Search results
-
Some thoughts on precautionary measures for the krill fishery
-Krill) MonenH noTeHqaanbHoro sbInoBa. Aenae~cx B~IBOA, TO ~ a ~ o i i MeToA RBnXeTCX npHeMneMbIM ... in recruitment and predator food demand (SC-CAMLR, 1994). In this form the model has been used to provide ... energy budgets. The krill yield model in this form has been used to provide advice ... , i.e. the krill flux, and this is a topic that forms the basis for continuing discussion and study ...
Science Journal Paper : CCAMLR Science, Volume 3 (CCAMLR Science, Volume 3) : 1–11 : Author(s): Everson, I. and W.K. de la Mare
-
Consideration of major issues in ecosystem monitoring and management
Cambridge CB3 0ET, United Kingdom Email – iev@pcmail.nerc-bas.ac.uk Abstract This paper outlines ... prédateurs. Le programme de contrôle de l’écosystème de la CCAMLR (CEMP) forme un cadre appropié à l’étude ... trip duration 2–3 months Several days 20–100 C2 Pup growth 2–3 months 2–3 months 30–150 Calendar dateP ... prior to that time. The CEMP database, augmented by national programs, consequently forms a very ...
Science Journal Paper : CCAMLR Science, Volume 9 (CCAMLR Science, Volume 9) : 213–232 : Author(s): Everson, I
-
Refinements to the strategy for managing depleted fish stocks based on CCAMLR objectives
niveaux proches de ceux permettant un accroissement maximum net annuel dans les 20 ou 30 annees it venir ... stock en 20 ou 30 ans, et que, par consequent, les stocks surexploites devraient faire l'objet de ... K BOCCTaHOBneHHIO 3anaca 4epe3 ~Ba-TpH * Centre for Marine and Ecological Research, Soerlaan 33, 1185 JG ... be extremely difficult, and some form of model will have to be selected which is compatible with the concepts ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 467–475 : Author(s): de la Mare, W.K. and A. Constable
-
Distribution, morphology and ecology of Macrourus whitsoni and M. caml (Gadiformes, Macrouridae) in the Ross Sea region
1) M. whitsoni were caught in the East stratum, but substantial proportions (30–51%) of M. whitsoni caught ... of the form: proportion stage 1 ~ depth + stratum, implemented using a modified version of the R stepAIC ... . The length at sexual maturity was determined from the fitted logistic form for females of both M. whitsoni ...
Science Journal Paper : CCAMLR Science, Volume 20 (CCAMLR Science, Volume 20) : 37–61 : Author(s): Pinkerton, M.H., P. McMillan, J. Forman, P. Marriott, P. Horn, S. Bury and J. Brown
-
A review of the trophic role of mesopelagic fish of the family Myctophidae in the Southern Ocean ecosystem
. B T ~ O @ I I Y ~ C K O ~ ~ Hepapxmi MNKTO@HA~I UMeIOT CTaTyC KOHCYMeHTOB 300nnaHKTOHa. E0nbLU0e KOnUYeCTBO Me30- H MaKPOnnaHKTOHa ... of myctophids, but also in identifying those abundant species which are capable of forming dense ... ; Rowedder, 1979). Planktonic crustaceans form the main food supply of myctophids inhabiting open Antarctic ... °30'S,58030' to 60°00'S) show that the highly abundant squid species Illex argentinus feeds mainly ...
