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1. CPUEs, body length and greenness of Antarctic krill during 1987/88 season in the fishing ground north of Livingston Island

   there was a marked change in two kinds of CPUEs, body length and greenness of krill during the fishing ... Livingston Island as the area between 59°30'W and 61°30'W and between 61°30'S and 62°30'S (Figure 1). Two ... trawls made in the area between 59°30'W and 61°30'W and between 61°30'S and 62°30'S, were examined. 3 ... 50 40 l- 30 3 o l- ---J: U l- -< U 20 10 o E M JAN L E M FEB L E 10-DAY ... ~ 20 30 48 50 60 e- LATE FE::; ~I= 220'21 I ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/6 (Selected Scientific Papers, SC-CAMLR-SSP/6) : 323–338 : Autor(es): Endo, Y. and T. Ichii

2. Further computations of the consequences of setting the annual krill catch limit to a fixed fraction of the estimate of krill biomass from a survey

   ), as a function of the fraction of the biomass estimate which is set as the catch for a 20-year period ... pre-exploitation level ( P ) 1992). over a 20-year harvesting period. The resul t s which they ... 'start' of the year, mean that krill reaching three years of age always 'spawn' before fishing can have ... numbers of krill of age a years at the start of 'year' y (N,,) are governed by the equations: where ... biomass estimate which is set as the catch for a 20-year period. Three possible fishing seasons are ...

   Science Journal Paper : CCAMLR Science, Volume 1 (CCAMLR Science, Volume 1) : 81–106 : Autor(es): Butterworth, D.S., G.R. Gluckman, R.B. Thomson, S. Chalis, K. Hiramatsu and D.J. Agnew

3. Southern elephant seals and CCAMLR

   subpopulations in the Kerguelen Province, we can suggest two possibilities: first, that the factor(s ... leonina, at Marion Island, (1973 - 1983). S. Afr. J. Sci. 80: 26 - 27. CONDY, P.R. & M.N. BESTER. 1975 ... population biology of the southern elephant seal Mirounga leonina at lies Kerguelen. S. Afr. J. Sci. 80 ... Heard, Marion and Prince Edward Islands, Iles Crozet and Amsterdam and st. Paul Islands. Two pelagic ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/4 (Selected Scientific Papers, SC-CAMLR-SSP/4) : 465-473 : Autor(es): Bester, M.N. and D.G.M. Miller

4. Age and growth of Antarctic euphausiacea (crustacea) under natural conditions

   Peninsula and the south-eastern Weddell Sea. Life spans range from two years for Euphausia frigida to six ... years for the krill Euphausia superba. Growth in length and weight was calculated by non-linear ... Paper Title:  Age and growth of Antarctic euphausiacea (crustacea) under natural conditions ... species Euphausia triacantha, and a three-year life span proposed. Male Euphausia crystallorophias have a ... south-eastern Weddell Sea. Life spans range from two years for Euphausia frigida to six years for the ... - 369 - SC-CAMLR-VI/BG/24 AGE AND GRcwrH OF ANTARCTIC ... triacantha, and a three-year life span proposed. Male Euphausia cr¥stallorophias have a shorter life span ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/4 (Selected Scientific Papers, SC-CAMLR-SSP/4) : 369-370 : Autor(es): Siegel, V.

5. Histological study on the ovarian development of mackerel icefish (Champsocephalus gunnari) from the South Georgia Islands

   the specimens ranged from two to five years, estimated from the age/length key presented in Barrera ... recorded. The length and weight ranges were 16 to 49 cm and 20 to 1 050 g respectively. The age groups of ... reproduction etait plut8t faible (32%). Fbln nposeneH r k i c ~ o n o r u u e c ~ ~ f i a ~ a n a s ... paiioaax K)m~oii reopr~ki a cKan mar B nepuon G e s p a n b - ~ a p ~ 1994 r. Eb~no onpeneneHo IlIeCTb ...

