predictions utilising age data derived from otoliths. ... of age tend to be lower when made from scales. Predictions of yield per recruit utilising age data ...
Meeting Document : WG-FSA-89/13 : Author(s): R. Coggan (United Kingdom), K. Skora (Poland), A. Murray and M. White (United Kingdom)
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Sensitivity analysis for parameters of predatory species CCAMLR Ecosystem Monitoring Program
= 15.1 30 ""'" ...... C ::l 0 U '-" ;>, 20 u C
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/6 (Selected Scientific Papers, SC-CAMLR-SSP/6) : 411–432 : Author(s): Whitehead, M.D.
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Follow-up on infringements
mechanisms within CMs, in relation to infringements, should be reviewed to ensure that the mechanisms ... facilitated a review CM 31-02 (General measure for the closure of fisheries) (2010)CCAMLR-XXIX, Annex ... -XXXIV, Annex 6, paragraph 90 to 92; (2016)CCAMLR-XXXV, paragraph 3.2; (2016)CCAMLR-XXXV, Annex ... 4.4.1.1 The various reporting mechanisms within CMs, in relation to infringements, should be reviewed ...
Page : Site Section: The Organisation
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Beach litter survey Signy Island, South Orkney Islands, 1992/93
by 80% and the number of items recovered by 83% over the three year survey period. At the same beach ... by 80% and the number of items recovered by 83% over the three year survey period. At the same beach ... over the three years the numbers of polypropylene packaging bands fell by 93%. The results show a very ... over the three years the numbers of polypropylene packaging bands fell by 93%. The results show a very ...
Meeting Document : CCAMLR-XII/BG/07 : Author(s): Delegation of United Kingdom
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Modelling growth of Antarctic krill: growth trends with sex, length, season, and region
years accumulation of instantaneous growth rate (IGR) measurements were modelled using a Linear Mixed ... to specific growth rate, was fitted to data from published constant-temperature rearing studies and this model ... Growth trends of Antarctic krill with sex, length, season and region using over 10 years ... growth rate, was fitted to data from published constant-temperature rearing studies and this model ...
Meeting Document : WG-EMM-05/29 : Author(s): S. Kawaguchi, S. Candy, R. King (Australia), M. Naganobu (Japan) and S. Nicol (Australia)
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Conservation Measure Conservation Measure 41-01 (2003)
species; (v) diet and stomach fullness; (vi) scales and/or otoliths for age determination; (vii ... °S 20°W, due east to 30°E, due south to 60°S, due west to 20°W, due north to 50°S. B From 60°S 20 ... °E, due north to 60°S. F From 60°S 20°E, due east to 30°E, due south to coast, westward along coast ... coast to 80°E, due north to 64°S, due east to 86°E, due north to 60°S. C From 60°S 90°E, due east ... General measures for exploratory fisheries for Dissostichus spp. in the Convention Area in the ... Subarea 88.1 Subarea 88.2 Species: Dissostichus spp. Limitations: Except for waters adjacent to the ... Kerguelen and Crozet Islands Except for waters adjacent to the Prince Edward Islands Adopted at Meeting ...
Conservation Measure : 41-01 (2003)
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CCAMLR ecosystem monitoring program standard methods: determination of sex of Adelie penguins
when more than 90% of the incubating birds were male and a 6- or 7-day period when more than 90 ... , therefore, a means of identifying the sex of Adélie penguins with an accuracy greater than 90 ... than 90% of the incubating birds were male and a 6- or 7-day period when more than 90% of the birds ... , therefore, a means of identifying the sex of Adélie penguins with an accuracy greater than 90 ...
Meeting Document : WG-CEMP-94/08 : Author(s): K.R. Kerry, J.R. Clarke and G.D. Else (Australia)
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Southern elephant seals and CCAMLR
the animals’ terrestrial phase have failed to explain this observed decline which has also been recently ... Islands. Population studies during the animals’ terrestrial phase have failed to explain ... . HeAaBHO 6blJIO HaQaTO npOBeAeHl1e iOJKHOH ACPPI1J<:OH I1CCJIeAOBaHI1H B 3TOH 06JIaCTI1, 11 I1MeeTCH HaAG ... in marine areas segregated from adult cows and younger (smaller) age classes of both sexes and may ... the animals' terrestrial phase have failed to explain this observed decline which has also been recently ... terrestre de los animales no han podido explicar esta declinacion observada, la cual tambien ha sido ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/4 (Selected Scientific Papers, SC-CAMLR-SSP/4) : 465-473 : Author(s): Bester, M.N. and D.G.M. Miller
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Mackerel icefish ecological indices
: Standing Stock, Cohort Strength and Recruitment, Natural Mortality, Length at Age 1+ and 2+ years ... , Cohort Strength and Recruitment, Natural Mortality, Length at Age 1+ and 2+ years, Condition, Gonad ... Abstract: Mackerel icefish have been harvested in the CCAMLR Region for over thirty years ... Mackerel icefish have been harvested in the CCAMLR Region for over thirty years. In the Atlantic ...
Meeting Document : WG-EMM-03/42 : Author(s): I. Everson (United Kingdom), K.-H. Kock (Germany) and A.W. North (United Kingdom)
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Fishery Report 2017: Champsocephalus gunnari South Georgia (Subarea 48.3)
demonstrated that C. gunnari of all sizes/ages spend time in midwater and indicated that bottom trawl surveys ... data on length densities and biomass density without the need to identify age-specific cohorts ... size of 30 cm in three years. Icefish inhabit the shelf all around South Georgia and also at Shag ... with a minimum mesh size of 90 mm. In recent years, the catch limit for this fishery has been between 1 500 ...
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