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Assessments of the stocks of Notothenia rossii marmorata and Champsocephalus gunnari in the South Georgia area
-~H60 5IPKO B~pa~eHHOH TeHAeH~HH. * * * * * * * * * * - 3 - ASSESSMENTS OF THE STOCKS OF ... reduction in the stock in the early 1970's led to only a 3-fold increase in per capita recruitment. Since ... Table 3. The corresponding estimates of annual survival rate and r II recruitment rates are given ... . The age at recruitment is 3-4 years, hence up to two consecutive years of heavy fishing can occur ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/3 (Selected Scientific Papers, SC-CAMLR-SSP/3) : 1-21 : Autor(es): Cooke, J.G.
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Utilising data from ecosystem monitoring for managing fisheries: development of statistical summaries of indices arising from the CCAMLR Ecosystem Monitoring Program
the inclusion of parameters in the index. Predator Parameter 1 2 3 4 5 6 7 8 Parameter ... 1 2 3 4 5 6 7 8 (i) Highly correlated (0.6 < r < 0.95) 1 1 0.7301 0.8454 0.6797 0.6642 0.6613 ... 0.8399 0.7626 2 0.7301 1 0.8467 0.6096 0.8438 0.6728 0.6103 0.8585 3 0.8454 0.8467 1 0.7385 0.8181 ... 0.3293 0.5273 0.5536 3 0.5549 0.3413 1 0.465 0.4073 0.5912 0.5699 0.5 4 0.5116 0.4594 0.465 1 0.4766 ...
Science Journal Paper : CCAMLR Science, Volume 7 (CCAMLR Science, Volume 7) : 101–117 : Autor(es): de la Mare, W.K. and A.J. Constable
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Age and growth of the Antarctic skate (Amblyraja georgiana) in the Ross Sea
ca. 3% trypsin at 35–37°C, and the adhering skin and cartilaginous plug inside each thorn were ... aged thorns, 14 (9%) were judged unreadable. The readability of most thorns (80%) was scored as 3 or ... the second reading produced slightly lower band counts than the fi rst reading (Figure 3). This is ... , four with scores of 3, and one with a score of 4. There are many possible explanations for these ...
Science Journal Paper : CCAMLR Science, Volume 12 (CCAMLR Science, Volume 12) : 183–194 : Autor(es): Francis, M.P. and C. Ó Maolagáin
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Calibration of an acoustic echo-integration system in a deep tank, with system gain comparisons over standard sphere material, water temperature and time
dB on the TS of one sphere. 3. EQUIPMENT AND PROCEDURES An extensive calibration was performed on ... tank is a cylindrical steel structure, approximately 10 m deep by 3 m in diameter. It was filled with ... ): Bandwidth (kHz): Transmit power (kW): Angle Sens. (deg.): 2-Way Beam Angle (deg.): 3-dB Beamwidth (deg ... ) 17.0 -18.5 9.0 3 50 5.5, 5.0, 3.5, 3.0, 1.0,0.5 34.0 (±0.5) A wide receiver bandwidth was used ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/9 (Selected Scientific Papers, SC-CAMLR-SSP/9) : 127–144 : Autor(es): Demer, D.A. and R.P. Hewitt
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CCAMLR-XXVII/19, Annex I
Nos 3, 4, 12 SC Agenda No. 4 This document should be read in conjunction with CCAMLR-XXVII/12. Ce ... developed. 3. WORKING DEFINITION OF VMEs The first task of the workshop was to agree upon a ... fishery’s potential impact on VBH in the Ross Sea region. 1. Introduction 2. Hypothesis 3. Working ... of 3-5 knots, hauling the line at a rate of approximately 0.5 m/s. The vessel maintains position ...
Document : Site Section: Publications
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Sensitivity analysis for parameters of predatory species CCAMLR Ecosystem Monitoring Program
=0.019) (Figure 3), it was used for the sensitivity analysis. 2.4 Parameter A6 - Breeding Success ... . Sensitivity analyses were conducted on data from colonies 3 and 4. 2.5 Parameter A7 - Fledging Weight It ... recommended sample sizes. 3. SAMPLE SIZE (='SENSITIVITY') ANALYSES From these data it is possible to ... standard deviation (sd) are indicated. Colony n x ro 1 5 162 3.03 2 3 53 1.00 3 4 104 6.38 4 4 74 ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/6 (Selected Scientific Papers, SC-CAMLR-SSP/6) : 411–432 : Autor(es): Whitehead, M.D.
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The ecosystem approach to managing fisheries: achieving conservation objectives for predators of fished species
: (i) K a K O e n 0 6 0 ~ ~ 0 e B O ~ A ~ ~ C T B M ~ I I p O M h I C e n OKaF3blBaeT Ha 3 K O C H ... , MorYT 6b1~1-r HenOCpenCTBeHHO CBR3BHb1 C l303flefic~B~eM ITpOMblCna. B HaCToRlUee BpeMR 3 T 0 He ... fisheries Foraging Area 1 Foraging Area 2 Foraging Area 3 Figure 3: Schematic diagram showing the ... , fishing, other) and migration of fished species in and out of the local areas (SC-CAMLR, 1995) (Figure 3 ...
Science Journal Paper : CCAMLR Science, Volume 8 (CCAMLR Science, Volume 8) : 37–64 : Autor(es): Constable, A.J
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WG-FSA-08/60
all times. This is done automatically and consistently as the gear is 3 hauled onboard. A ... overboard. Floats usually consist of 2 to 3 windy buoys with a marker flag, GPS, or radio beacon; but in ... ice conditions may consist of necklaces of hard floats. S.3. The vessel maintains 5 knots in the ... and into the water. The baiting machine is capable of baiting 3 hooks per second with a boat speed ...
Document : Site Section: Publications
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Krill biomass in Area 48 and Area 58: recalculations of FIBEX data
CCAMLR Secretariat, 25 Old Wharf, Hobart, Tasmania 7000, Australia 3 Sea Fisheries Research Institute ... these Ts/length relationships are shown in Figure 3. 120kHz TS = 19.9logl- 95.7 (Anon., 1986 ... estimates (gm-2). This Ts/length relationship is shown in Figure 3. 120 kHz TS = 34.85log1 - 127.45 ... estimation of biomass (see Table 3 below) although they were included in the estimation of biomass by cruise ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/9 (Selected Scientific Papers, SC-CAMLR-SSP/9) : 157–181 : Autor(es): Trathan, P.N., D.J. Agnew, D.G.M. Miller, J.L. Watkins, I. Everson, M.R. Thorley, E. Murphy, A.W.A. Murray and C. Goss
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Vertical migrations of mackerel icefish (Champsocephalus gunnari) on the South Georgia shelf
, CIS 3 4 du Sud presentent de nettes tendances. Pendant la journee, les poissons se ... observations on fish feeding characteristics is also considered in this paper. 5 3. RESULTS Table 1 ... to 200m deep (Figure 3). At sunrise (06:00-07:00 hr), fish were concentrated near the bottom ... Pioner Latvii n=3 n=4 n=4 n= 10 n=9 n=9 n=8 n=5 n=8 n=8 n=3 n=3 April-May 1983 BMRT Bottom 4.8 2.4 2.8 ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/8 (Selected Scientific Papers, SC-CAMLR-SSP/8) : 3–14 : Autor(es): Frolkina, J.A. and V.I. Shlibanov