   Science Journal Paper : CCAMLR Science, Volume 2 (CCAMLR Science, Volume 2) : 35–49 : Autor(es): Macchi, G.J. and E.R. Barrera-Oro

6. Potential impacts of bottom trawling on benthic communities in Prydz Bay, Antarctica

   unfished areas in the South Atlantic and suggested that bottom trawling in the past 20 years has had a ... tomar medidas que salvaguarden su integridad. 1. INTRODUCTION In the last 10 years, a number of ... 30 minutes at 3 knots. The sweeps (25 mm diameter combination rope) were 25 m long. The length of ... only exceeded 50 kg at two stations near the shelf break (stations G and H). The remaining catches of ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/8 (Selected Scientific Papers, SC-CAMLR-SSP/8) : 403–410 : Autor(es): Constable, A.J.

7. A preliminary assessment of the stock of the ommastrephid squid Martialia hyadesi in the Scotia Sea based on data from predators

   of two years and a circumpolar distribution, but its biology and ecology are still virtually unknown ... mainly target species from two families, Loliginidae and Ommastrephidae. Fisheries for the latter have ... 51 400 tonnes. M. hyadesi probably has a life span of two years and a circumpolar distribution, but ... . Rodhouse** Abstract Cephalopod fisheries world-wide mainly target species from two families ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 479–480 : Autor(es): Rodhouse, P.G.

8. Variations in echosounder calibration with temperature, and some possible implications for acoustic surveys of krill biomass

   biomass by acoustic techniques is dependent on a number of factors of which one of the most fundamental is ... significant differences in volume backscattering (S v) and target strength (TS) transducer gains were detected ... at both 38 and 120 kHz between calibrations conducted at the two locations. At 120 kHz, the required ... S v transducer gains at South Georgia (sea temperature at depth of transducer = 2.3 o C) were on ... calibrations conducted at the two locations. At 120 kHz, the required S, transducer gains at South Georgia ... Maximum power, kW Pulse duration, ms* Band width, kHz* Ping interval, s Two-way beam angle, dB Noise ... of which one of the most fundamental is accurate echosounder calibration. The Simrad EK500 ... backscattering (S,,) and target strength (TS) transducer gains were detected at both 38 and 120 kHz between ...

   Science Journal Paper : CCAMLR Science, Volume 5 (CCAMLR Science, Volume 5) : 273–281 : Autor(es): Brierley, A.S., C. Goss, J.L. Watkins and P. Woodroffe

9. By-catch of fishes captured by the krill fishing vessel Chiyo Maru No. 2 in Statistical Area 58 (January to March 1995)

   . Unfortunately, Armstrong&#039;s fish by-catch data were not presented in a standardised manner. This paper ... pb16b1 ~ a 6 n w ~ a ~ e n e i i no~xofixLqlzfi p a s ~ e p B ~ I ~ O P K M ( K O ~ M ~ ~ C T B O ... t he se r e p o r t s w e r e By-catch of non-target species is a problem in collected on ... per tonne of krill appeared to be low. CCAMLR h a s rece ived f o u r r epo r t s CCAMLR has ... were the three most frequently identified species/families in the Chiyo Maru No. 2's by-catch ...

   Science Journal Paper : CCAMLR Science, Volume 3 (CCAMLR Science, Volume 3) : 111–123 : Autor(es): Watters, G

10. Remarks on the natural mortality of Dissostichus eleginoides in Subarea 48.3

    , captura total y una submuestra de 30 ejemplares por lance, de los cuales se obtuvo la composicion por ... -S SR). 3.2 Efecto del tipo de anzuelo En la tabla 2, se presentan los valores de M calculados a ... ' LS - 57°00'LS) yen el Area de las Georgias del Sur. Documento WG-FSA-92/30. CCAMLR, Hobart ... eleginoides) at South Georgia. Document WG-FSA-92/20. CCAMLR, Hobart, Australia. OASIUKOV, P.S, R.S ...

    Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/9 (Selected Scientific Papers, SC-CAMLR-SSP/9) : 21–30 : Autor(es): Moreno, C.A. and P.S. Rubilar