Search results
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A preliminary assessment of age and growth of Antarctic silverfish (Pleuragramma antarcticum) in the Ross Sea, Antarctica
antarcticum) were sampled during a trawl survey in the Ross Sea, Antarctica. Biological data, including fish ... , Antarctica. Biological data, including fish length, weight, sex, gonad maturity, liver weight and diet ... antarcticum) were sampled during a trawl survey in the Ross Sea, Antarctica. Biological data, including fish ... in February 1976, 1978 and 1982, and estimated length modes at 11–22, 33–53 and 65–82 mm. These three size ... Data collection Antarctic silverfish were sampled during a sur- vey conducted by the RV Tangaroa ... m, but much of the trawling was focused between about 350 and 500 m. Biological data (including standard ...
Science Journal Paper : CCAMLR Science, Volume 18 (CCAMLR Science, Volume 18) : 75–86 : Author(s): Sutton, C.P. and P.L. Horn
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The utilization of seabird censuses for krill monitoring
internacional en et tema. Pe3IOMe PaCCMaTpWBaeTCH B03MO~HOCTb npMMcHeHMH pe3YJI bTaTOB npoBeAeHHblx B Mope ... ~HO BWHBMTb M3MeHeHHH B qHCneHHOCTM nTMQ M/WJIM BWAOBOM COCTaBe. CBH3aHHOM C TpeMH ypOBHHMW ... qMCneHHOCTW KpMnR. EWJI llonyqeH BeKTOp, MynbTMHopManbHOMY, qTO AaeT OCHOBaHMH npeAnonO~MTb. qTO ... to the land-based monitoring programs being developed by CCAMLR members and can provide information ... efficient tool for statistical tests of significance. The most promising approach seems to be the ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/4 (Selected Scientific Papers, SC-CAMLR-SSP/4) : 393-425 : Author(s): Marschoff, E.R., J.G. Visbeek and L.R. Fontana
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An assessment of the exploratory fishery for Dissostichus spp. on BANZARE Bank (CCAMLR Division 58.4.3b) based on fine-scale catch and effort data
(CCAMLR Division 58.4.3b) based on fine-scale catch and effort data Abstract / Description: In 2006 ... of fine-scale catch and effort data held by CCAMLR for BANZARE Bank, as well as descriptive analyses ... of biological data submitted by scientific observers on board vessels in the fishery. Results of a Leslie ... depletion analysis of stratified catch and effort data indicate that there is strong evidence for depletion ... concentrated in space, with 80% of all effort and 84% of all catches coming out of areas accounting for just ... by-catch species are unlikely to be resolved with the types of data currently being col- lected. Although ... on fine-sCAle CAtCh AnD effort DAtA J.P. McKinlay, D.C. Welsford, A.J. Constable and G.B. Nowara ... of fine-scale catch and effort data held by CCAMLR for BANZARE Bank, as well as descriptive analyses ...
Science Journal Paper : CCAMLR Science, Volume 15 (CCAMLR Science, Volume 15) : 55–78 : Author(s): McKinlay, J.P., D.C. Welsford, A.J. Constable and G.B. Nowara
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Conservation Measure Conservation Measure 75/XII (1993)
hours of effort in each square. 8. To facilitate analysis of data collected during Phases ... . 9. Data collected during the experimental regime shall be submitted to CCAMLR by 31 August ... 37.5 W A19 53 42.0 S 39 37.5 W B4 53 30.0 S 38 30.0 W A20 53 42.0 S 39 30.0 W B5 53 30.0 S 38 22.5 ... 54.0 S 37 00.0 W B16 53 36.0 S 38 00.0 W D1 53 30.0 S 36 52.5 W B17 53 42.0 S 38 52.5 W D2 53 30.0 ...
