Resultados de la búsqueda
-
The biology, ecology and development of fishery management advice for the anomuran crabs at South Georgia (CCAMLR Subarea 48.3)
/07 (3 days) Argos Georgia (GBR) P. spinosissima and P. formosa 0.3 August–October 2010 Tamango (RUS ... ) P. spinosissima and P. formosa 62 3 Fishery management advice for the anomuran crabs at South ... some species (Table 3) as well as length–weight relationships (Table 4). Growth In common with all ... S ub ar ea 4 8. 3. C L – ca ra pa ce le ng th ; C W – c ar ap ac e w id th ...
Science Journal Paper : CCAMLR Science, Volume 19 (CCAMLR Science, Volume 19) : 1–15 : Autor(es): Belchier, M., T. Peatman and J. Brown
-
Spatially explicit population dynamics models for Antarctic toothfish in the Ross Sea region
successive years, i.e. 2, 3, 2,ijkl ijkl ijkl ijkl ijkl a a aD= -å å , where a2 is the value of cell ... ) - 2 1 - 2 + 1 3 Winter Natural mortality Movement of immature Movement of mature Movement of ... international CCAMLR observer (Conservation Measure 24-01, paragraph 3(c), see CCAMLR, 2013). These data were ... 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 ...
Science Journal Paper : CCAMLR Science, Volume 21 (CCAMLR Science, Volume 21) : 19–37 : Autor(es): Mormede, S., A. Dunn, S. Hanchet and S. Parker
-
Options for allocating the precautionary catch limit of krill among small-scale management units in the Scotia Sea
it s (S SM U s) in S ub ar ea s 48 .1 , 4 8. 2 an d 4 .3 . T he 1 0 00 m is ... a (A PP A ); (2 ) A nt ar ct ic P en in su la W es t (A PW ); (3 ) D ra ke P ... N E ); (1 2) S ou th O rk ne y So ut h E as t ( SO SE ); (1 3) S ou th G eo ... 3 0 W 4 0 W 5 0 W 7 0 W 4 8 .3 4 8 .2 4 8 .1 4 8 .4 S c o ti a S e a ...
Science Journal Paper : CCAMLR Science, Volume 11 (CCAMLR Science, Volume 11) : 81–97 : Autor(es): Hewitt, R.P., G. Watters, P.N. Trathan, J.P. Croxall, M.E. Goebel, D. Ramm, K. Reid, W.Z. Trivelpiece and J.L. Watkins
-
Modelling catch and effort data using generalised linear models, the Tweedie distribution, random vessel effects and random stratum-by-year effects
q j n η ε model (3) where ijijij E εε and Var ij ij( )′ =ε φ with correspond- ing dispersion ... model φ φij ijE= 2. For model (3) the link function is still the square root but all terms in the ... corresponding to a Gaussian error distribution) and known constants (i.e. variance parameters). Model (3) can ... Candy (2003a). However, in order to allow direct comparison of model (2) with model (3), which both ...
Science Journal Paper : CCAMLR Science, Volume 11 (CCAMLR Science, Volume 11) : 59–80 : Autor(es): Candy, S.G
-
A hypothetical life cycle for Antarctic toothfish (Dissostichus mawsoni) in the Ross Sea region
reported as 3–3.5 months (Evseenko et al., 1995; North, 2002). Depth and period of passive larval drift ... Circumpolar Current, Antarctic coastal countercurrent and Ross Sea gyres. Depth contours at 1 000 and 3 000 m ... 250 m, with over 50% taken at the sea surface (upper 3 m). The period of passive larval drift is ... 72.5°S and 62.5°S, has been uniformly populated with floats (here 3 888 of them, comprising 72 ...
Science Journal Paper : CCAMLR Science, Volume 15 (CCAMLR Science, Volume 15) : 35–53 : Autor(es): Hanchet, S.M., G.J. Rickard, J.M. Fenaughty, A. Dunn and M.J. Williams
-
Towards an initial operational management procedure for the krill fishery in Subareas 48.1, 48.2 and 48.3
. * Details of the program are available on request to the author 194 3. THE REGULATORY MECHANISM ... CPUE values for the previous three years (y-l, y-2 and y-3): 195 r C(y-1)[1-2cJ1oo] C(y) = ~ C(y ... -1) l C(y-1)[ 1 +cJ1 00] if all of CPUE(y-1), CPUE(y-2), CPUE(y-3) < CPUEtar if any two of CPUE ... (y-1), CPUE(y-2), CPUE(y-3) < CPUEtar otherwise (2) (Le., if two of the last three CPUE values are ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 189–219 : Autor(es): Butterworth, D.S.
