Search results
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DISCRIMINATION OF ENVIRONMENTAL VARIABLES THAT INFLUENCE THE CATCH PER UNIT EFFORT: THE CASE OF THE ANTARCTIC KRILL FISHERY
from the CPUE time-series. These exogenous factors include those generated by modifications in fishery ... statistically the cause-effect relationship between two time-series and herein we propose that TFM are a valid ... from the CPUE time-series. These exogenous factors include those generated by modifications in fishery ... statistically the cause-effect relationship between two time-series and herein we propose that TFM are a valid ...
Meeting Document : WG-EMM-11/P3 : Author(s): J.C. Quiroz, R. Wiff, M.A. Barrientos and F. Contreras
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An 8-year cycle in krill biomass density inferred from acoustic surveys conducted in the vicinity of the South Shetland Islands during the austral summers of 1991/1992 through 2001/2002
in biomass density are consistent with apparent changes in reproductive success. A truncated Fourier series ... fit to the biomass density time series is dominated by an 8-year cycle and predicts an increase ... are consistent with apparent changes in reproductive success. A truncated Fourier series fit to the biomass ... density time series is dominated by an 8-year cycle and predicts an increase in krill biomass density ...
Meeting Document : WG-EMM-03/6 : Author(s): R.P. Hewitt, D.A. Demer and J.H. Emery (USA)
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Preliminary report on IWC-SO GLOBEC collaborative research in the western Antarctic Peninsula study area, March–June 2001
Abstract: The first three cruises in the 'year round' Southern Ocean GLOBEC series ... between IWC and SO GLOBEC in 2001. The 2002 series of cruises will further test these and other physical ... The first three cruises in the 'year round' Southern Ocean GLOBEC series for 2001-2002 were ... between IWC and SO GLOBEC in 2001. The 2002 series of cruises will further test these and other physical ...
Meeting Document : SC-CAMLR-XX/BG/29 : Author(s): Observer (IWC)
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Monitoring variability and change in the plankton communities of the Scotia Sea through Continuous Plankton Recorder surveys
has been monitored through conducting a series of Continuous Plankton Recorder (CPR) tows in the South ... the series of tows that have been carried out to date, which comprises more than 2000 samples from 78 ... monitored through conducting a series of Continuous Plankton Recorder (CPR) tows in the South Atlantic Ocean ... ) and the Sir Alister Hardy Foundation for Ocean Science (SAHFOS). This report documents the series of tows ...
Meeting Document : WG-EMM-16/29 : Author(s): G.A. Tarling, M.Z. Wootton, D.G. Johns, T.D. Jonas, E.J. Murphy and P. Ward
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Sensitivity analysis for parameters of predatory species CCAMLR Ecosystem Monitoring Program
nHHrBHHOB A~e~H, no~yqeHHbIX Ha OCTpOBe MarHeTHK B 3a~HBe IIpIO~C B TeqeHHe ce30HOB pa3MHO)l{eHH5I 1987 ... Smallest Difference (d) (1 0%) 1 2 1 9 (% Current Value) (20 %) 5 5 (30%) 2 3 Sample sizes required ... for five years of monitoring and a = 0.10 Smallest Difference (d) (5 %) 30 51 (% Current Value ... of monitoring and a = 0.05 Smallest Difference (d) ( 1 0 %) 34 54 (% Current Value) (20 %) 9 1 4 (30 ...
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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The effects of monitoring procedures on Adélie penguins
, USA), 30 mm long and 3 mm in diameter, implanted under the skin of the neck or by a conventional ... (or implanted tag failure) from 106 adult penguins carrying both forms of identification over a single year ... al. (1983) reported that 30% of all Adelie fledglings that eventually returned to their natal ... that individual birds make both short and long foraging trips during chick rearing. The short trips of up to 30 ...
Science Journal Paper : CCAMLR Science, Volume 1 (CCAMLR Science, Volume 1) : 155–164 : Author(s): Clarke, J. and K. Kerry
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Ocean acidification and the Southern Ocean
on their projected trajectory. Aragonite is a form of calcium carbonate essential to shell forming organisms ... such as the pteropods that form the base of much of the Southern Ocean food chain. Orr et al (2005) predicted that under ... on their projected trajectory. Aragonite is a form of calcium carbonate essential to shell forming organisms ... such as the pteropods that form the base of much of the Southern Ocean food chain. Orr et al (2005) predicted that under ...
Meeting Document : CCAMLR-XXIX/BG/24 : Author(s): ASOC Observer
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Conservation Measure Conservation Measure 10-01 (2014)
are clearly visible. 10-01 (ii) the background shall extend to provide a border around the mark ...
Conservation Measure : 10-01 (2014)
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A fine-scale model of the overlap between penguin foraging demands and the krill fishery in the South Shetland Islands and Antarctic Peninsula
, IIO3lyqt:HHOMY B PaAHYCe 100 KM OT K O ~ O H U ~ ~ IIAHrBAHOB B 0 BPeMR Ce30Ha pa3MHOlKeHMX (AeKa6pb ... - M ~ P T ) , B npOLWIOM 6b1na MCIIOnb30BaHbI AHTKOMOM B KaYeCTBl? MHAeKCa YaCTMYHOrO COBIlaAeHMR noTeHqwanbHbIx nnowa ... (approximately 30 X 30 n mile squares) was calculated by multiplying PM by the average consumption of krill ... . In the first analysis, mean foraging distance for chinstrap penguins was increased by 50% (from 20 to 30 km ...
Science Journal Paper : CCAMLR Science, Volume 2 (CCAMLR Science, Volume 2) : 99–110 : Author(s): Agnew, D.J. and G. Phegan
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CEf_v2023 – for finfish fisheries
Description / Abstract: 2023 finfish fisheries data form. ... 2023 finfish fisheries data form. ... Catch and effort form - Finfish CE Eform CATCH AND EFFORT ...
Document : Site Section: Data