Search results
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Review of length-weight relationships for Antarctic krill
length-weight relationships based on data collected during a minimum period of one month (Table ... ) F 0.00352 3.144 all stages (one example out of several stations) M 0.00423 3.170 31-55 92 3B gravid ... nOJIOB03peJIOCTH YJIY4maeT T04HOCTb BbI4HCJIeHHH OTHomeHHH ",lIJIHHa/Bec". 06cY}l{,lIaeTC5I BJIH5IHHe ce30 ... HHbIX H3MeHeHHH B napaMeTpax ",lIJIHHa/Bec". ,llaeTC5I p5I,lI peKoMeH,lIal.\HH no HCnOJIb30BaHHIO npHBe,lleHHbIX ... -weight relationship calculations is improved when information on sex and dominant maturity stages is ... taken into account. The influence of seasonal changes on length-weight relationship parameters is ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/9 (Selected Scientific Papers, SC-CAMLR-SSP/9) : 145–155 : Author(s): Siegel, V.
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ANNUAL REPORT FROM SCAR TO CCAMLR
Group on Birds and Marine Mammals (BAMM). The book on Antarctic Climate Change and the Environment (ACCE ... and Marine Mammals (BAMM). The book on Antarctic Climate Change and the Environment (ACCE), to which CCAMLR ...
Meeting Document : CCAMLR-XXVIII/BG/34 : Author(s): Submitted by SCAR
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Proposal for an extension to the mark-recapture experiment to estimate toothfish population size in the South of Subarea 48.4
Abstract: A three‐year tagging study in the South of Subarea 48.4 was initiated in the 2008/09 ... of 238 Amblyraja georgiana were tagged and released in 2010 and 3 were recaptured; Approximately 20 ... experiment in the South of Subarea 48.4 in 2010/11 with a reduced TAC of 30 tonnes. Author(s): J. Roberts ... A three‐year tagging study in the South of Subarea 48.4 was initiated in the 2008/09 fishing season ...
Meeting Document : WG-FSA-10/40 : Author(s): J. Roberts and D. Agnew (UK)
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Priorities of the Working Groups and Subgroup for the next four years
for two weeks every year and a shorter meeting in non-assessment years could enable targeted workshops ... for two weeks every year and a shorter meeting in non-assessment years could enable targeted workshops ... to discuss how to best address this issue at the Scientific Committee this year. The meeting agreed ... paper summarising priorities of each group for the next 4 years for the basis of the discussion ...
Meeting Document : SC-CAMLR-XXXIV/14 : Author(s): Conveners of WG-EMM, WG-SAM, WG-FSA and SG-ASAM
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An underwater setting method for surface longliners, to minimise the accidental/incidental capture of seabirds
are reported in this document. One with the tube opening facing forward was unsuccessful,in flushing bait ... mechanical device requiring only one additional item of equipment- a deckhose. The device requires minimal ... in this document. One with the tube opening facing forward was unsuccessful ,in flushing bait to the setting depth ... requiring only one additional item of equipment - a deckhose. The device requires minimal operator skill ...
Meeting Document : WG-FSA-97/53 : Author(s): Walshe, K.A.R., Parnes, P.
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Long-term study of the at-sea distribution of seabirds and marine mammals in the Scotia Sea, Antarctica
-bellied Storm Petrel. Antarctic Prion was the dominant species within the 5 years whereas Cape petrel ... encounter rate in the five years (0.29 ± 1.57 whale/nautical mile), followed by Humpback whale (0.09 ± 0.54 ... . The largest aggregations of all top predators (seabirds and cetaceans) were recorded mainly in two regions ... Storm Petrel. Antarctic Prion was the dominant species within the 5 years whereas Cape petrel showed ...
Meeting Document : WG-EMM-14/06 Rev. 1 : Author(s): J.L. Orgeira, M. Alderete, Y.G. Jiménez and J.C. González (Argentina)
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Defining predator foraging ranges, illustrated using Adélie penguin foraging tracks from Mawson coast
likely to be foraged by predators from one year to the next, i.e. what is a predator’s feeding range ... to be foraged by predators from one year to the next, i.e. what is a predator’s feeding range taking ... Abstract: One step toward defining small-scale management units is to determine the areas most ... One step toward defining small-scale management units is to determine the areas most likely ...
Meeting Document : WG-EMM-02/41 : Author(s): I.R. Ball, A.J. Constable, J. Clarke and L. Emmerson (Australia)
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Choosing distance between acoustic survey tacks
of analysis of data from actual hydroacoustic surveys. The model consists of two parts, one imitating ... of the relative biomass assessment error ° (in fractions of one) to the density values variation coefficient ... k. If one can detect the direction of elongation of concentrations, then the typical ratio ... S, v, k and a are not accurate, the actual biomass assessment error may differ from the given one, and is estimated ... on the basis of typical size of the surveyed region, allowable relative error in the biomass estimate ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/3 (Selected Scientific Papers, SC-CAMLR-SSP/3) : 153-164 : Author(s): Kalikhman, I.L., Z.I. Kizner, B.R. Zaripov and W.D. Tesler
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Diet and trophic niche of Macrourus spp. (Gadiformes, Macrouridae) in the Ross Sea region of the Southern Ocean
carnivorous. Other important prey were copepods (especially for fish with total length less than 30 cm), krill ... from the Ross Sea slope, Admiralty and Scott seamounts and two parts of the Pacific-Antarctic fracture ... for fish less than 30 cm), whereas sex, fatness and bottom depth were not significant. Author(s): M.H ... carnivorous. Other important prey were copepods (especially for fish with total length less than 30 cm), krill ...
Meeting Document : WG-EMM-12/P03 : Author(s): M.H. Pinkerton, J. Forman, D.W. Stevens, S.J. Bury and J. Brown
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Beach litter accumulation at sub-Antarctic Marion Island – 1998/99
for the previous two years. Items originating from South America (Argentina in particular) were the most prevalent ... two years. Items originating from South America (Argentina in particular) were the most prevalent ... accunmulation for the year May 1998- April 1999. The amount of debris found in both annual and monthly ... during the annual survey were less than two months old. This strong seasonal effect and high turnover ...
Meeting Document : CCAMLR-XVIII/BG/22 : Author(s): Delegation of South Africa