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AMLR 2009/10 Field Season Report: objectives, accomplishments and conclusions
of krill abundance also decreased, for the second consecutive year, and recruitment indices were low ... , indicating that a weak cohort was produced the previous year. The abundance of Salpa thompsoni was greater ... this year than the last ten years. The production of penguin chicks decreased compared to the 2008/09 ... breeding season; gentoo penguins produced 16% fewer than the 12-year mean, while chinstrap penguins ...
Meeting Document : WG-EMM-10/P12 : Author(s): A. Van Cise (Editor)
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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 ... over the three years the numbers of polypropylene packaging bands fell by 93%. The results show a very ... 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 ...
Meeting Document : CCAMLR-XII/BG/07 : Author(s): Delegation of United Kingdom
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A Comparison Between Age Determinations of the Antarctic Fish Notothenia gibberifrons Lönnberg Using Scales and Otoliths
were interpreted 60% of scale readings and 30% separate and simultaneous interpretations. Estimates ... 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. ...
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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Krill (Euphausia superba) distribution contracts southward during rapid regional warming
superba (hereafter, ‘krill’) has contracted southward over the past 90 years. Near their northern limit ... superba (hereafter, ‘krill’) has contracted southward over the past 90 years. Near ...
Meeting Document : WG-EMM-2019/P02 : Author(s): A. Atkinson, S.L. Hill, E.A. Pakhomov, V. Siegel, C.S. Reiss, V.J. Loeb, D.K. Steinberg, K. Schmidt, G.A. Tarling, L. Gerrish and S.F. Sailley
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MODELING PREDATION BY TRANSIENT LEOPARD SEALS FOR AN ECOSYSTEM-BASED MANAGEMENT OF SOUTHERN OCEAN FISHERIES
energy, IE), but ca. 12–16% of the local gentoo penguin population (20% IE). Antarctic krill (28% IE ... % of the local gentoo penguin population (20% IE). Antarctic krill (28% IE) were the only observed food ...
Meeting Document : WG-EMM-09/P08 : Author(s): J. Forcada, D. Malone, J.A. Royle and I.J. Staniland
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The effect of temporal variability on power analysis predictions for Adélie penguin CEMP parameters at Béchervaise Island
– 6.7%). For example, with a 10 year monitoring program it is possible to detect fixed increases ... or decreases larger than 2% each year with more than 80% power. Increasing the duration of the monitoring ... to 10 years duration. Author(s): L.M. Emmerson and C. Southwell (Australia) Title: The effect ... %). For example, with a 10 year monitoring program it is possible to detect fixed increases or decreases larger ...
Meeting Document : WG-EMM-03/49 : Author(s): L.M. Emmerson and C. Southwell (Australia)
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Preliminary assessment models of Antarctic toothfish (Dissostichus mawsoni) in the Ross Sea including data from the 2005/06 season
the estimates from the models, suggesting that the new data had a similar pattern to that of previous years ... the estimates from the models, suggesting that the new data had a similar pattern to that of previous years ...
Meeting Document : WG-FSA-SAM-06/11 : Author(s): Dunn, A. & Hanchet, S.M.
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Korean research project on the ecosystem structure and function of the Ross Sea region MPA (2017–2022)
for the said project for 5 years (2017-2022). The goal of the project is to understand the impact of climate ... the budget for the said project for 5 years (2017-2022). The goal of the project is to understand the impact ...
Meeting Document : SC-CAMLR-XXXVI/BG/17 : Author(s): Delegation of the Republic of Korea
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Beached marine debris surveys and incidences of seabird/marine mammal entanglements and hydrocarbon soiling at Bird Island and King Edward Point, South Georgia, and Signy Island, South Orkneys, 2009/10
as in previous years, and for the first time we also report data collected at King Edward Point, South Georgia ... years, and for the first time we also report data collected at King Edward Point, South Georgia ...
Meeting Document : SC-CAMLR-XXIX/BG/10 : Author(s): Delegation of the United Kingdom
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Reports on biological information of toothfish with special reference to bycatch, depredation and spawning dynamics in Division 58.4.4 a & b by Shinsei maru No. 3 during 2008–14 seasons
in the same SSRU. The depredation rate in weight was estimated to be 20-25% in SSRUs 58.4.4aA & 58.4.4bB ... in the same SSRU. The depredation rate in weight was estimated to be 20-25% in SSRUs 58.4.4aA & 58.4.4bB ...
Meeting Document : WG-FSA-15/21 : Author(s): K. Taki and T. Ichii (Japan)