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Spatial variation in Antarctic toothfish (Dissostichus mawsoni) catch rate, mean weight, maturity stage and sex ratio across Divisions 58.4.1, 58.4.2 and 58.4.3b
environmental variables and (1) relative density, (2) mean weight, (3) proportion mature and (4) sex ratio of D ...
Meeting Document : WG-FSA-17/16 : Autor(es): P. Yates, P. Ziegler, P. Burch, D. Maschette, D. Welsford and S. Wotherspoon
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An assessment of the impact of krill fishery on penguins in the South Shetlands
prey. Document W G - K r i l l - 9 3 / 4 7 . CCAMLR, Hobart, Australia: 18 pp. Croxall, J.P. 1987 ... ~ ~ o M ~ I c J I ~ B ~ ~ MHTeHCllBHOCTH B pa60~ax Ichii, Naganobu and Ogishima 6naxe K ... ~ B H ~ I ~ nepM0~) PI K n a p e ~ c (5 663 T O H H ~ I / ~ ~ - A H ~ B H ~ I ~ ~ IlepMo~), H 0 ... apean0B He3HavMTenbHO PI yKa3bIBaeT Ha H P I ~ K P I ~ ~ YPOBeHb KOHKYPeHUEIIl MeXAy IIpOMbICJIOM 11 ...
Science Journal Paper : CCAMLR Science, Volume 1 (CCAMLR Science, Volume 1) : 107–128 : Autor(es): Ichii, T., M. Naganobu and T. Ogishima
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The ecosystem approach to managing fisheries: achieving conservation objectives for predators of fished species
indices. Ynpaene~ne n p o M b r c n o M , H a n p a e n e H H o e Ha a o c T H r n e H I * e ~ K O C ... e H H b I X ~ o I I Y ~ R Q M ~ ~ B nO)JBepraFOWI.lXCR n p O M b I C J I y T ~ O @ M ~ Y ~ C K ... p H M e H e H H x ,-tKOCI*CTeMHOrO n O n X O n a K Y n p a B n e H E f E O n p 0 M b I C n O M ... : (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 ...
Science Journal Paper : CCAMLR Science, Volume 8 (CCAMLR Science, Volume 8) : 37–64 : Autor(es): Constable, A.J
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Food consumption by predators in a CCAMLR integrated study region
tIYBcTBHTeJIbHOCTH MO,lleJIH K o~eHKe ::lHepreTHtIeCKHX nOTpe6HocTet'l, He06xo~HMb1X ,llJISI MeTa60JIH3Ma ... file name. 4. OUTPUT FROM THE PROGRAM The program produces both printed output and graphs of the ... : Pdi) = P P l (i) = P l (1) exp (-k (i-I» P l (i) = P l (h) exp (-k (i-h» P l (i) = P Pz (i) = P-Pl ... of food type k on day i by d(i,k). Dietary composition is assumed to change in a step-wise manner ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 489–519 : Autor(es): Croxall, J.P., C. Ricketts and A.G. Wood
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e-imaf-02 report.pdf
... (Table 6.1 and WG-FSA-02/13 Rev. 1). 4 Offal Discharge 6.20 There was 100% compliance with the ... Subarea 48.3 was presented in WG-FSA-02/4 and 02/5 (paragraphs 3.17 to 3.22). 6.89 The model described ... in WG-FSA-02/4 also estimates the numbers of seabirds caught by IUU fishing in Subarea 48.3 ... presented in CCAMLR reports. The derivation of IUU seabird by-catch rates used in WG-FSA-02/4 was
application/pdf attached to:Ad Hoc WG-IMAF-02
Meeting Report : Ad Hoc WG-IMAF-02
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Estimating unaccounted fishing mortality in the Ross Sea region and Amundsen Sea (CCAMLR Subareas 88.1 and 88.2) bottom longline fisheries targeting Antarctic toothfish
estimator (Bradford, 2002): k hijk k hijk c hij u y = å å (4) where chijk was the catch in tonnes ... in SSRU i by vessel j in set k and uhijk was the number of hooks set during season h in SSRU i ... mortality in the D. mawsoni fishery by vessel j in set k. This hook loss rate was esti- mated for all ... during season h in SSRU i by vessel j in set k and uhijk was the effort, or number of hooks set, during ...
Science Journal Paper : CCAMLR Science, Volume 19 (CCAMLR Science, Volume 19) : 17–30 : Autor(es): Webber, D.N. and S.J. Parker
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e-sc-38-rep.pdf
... .......................................................................... 54 Eastern sub-Antarctic region (Domains 4, 5 and 6) ............................... 56 (iii ... ) Annex 4: Report of the Working Group on Statistics, Assessments and Modelling (WG-SAM ... . Maschette (Australia), B. Meyer (Germany), P. Penhale (USA), C. Péron (France), K. Reid (Secretariat), G ... June 2019, Concarneau, France (Annex 4). Convened by Dr S. Parker (New Zealand) and Dr C. Péron
application/pdf attached to:SC-CAMLR-38
Meeting Report : SC-CAMLR-38
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By-catch of fish in the krill fishery
k 1 m n Cruise of RV Akademik Knipovich in 1981 47 10 4 54 54 34 50 230 255 45 40 30 845 2.00 48 ... cruises is set out in Tables 3 to 4 for Subareas 48.3, 48.2 and 48.6 respectively. Estimated numbers of ... the icefish, Champsocephalus gunnari, taken in each tow at South Georgia are set out in Table 4 ... numbers. 4. DISCUSSION 4.1 General Considerations The two icefish species C. gunnari and C ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/8 (Selected Scientific Papers, SC-CAMLR-SSP/8) : 381–401 : Autor(es): Everson, I., A. Neyelov and Y.B. Permitin
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Intra-annual variability in the density of Antarctic krill (Euphausia superba) at South Georgia, 2002–2005: within-year variation provides a new framework for interpreting previous ‘annual’ estimates of krill density
B k g– 1 ) 1 09 / 10 / 02 –1 9/ 02 / 03 50 .5 (1 51 1) –4 3. 59 –4 4. 82 ... < 0.0001 1 2 3 K ril l d en si ty (g m –2 ) 500 400 300 200 100 0 –100 0 4 ... University of St Andrews Fife KY16 8LB, United Kingdom Email – ras19@st-andrews.ac.uk J.L. Watkins, K. Reid ... were confi gured to collect data in 8 m depth bins and to ping 7 times within a 4 min ensemble ...
Science Journal Paper : CCAMLR Science, Volume 14 (CCAMLR Science, Volume 14) : 27–41 : Autor(es): Saunders, R.A., A.S. Brierley, J.L. Watkins, K. Reid, E.J. Murphy, P. Enderlein and D.G. Bone
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Is current management of the Antarctic krill fishery in the Atlantic sector of the Southern Ocean precautionary?
(Table 4). It is difficult to separate systematic change from natural variability in noisy time-series ... to ice cover. Table 4: Two statistical tests for a decline (between 2000 and 2014) in the biomass ... subarea. Hill et al. 40 Figures 2 to 4 show the conservative estimates of krill biomass in each ... (%) 48.2 (%) 48.3 (%) 1996 1 1997 1 8 1998 2 7 1999 4 1 2000 2 88 2001 9 14 2002 4 3 ...
Science Journal Paper : CCAMLR Science, Volume 23 (CCAMLR Science, Volume 23) : 31–51 : Autor(es): Hill, S.L., A. Atkinson, C. Darby, S. Fielding, B.A. Krafft, O.R. Godø, G. Skaret, P.N. Trathan and J.L. Watkins