Conservation Measure : 75/XII (1993)
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e-sc-iv-a4.pdf
... 30 28 0.10 50 49 46 0.15 61 62 59 0.20 68 70 68 0.40 74 82 84 0.60 73 83 88 0.80 71 83 89 29 ... ,83 Commercial Also Shag Rocks 77,79,81 POL: 75–79 81–82 84 Commercial POL: 76–84 X80 ... : 79 80 JPN: 81,82,85 /Kerguelen FRA: 80–85 Shelf, Skiff B Commercial ... N. squamifrons /Kerguelen FRA: 80–85 Shelf 81–82 Skiff B. Pseudochaenichthy s georgianus ... Catch/Mo/Area Only 80–82 Yes No 83 Yes Yes (X MSS) 84 No No POL 77–85 Yes Yes (MSS is MIXED ... before meeting. 82–83 No Fishing No Fishing 84 Yes Yes FRA 80–85 Yes Yes (EFF Unit is Days ... /Kerguelen FRA: 80–85 Shelf 81–82 Skiff B. Pseudochaenichthy s georgianus /So. Georgia ... the catch data for the 1983/84 season had not been received by the Commission at the time of the application/pdf attached to:WG-FSA-85
Meeting Report : WG-FSA-85
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e-sc-iii.pdf
... to report the data according to Antarctic fishing seasons. The 8B data are much less complete ... into 48.1. 6.18 The Committee noted in completing the 8B Forms, effort data have been included which were ... of the available data as being heavily fished and in need of conservation measures: 13 Notothenia rossii ... . The catch/haul was 6.23 t/haul during 82/83 and 6.95 t/haul in 83/84 – this stable CPUE reflects ... Antarctic fishing seasons. The 8B data are much less complete and in addition have a number of problems ... Scientific Committee agreed that the STATLANT data should be the basis for compiling an initial Statistical ... illustrated by Japanese data (SC-CAMLR-III/INF.9), and also those which are noted to be latitudinally ... Committee noted in completing the 8B Forms, effort data have been included which were associated with the application/pdf attached to:SC-CAMLR-III
Meeting Report : SC-CAMLR-III
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e-sc-v.pdf
... the problems of data not always being reported in accordance with agreed standards (SC-CAMLR-IV/3, p. 79 ... /83 1983/84 1984/85 1985/86* Chile 3 752 1 649 2 598 3 264 GDR 0 0 50 0 Japan 42 282 49 531 38 ... Data Requirements 5.8 The quality of the catch data being recorded was questioned. It was explained ... involve a visit to USSR by Dr Beddington and/or Dr Everson to ensure that the data that are being ... Stock Assessment 1985, p. 80, paragraph 9). If possible, historical data should be reported in the ... incomplete. Detailed historical fisheries data would be valuable, as well as future catch and effort data ... submission of data is that STATLANT A and B forms should be submitted to the Secretariat by 30 September ... further possible requirements for the routine submission of data. It was agreed that such data should be application/pdf attached to:SC-CAMLR-V
Meeting Report : SC-CAMLR-V
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e-sc-xiii-a7.pdf
... at the scales currently being used, and in acquiring new data 8 sets (Annex 5, paragraph 4.13 ... the models currently being developed and from predator data. 4.34 The possible effects of prey selectivity ... being monitored; • to evaluate annually these data by species, site and region; • to consider ... ) 1 TABLE OF CONTENTS INTRODUCTION MEETING OBJECTIVES PREY MONITORING Data Collection Procedures ... that it was equally important that collection of any data should be accompanied by theoretical work ... establishing how such data could be used in management. In particular, given that interpretations of present ... ambiguous, it was essential that future recommendations by the group for data collection should be ... the age-dependence of survival rates where this could be estimated from data. One of the weaknesses application/pdf attached to:WG-KRILL/CEMP-94
Meeting Report : WG-KRILL/CEMP-94
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Sexing of adult Adélie penguins by discriminant analysis of morphometric measurements
depth only also gave good results (80% correct). File: 33-Scolaro-et-al.pdf ... gave good results (80% correct). ... . pp. 84-85. SCOLARO, J.A., M.A. HALL and 1.,. XlMENEZ. 1983. The Magellanic penguin (Spheniscus ... ) W = 0.428 FB + 1.40 BD C = 49.64 80.4% If W = C the sex is indeterminate FB (Flipper Breadth) BD ... and bill depth only also gave good results (80% correct). Resume U ne analyse discriminante de huit ... discrimination s'est egalement montree satisfaisante (correcte it 80%). Pe3IOMe l{J151 onpe,lleJleHH5I ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 543–549 : Author(s): Scolaro, J.A., Z.B. Stanganelli, H. Gallelli and D.F. Vergani
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e-sc-xvii-a4.pdf
... Peninsula and South Georgia in 1983/84, 1984/85 and 1987/88. The mean biomass estimated from Isaacs-Kidd ... in 1988/89, 1989/90, 1991/92, 1993/94, 1995/96 and 1996/97. They were high in 1979/80, 1980/81, 1981/82 ... in 1994/95. Note, however, that no estimates of recruitment were available for 1979/80, 1980/81, 1981/82 ... of date. The utility of such data being solicited from SCAR is discussed further in paragraph 5.5. 133 ... be submitted to the Secretariat. The Working Group reiterated the importance of fine-scale data and ... recalculation of krill biomass using the Polish FIBEX acoustic data so that it would be comparable with the ... krill between the Antarctic Peninsula and South Georgia in 1983/84, 1984/85 and 1987/88. The mean ... 1979/80, 1980/81, 1981/82, 1987/88, 1990/91 and 1994/95. (ii) Proportional recruitment indices at application/pdf attached to:WG-EMM-98
Meeting Report : WG-EMM-98