Science Journal Paper : CCAMLR Science, Volume 2 (CCAMLR Science, Volume 2) : 71–77 : Author(s): Kozlov, A.N
-
Biomass of myctophids in the Atlantic sector of the Southern Ocean as estimated by acoustic surveys
or spots (isolated schools) with a height of up to 30 m (Figures 1 and 2). They were chiefly distributed ... ) was estimated at 300xl03 tonnes. The most dense concentrations of myctophids in the form of elongated strips ... for myctophids were conducted over the area from 47° and 56°S and between 8° and 44°W in the period 30 January ... of South Georgia. The whole area was surveyed in two stages. Firstly, the area from 51 °30' to 56°00 ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 417–431 : Author(s): Filin, A.A., K.V. Gorchinsky and V.M. Kiseleva
-
Utilising data from ecosystem monitoring for managing fisheries: development of statistical summaries of indices arising from the CCAMLR Ecosystem Monitoring Program
is divided into four main parts. The first part develops the proposed method of forming summary indices ... . The paper is divided into four main parts. The first part develops the proposed method of forming summary ... hypothesis with data series of up to 20 and 30 years. In both forms, the index is drawn from a random ... is divided into four main parts. The first part develops the proposed method of forming summary indices ... , HCIIOJlb3ytoQaX OlJeHKH CpeAHerO H AHCIIepCIlH BPeMeHHbIX pXAOB 3a 6a30~b1fi nepHoA, HMeeT 66nbrrryw ... of the corresponding element in the correlation matrix. This paper examines a simple conceptual form of this problem ...
Science Journal Paper : CCAMLR Science, Volume 7 (CCAMLR Science, Volume 7) : 101–117 : Author(s): de la Mare, W.K. and A.J. Constable
-
Analyses of acoustic line-transect data from the waters around South Georgia: estimation of krill (Euphausia superba Dana) – biomass
aKycTHlIeCKa5I CbeMKa 3arraCOB 300rrJIaHKTOHa. IIOJIYlIeHHble ,llaHHble aHaJIH3HpOBa- JIHCb C HCrrOJIb30Ba ... a l'aide de UNIMAP (UNlMAP, 1990). CnHCOK Ta6JIHU; Ta6JIHu;a 1: Onpe,lleJIeHH5I cTpaT, HCnOJIb30Ba ... oCTpoBa IO:>KHa5I reOprH5I. MapmpYTbI CbeMKH npOXO,ll5IT Ha paCCT05IHHH npH6JIH3HTeJIbHO B 30 MOPCKHX ... pa3pe30B, nOJIYlleHHble nYTeM Pa36HBKH ,lIeB5ITH pa3pe30B B,lIOJIb ,lIJIHHHOH OCH oCTpoBa. PHCYHOK ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/8 (Selected Scientific Papers, SC-CAMLR-SSP/8) : 225–243 : Author(s): Murphy, E., I. Everson and A. Murray
-
Catch per unit effort (CPUE) data from the early years of commercail krill fishing operations in the Atlantic sector of the Antarctic
O ~ C T O R T ~ ~ ~ C T B , IICIIOJIb30BaHHe llHneKCa KoMMepYeCKOrO CPUE MOWeT IIpHBeCTH K BeCbMa 3aHAWeHHbIM HJIH 3aBbILUeHHbIM OL(eHKaM ... ; (b) ~ a y ~ ~ o - ~ c c n e n o u a ~ e n b c ~ a ~ cEeMKa C HCnOnb30BaHHeM pa3~0rny6HHH0r0 TpaJla C IlpSIMOYrOJIbHbIM YCTbeM. PHCYHOK ... Tpaneme; (b) H ~ ~ Y H O - ~ c c n e ~ o s a ~ e n b c ~ a a crbeMKa c HCnOJIb30BaHHeM pa3Horny6HHHOro ... indices: (i) total catch/total hours for the split-year (1 July to 30 June); (iii) mean monthly ...
Science Journal Paper : CCAMLR Science, Volume 5 (CCAMLR Science, Volume 5) : 31–50 : Author(s): Siegel, V., V. Sushin and U. Damm
-
Variations in condition indices of mackerel icefish at South Georgia from 1972 to 1997
Kingdom Email - iev@pcmail.nerc-bas.ac.uk K.-H. Kock Institut fur Seefischerei ... to consider only those fish greater than or equal in total length to 30 cm. This group is composed ... 30 cm or greater in total length: males: total mass = 0.001322.L,"J5 (N = 5 453; r2 = 0.896 ... form that clearly indicates when there has been a 'poor' krill season. However, their utility does ...
Science Journal Paper : CCAMLR Science, Volume 8 (CCAMLR Science, Volume 8) : 119–132 : Author(s): Everson, I. and K.-H. Kock