Résultats de la recherche
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Environment–krill relations in the South Georgia marine ecosystem
concuerda con otros datos que dan una indication directa o indirecta de la disponibilidad de kril, por 10 ... determined for each 10-day period. Block averages were calculated to Figure 1: The lines (arrowed) over ... , . , , , , -0.6 -0.4 -0.2 0 0.2 0.4 M37 index in May-Jul Ice at 40°W in Sep M37 index in May-Jul Figure 10 ... data do not show a substantial decline in catch rates over the last 10 to 15 years. It is possible ...
Science Journal Paper : CCAMLR Science, Volume 3 (CCAMLR Science, Volume 3) : 13–30 : Auteur(s): Fedoulov, P.P., E. Murphy and K.E. Shulgovsky
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A von Bertalanffy growth model for toothfish at Heard Island fitted to length-at-age data and compared to observed growth from mark–recapture studies
length-bin (LB) sam- pling (Goodyear, 1995), whereby length bins of, say, 10 mm are used and a maximum ... sh- ery, the sampling protocol for age determination specifi es that a maximum sample size of 10 fi ... sh for each 10 mm length bin be sampled for the range of lengths between 400 and 1 000 mm for a ... shing seasons. Note that although the length-bin sampling rule actually specifi ed 10 mm wide length ...
Science Journal Paper : CCAMLR Science, Volume 14 (CCAMLR Science, Volume 14) : 43–66 : Auteur(s): Candy, S.G., A.J. Constable, T. Lamb and R. Williams
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Genetic variations and population structure of krill from the Prydz Bay region of Antarctic waters
, 10 cual sugiere que las reservas de krill de por 10 menos 6000 kilometros de aguas antarticas ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/3 (Selected Scientific Papers, SC-CAMLR-SSP/3) : 271-273 : Auteur(s): MacDonald, C.M., R. Williams and M. Adams
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Estimating krill recruitment and its variability
la Mare 10 9 8 7 6 h Y .M 5 a 4 3 2 1 0 0 10 20 30 40 50 60 70 Length ... krill. 0 10 20 30 40 50 60 Length class (mm) Figure 2: Fit of a mixture distribution to the density ... . ,- 15 E Nella Dan: Fibex 0 C) C) - 10 8 h + .... 2 6 0 0 Figure 4: The fit of mixture ... o 80 8 70 * 60 .$ : 5 30 D 20 10 0 Figure 7: The fit of mixture distributions to ...
Science Journal Paper : CCAMLR Science, Volume 1 (CCAMLR Science, Volume 1) : 55–69 : Auteur(s): de la Mare, W.K
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Review of length-weight relationships for Antarctic krill
stage November M 0.00076 3.071 10-57 406 3A resting stage Siege! (unpubl. data) F 0.00105 2.965 ... 10-57 458 3A resting stage December M 0.00019 3.435 23-60 114 3B gravid Siegel (1986a) F ... stage M 0.00315 3.207 10-57 406 3A resting stage Siegel (1989) F 0.00430 3.102 10-57 458 3A resting ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/9 (Selected Scientific Papers, SC-CAMLR-SSP/9) : 145–155 : Auteur(s): Siegel, V.
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The effects of monitoring procedures on Adélie penguins
to 12% were observed by Ainley and DeMaster (1980) for Adelie penguins carrying bands for up to 10 ... birds, especially the females. Table 3 shows that 10 of the 11 trips were longer than the colony ... of 31% (range 10 to 52%). Two penguins were given 50 g t ime/depth recorders during the incubation ... instrumented and eight non-instrumented birds eating E. superba, Uz16.5, N.S.; for 10 instrumented and seven ...
Science Journal Paper : CCAMLR Science, Volume 1 (CCAMLR Science, Volume 1) : 155–164 : Auteur(s): Clarke, J. and K. Kerry
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Is the attempt to estimate the biomass of Antarctic fish from a multi-species survey appropriate for all targeted species? Notothenia rossii in the Atlantic Ocean sector – revisited
those used by the research vessels were used. Trawling times were between 10 and >120 min on the ... 10 n miles southeast of Cooper Island (SE South Georgia) at 220–335 m depth in 1975/76 and again in ... ' –54°30' –60°40' –60°45' –60°50' –60°55' –61°00' –61°05' –61°10' –61°15' –55°45' –55°30 ... ' –55°15' –55°0' –54°45' –60°40' –60°45' –60°50' –60°55' –61°00' –61°05' –61°10' (c) –56 ...
Science Journal Paper : CCAMLR Science, Volume 11 (CCAMLR Science, Volume 11) : 141–153 : Auteur(s): Kock, K.-H., M. Belchier and C.D. Jones
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An assessment of CCAMLR measures employed to mitigate seabird mortality in longlining operations for Dissostichus eleginoides around South Georgia
conservacion de la CCRVMA, las lineas se calaron por la noche con pesos (6-7 kg) colocados cada 50 metros a 10 ... muertas, 10 que equivale a una tasa promedio de mortalidad por la noche de 0,099 aves/l 000 anzuelos ... heron liberadas vivas. Los albatros de ceja negra trataron de coger la carnada de 10s anzuelos 10 que ... ocasiono una captura de 18 aves; 10s petreles gigantes se concentraron en 10s restos de pescado, 10 que ...
Science Journal Paper : CCAMLR Science, Volume 5 (CCAMLR Science, Volume 5) : 217–230 : Auteur(s): Ashford, J.R. and J.P. Croxall
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Comparative feeding ecology of Patagonian toothfish (Dissostichus eleginoides) in the southwestern Atlantic
distributions were determined by grouping individuals in 10 cm total length (TL) classes. Fish were sorted by ... Males Females Females 99.2 1549 11.1 %F %N "10 W 55.93 55.30 13.20 16.10 15.15 83.42 27.90 ... 0.627** 1 .00 Garcia de la Rosa et al. (a) % Frequency of occurrence 70 50 30 10 10 30 50 70 h ... ¶ Females ( n = 69) Males (n = 53) (b) % Frequency of occurrence 70 50 30 10 10 30 50 70 Eupausra ...
Science Journal Paper : CCAMLR Science, Volume 4 (CCAMLR Science, Volume 4) : 105–124 : Auteur(s): García de la Rosa, S.B., F. Sánchez and D. Figueroa
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Scientific observations in CCAMLR fisheries – past, present and future
observ- ers on board a vessel (CCAMLR, 2004a, Part 10, Annex I): (i) record details of the vessel’s ... required by the Commission (CCAMLR, 2004a, Part 10, paragraph A(c)). Receiving Members ensure that their ... medical care and safeguard their freedom and dignity (CCAMLR, 2004a, Part 10, paragraph B(b) and (c ... Measure 41-01 (2004), paragraph 7) (see CCAMLR, 2004b). 0 10 20 30 40 50 60 1996 1997 1998 1999 ...
Science Journal Paper : CCAMLR Science, Volume 12 (CCAMLR Science, Volume 12) : 81–98 : Auteur(s): Sabourenkov, E.N. and E. Appleyard