-
A stock assessment model of Antarctic toothfish (Dissostichus mawsoni) in the Ross Sea Region incorporating multi-year mark-recapture data
758 2003 2 609 1 158 1 769 4 135 2004 141 1 667 370 2 178 3 625 2005 397 2 262 550 3 209 3 625 ... 2006 251 2 373 343 2 967 2 964 2007 68 2 438 573 3 079 3 072 2008 61 1 939 251 2 251 2 700 2009 135 ... 375 547 3 199 3 282 2013 260 2 450 411 3 121 3 282 Total 2 612 24 521 5 862 32 995 1 Catch limit ... . Between 2 000 and 3 800 toothfish have been tagged and released in the RSR each year since 2004. The ...
Science Journal Paper : CCAMLR Science, Volume 21 (CCAMLR Science, Volume 21) : 39–62 : Autor(es): Mormede, S., A. Dunn and S.M. Hanchet
-
Fishing ground selection in the Antarctic krill fishery: trends in patterns across years, seasons and nations
SSMU Figure 3 shows the distribution of catches for each quarterly season since 1980 in each SSMU ... other nations throughout the five SSMUs. SUN em- ployed long tows (~3 h) wherever it operated and the ... 47 289.2 3 545 13.3 USA 22 436.9 1 459 15.4 VUT 15 530.0 129 120.4 123 Fishing ground ... (Figures 3 to 5), the timing of the highest levels of fishing effort has recently shifted from summer ...
Science Journal Paper : CCAMLR Science, Volume 13 (CCAMLR Science, Volume 13) : 117–141 : Autor(es): Kawaguchi, S., S. Nicol, K. Taki and M. Naganobu
-
Biological characteristics of Antarctic fish stocks in the southern Scotia Arc region
1977/78-1981182 rr. 3a McKnIoveHHeM o - ~ a 3 n e @ a ~ ~ , COCTOSIHHH) pb16~b1x 3anaco~ B IOXHOE ... Yacm AyrH CKOTHSI AO l998 r. ygenxnocb HeAOCTaTOqHO BHklMaHMSI, HeCMOTPR Ha 3~aYEI~eJlb~b1% BbIJIOB B ... IIepBbIe 4 rOAa IIpOMbICna H IIpeKpaCHyIO BO3MOWHOCTb An2 0~60pa 06pa7rlo~ M 3 3TMX YJIOBOB. B TeveHHe ... 3 ~ o r o neptiona ~ay~~o-1.rccnenosa~enbc~tie caeMm sanaco~ 6b1n~ npoBeneab1 TonbKo r e p ~ a ...
Science Journal Paper : CCAMLR Science, Volume 7 (CCAMLR Science, Volume 7) : 1–41 : Autor(es): Kock, K.-H., C.D. Jones and S. Wilhelms
-
Fitting Euphausia superba into Southern Ocean food-web models: a review of data sources and their limitations
of the estimation volume, due to the concentrations (no. m–3) here being orders of magnitude higher ... to 3 500 m depth (e.g. Piepenburg et al., 2002; Gutt and Siegel, 1994; Clarke and Tyler, 2008 ... vertical extent of this habitat is defined here as the water column and seafloor up to 3 500 m in depth ... 5% of the total depth range of the species, defined as 0–3 500 m. This survey volume contains the ...
Science Journal Paper : CCAMLR Science, Volume 19 (CCAMLR Science, Volume 19) : 219–245 : Autor(es): A. Atkinson, S. Nicol, S. Kawaguchi, E. Pakhomov, L. Quetin, R. Ross, S. Hill, C. Reiss, V. Siegel, G. Tarling (submitted to the 2008 Joint CCAMLR-IWC Workshop)