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Feeding and food intake of Electrona carlsbergi (Tåning, 1932) Myctophidae
Oceanography (PNIRO), 6 Knipovich Street, Murmansk, 183763, USSR 411 1. INTRODUCTION Electrona ... analysis. Fish length was measured to the nearest 1 mm, and the weights to the nearest 10 mg. Sex and ... less than 6 mm in length), Thysamoessa macrura, Limacina helicina var. australis, and chaetognaths ... : one in the morning and another in the evening (Table 1). Other authors mention a similar daily ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 411–416 : Автор(ы): Gerasimova, O.V.
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Mitigation of seabird captures during hauling in CCAMLR longline fisheries
Method Type III Method 2005 20 2 (1) Sp 4 (19) 3 Sp; 1 A 2006 21 3 (14) Sp 6 (7) 2 Sp; 4 A 2007 ... 10 5 (9) Sp 4 (1) 4 A 2008 20 3 (19) Sp 6 (1) 1 Sp; 5 A 1 (0) Sp 161 Mitigation of seabird ... – Single boom with single or multiple suspended objects This consists of a single boom (between 2–6 m ... long) extending at a right angle from the vessel and positioned any distance between 1–8 m aft from ...
Science Journal Paper : CCAMLR Science, Volume 17 (CCAMLR Science, Volume 17) : 155–162 : Автор(ы): Reid, E., B. Sullivan and J. Clark
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Modelling variability and estimating power to detect change in Adélie penguin fledgling weights
period TotalYear 1: 10–14 Feb 2: 15–19 Feb 3: 20–24 Feb 4: 25 Feb–1 Mar 5: 2–6 Mar 1: 1990 ... five periods are given in Table 1) as recommended by the CEMP Standard Methods (CCAMLR, 1997). All ... dates for measuring fledgling weights were converted to the five-day period codes (Table 1) which were ... recommended sample size was often not achieved (Table 1). No data were obtained for years 1994/95 and 1997 ...
Science Journal Paper : CCAMLR Science, Volume 13 (CCAMLR Science, Volume 13) : 191–200 : Автор(ы): Emmerson, L.M., C. Southwell and J. Clarke
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A simple approach for calculating the potential yield of krill from biomass survey results
of equation (2). Age a Length £(a) (years) (mm) 0 0 1 22 2 36 3 44 4 50 5 54 6 56 7 57 ... R exp(-a~ /2) e-Ma = R exp(-a~ /2) a f e-Ma[ 1- e-~a t (A.6) a=am a=am Assuming further that the ... estacionales tienen menos importancia. 1. IN1RODUCTION One of the topics considered by the Second Meeting ... : Y =A.MBo (1) is the annual yield, is the natural mortality in yrl, where Y M Do A. is an ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/8 (Selected Scientific Papers, SC-CAMLR-SSP/8) : 207–217 : Автор(ы): Butterworth, D.S., A.E. Punt and M. Basson
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A study of Patagonian toothfish (Dissostichus eleginoides) post-tagging survivorship in Subarea 48.3
, survivorship, discard, CCAMLR _______________________________________________________________ 1 These ... and number of fish exam- ined is provided in Table 1. All vessels were long- liners and fish were ... captured from between 500 and 1 760 m depth. On most vessels the condition of the fish was assessed ... weather (Figures 1 and 2), with the consequent death of the fish. These fish have been removed from the ...
Science Journal Paper : CCAMLR Science, Volume 13 (CCAMLR Science, Volume 13) : 279–289 : Автор(ы): Agnew, D.J., J. Moir Clark, P.A. McCarthy, M. Unwin, M. Ward, L. Jones, G. Breedt, S. Du Plessis, J. Van Heerdon and G. Moreno
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Distribution and relative abundance of juvenile icefish (Champsocephalus gunnari) from a trawl survey of the South Georgia shelf in June–July 1985
812.2 18 1928 107.1 16 183 11.4 13 482 37.0 - - - 4 0 0 1 6 6.0 Abundance indices for ... vertical opening was 6 m. The area covered in 30 minutes was 0.004416 square miles. Fishing operations ... was assumed to be 1. SPATIAL DISTRIBUTION OF JUVENILES The largest catches of juvenile mackerel ... individuals (Table 1). VERTICAL DISTRIBUTION OF JUVENILE MACKEREL ICEFISH The upper limit of the ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/3 (Selected Scientific Papers, SC-CAMLR-SSP/3) : 55-63 : Автор(ы): Boronin, V.A., G.P. Zakharov and V.P. Shopov
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Modelling krill recruitment
CCAMLR Science, Vol. 1: 49-54 MODELLING KRILL ... when the value for S is calculated with k ( t ) used in equations ( 5 ) and (6) set to Correcting ... values in the range 0 - 1, A, can have a large positive value as R(t) -+ 1. The variance needed in ... . It can be shown that: In fact no generality is lost if we put E[A,] = 1 everywhere, and so: If ...
Science Journal Paper : CCAMLR Science, Volume 1 (CCAMLR Science, Volume 1) : 49–54 : Автор(ы): W.K. de la Mare
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Spatially explicit population dynamics models for Antarctic toothfish in the Ross Sea region
6 939 - - - 2000 752 14 081 - - - 2001 592 14 087 - 259 - 2002 1 355 16 612 831 684 1 2003 1 769 ... 26 482 6 796 570 6 2004 2 178 47 855 5 695 1 268 7 2005 3 210 56 523 12 728 2 321 24 2006 2 967 33 ... ______________________________________________________________________ 1 Note that the CCAMLR management season is from 1 December to 30 November. In this report, the ... term ‘year’ refers to the period in which most of the season occurs, e.g. the period 1 December 1996 ...
Science Journal Paper : CCAMLR Science, Volume 21 (CCAMLR Science, Volume 21) : 19–37 : Автор(ы): Mormede, S., A. Dunn, S. Hanchet and S. Parker
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Age estimation and maturity of the ridge-scaled macrourid (Macrourus whitsoni) from the Ross Sea
probit analysis. 10 15 20 25 30 35 40 0. 0 0. 2 0. 4 0. 6 0. 8 1. 0 Males 10 15 20 25 30 35 40 0 ... . 0 0. 2 0. 4 0. 6 0. 8 1. 0 Females Snout-vent length (cm) P ro po rt io n m at ur e ... , while Patagonian toothfish (D. eleginoides) made up less than 1% of the catch. Macrourids, almost ... preparation and viewing tech- niques employed in these three methods (Figure 1). Counts were made of complete ...
Science Journal Paper : CCAMLR Science, Volume 13 (CCAMLR Science, Volume 13) : 291–303 : Автор(ы): Marriott, P.M., M.J. Manning and P.L. Horn
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Discrimination of Macrourus whitsoni and M. caml (Gadiformes, Macrouridae) using otolith morphometrics
continental slope (SSRUs 881H, J and K) and from Subarea 88.2 (SSRU 882H) (Figure 2; Table 1). Otolith ... ; this information was assumed available Table 1: Number of samples by SSRU and species used in this ... fraction of true positives against the fraction of false positives. An ideal model has a ROC value of 1 ... best discrimination was given using equation 1 (coef- ficients in Table 2 based on fitting to all data ...
Science Journal Paper : CCAMLR Science, Volume 22 (CCAMLR Science, Volume 22) : 15–28 : Автор(ы): Pinkerton, M.H., C. Ó Maolagáin, J. Forman and P. Marriott
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