Résultats de la recherche

1. Effects of recruitment variability and natural mortality on generalised yield model projections and the CCAMLR decision rules for Antarctic krill

   fishery for Antarctic krill – recent develop- ments. Fish Fish., 13 (1): 30–40. Peatman, T., J. Moir ... CVs of 10%, 20% and 30% were added to the recruitment vectors, the proportion of recruitment vectors ... 8(b), left plot). With 30% added CV, neither the Elephant Island’s nor the West areas’ level of ... . An alternative way to estimate recruitment is to use some form of cohort modelling that uses ...

   Science Journal Paper : CCAMLR Science, Volume 20 (CCAMLR Science, Volume 20) : 81–96 : Auteur(s): Kinzey, D., G. Watters and C.S. Reiss

2. An alternative method for estimating the level of illegal fishing using simulated scaling methods on detected effort

   when they were in the same area. Dj = Lj – Ej (9) This follows the same form as the calculated Dj ... patrols starting every 30 days and lasting for 16 days. All dates are given in number of days from some ... is patrolling the region. Vessel Starting date Ending date One 30 44 Two 60 74 Three 90 104 ... evasion for the fi ve cruise simulations. The line is a linear least-squares fi t to the data. The ...

   Science Journal Paper : CCAMLR Science, Volume 12 (CCAMLR Science, Volume 12) : 143–161 : Auteur(s): Ball, I

3. Size at sexual maturity of Patagonian toothfish (Dissostichus eleginoides)

   distribution for counts. The model form used by Genstat is given by We refer to this as logistic curve ... into spawning condition. have developed a t least to maturity stage 3, was i n t e rpo l a t ed u ... s i n g t he f i t t ed cu rve . The relationships of these parameters are indicated in ... Figure 1. Without the modification of the extra pa rame te r , i n t h e s i t ua t i on w h e r e ...

   Science Journal Paper : CCAMLR Science, Volume 6 (CCAMLR Science, Volume 6) : 37–46 : Auteur(s): Everson, I. and A.W. Murray

4. Standardization of fishing effort for Champsocephalus gunnari in the South Georgia area (Subarea 48.3)

   vessel was selected as standard and, on the basis of information recorded in the STATLANTB form, a ... are calculated with multiple linear regression after logarithmic transformation (1): T In Ut = In ... UR + L In P"},, . Xj)" i=1 I I where In Ut t Xi} is a dependent variable, is the number of ... the set, t=1, ... ,M, is an independent variable. At the same time, model parameters satisfy the ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 327–336 : Auteur(s): Gasiukov, P.S.

5. Areal and seasonal extent of sea-ice cover off the northwestern side of the Antarctic Peninsula: 1979 to 1996

   from nearshore protected waters into the vicinity of the South Shetland Islands which form a barrier ... A H T ~ P K T H V ~ C K O ~ O nonyocTpoBa yKa3bIBaWT Ha TO, Y T O 38 IIOCJIeAHHe 18 JIeT MMenH ... MeCTO YeTbIpe IIepkiOAa o 6 m ~ p ~ o r o JIenXHOrO IIOKpOBa. O T M ~ Y ~ H ~ H3MeHYMBOCTb CPOKOB H ... p83HbIe I'OAbI, YTO COrnaCYeTCR C BblBOAaMH C T ~ M M ~ P ~ X O H EI CMRTB (1996) , KaCalo4HMMCR ...

   Science Journal Paper : CCAMLR Science, Volume 4 (CCAMLR Science, Volume 4) : 65–73 : Auteur(s): Hewitt, R

6. Book review: Fish and Fish Resources of the Antarctic

   knowledge acquired by the author over a period of more than 30 years allowed lum to analyse both the ... Antarctic waters only just over 80 meso- and bathypelagic species (30 families) have been recorded. The ... Antarctic waters, where there is an abundant source of food in the form of copepods, euphausiids and ... have scattered populations which do not form concentrations. Taking into account the research and ...

   Science Journal Paper : CCAMLR Science, Volume 8 (CCAMLR Science, Volume 8) : 165–168 : Auteur(s): Shust, K.V

7. Integrating Count Effort by Seasonally Correcting Animal Population Estimates (ICESCAPE): a method for estimating abundance and its uncertainty from count data using Adélie penguins as a case study

   closed- form solution when multiple sources of bias and uncertainty, each of which may have their own ... by the form of the species-specific availability function. For Adélie penguins, the upper bound for ... published in their raw form with no attempt to adjust or interpret beyond this state (e.g. Ensor and ... Bassett, 1987). Sometimes counts are published in their raw form with no adjustment for avail- ability ...

   Science Journal Paper : CCAMLR Science, Volume 17 (CCAMLR Science, Volume 17) : 213–227 : Auteur(s): McKinlay, J., C. Southwell and R. Trebilco

8. Analysis and modelling of the Soviet Southern Ocean krill fleet

   of concentrations and a measure of the form catch/swarm/search-time to track swarm density within ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/5 – Part I (Selected Scientific Papers, SC-CAMLR-SSP/5 – Part I) : 127–235 : Auteur(s): Mangel, M.

9. A simulation study of the method of deriving natural mortality rate using data for Champsocephalus gunnari in Subarea 48.3

   data from Table 2, the above-stated parameters form the necessary basis for running of simulation ... explanation was found for this case. Evidently this can be hardly done in a general form as fishing mortality ... ,- ~ , ~ - 0,2 - 0,1 0, 1 OJ 2 60 r--- M=-4 8 40- ~ 20- ~ .r-;' t----:-t - 0,2 0,1 60 0,1 0, 2 40 M ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/8 (Selected Scientific Papers, SC-CAMLR-SSP/8) : 69–83 : Auteur(s): Gasyukov, P.S. and R.S. Dorovskikh

10. Age, growth and size at sexual maturity of Macrourus carinatus caught as by-catch in Australian sub-Antarctic trawl fisheries

    growth parameters for both sexes combined were: L ∞ = 690 mm, K = 0.069 and t 0 =-2.4. The size at sexual ... Dorsal Ventral van Wijk et al. 142 0 5 10 15 20 25 30 -500 -400 -300 -200 -100 0 100 200 300 ... 30-day period. Age estimates were subsequently adjusted by taking into account the difference ... width (distance from last ring to second last ring). The number of fi sh with a birthday in each 30 ... Ross Sea. 0 100 200 300 400 500 600 700 0 5 10 15 20 25 30 Age (years) To ta l l en gt h ...

    Science Journal Paper : CCAMLR Science, Volume 10 (CCAMLR Science, Volume 10) : 139–151 : Auteur(s): van Wijk, E.M., R. Williams and A.J. Constable

Pages