Search results
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e-sc-xvii-a4-appD.pdf
... from spawning in 1979/80 to 1981/82. Recruitment peaks from spawning in 1987/88 and 1994/95 were ... during 1973/74, 1974/75, 1975/76, 1979/80 and 1981/82. In 1985/86 the relative abundance increased ... /81 and 1997/98. The techniques used to identify krill acoustically have evolved during the data ... each year, the one exception being the 1981/82 survey in Subarea 48.3 which took place in November ... that absolute recruitment was highest from spawning in 1979/80 to 1981/82. Recruitment peaks from ... abundance was relatively stable during 1973/74, 1974/75, 1975/76, 1979/80 and 1981/82. In 1985/86 the ... around South Georgia (Subarea 48.3) between 1980/81 and 1997/98. The techniques used to identify krill ... have been restricted to the period around January each year, the one exception being the 1981/82 survey application/pdf attached to:WS-AREA 48-98
Meeting Report : WS-AREA 48-98
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An assessment of toothfish in Subarea 48.3 using CASAL
: (i) the virgin spawning stock biomass, B0; (ii) for each fleet i, three parameters a1,i, sL,i and sR ... to the virgin spawning biomass parameter, B0; it should be noted that a truly non-informative prior ... of the spawning stock biomass (SSB) is some 69% of B0. The current vulnerable Hillary et al. 70 biomass ... has the SSB, at its lowest, at around 69% of B0. The growth parameters used for the base- line model ...
Science Journal Paper : CCAMLR Science, Volume 13 (CCAMLR Science, Volume 13) : 65–95 : Author(s): Hillary, R.M., G.P. Kirkwood and D.J. Agnew
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Chapter 7: Organisation and business practices of CCAMLR
developed by the Scientific Committee since its symposium in 2016. (paragraphs 80 to 82) Scientific ... its symposium in 2016. (paragraphs 80 to 82) Scientific Committee (2017) SC workplan ... Plan, including cooperation with other organisations. (2018–2022) CCAMLR agreed arrangements ... Committee developed a new Strategic Plan, including cooperation with other organisations. (2018&ndash ...
Page : Site Section: The Organisation
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Results of a hydroacoustic survey of Antarctic krill populations in CCAMLR Division 58.4.1 carried out in January to April 1996
in CCAMLR Division 58.4.1 for the purposes of estimating overall biomass (B0). The krill biomass in the area ... were found in the top 80 metres of the water column. Author(s): Higginbottom, I., de la Mare ... 58.4.1 for the purposes of estimating overall biomass (B0). The krill biomass in the area surveyed ... were found in the top 80 metres of the water column. ...
Meeting Document : WG-EMM-96/28 : Author(s): Higginbottom, I., de la Mare, W., Pauly, T., Nicol, S.
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The BROKE-West acoustic krill biomass survey of CCAMLR Division 58.4.2
is intended to produce a new estimate of B0 for this Division so that a revised precautionary catch limit can ... transects between 30° and 80°E. The survey design was presented to WG-EMM for their comment in 1995 ... to produce a new estimate of B0 for this Division so that a revised precautionary catch limit can ... transects between 30° and 80°E. The survey design was presented to WG-EMM for their comment in 1995 ...
Meeting Document : WG-EMM-05/11 : Author(s): S. Nicol, S. Kawaguchi, T. Jarvis and T. Pauly (Australia)
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Fishery Report 2018: Exploratory fishery for Dissostichus mawsoni in Subarea 88.1
1.1 (94, -) 1.1 (78, -) 1.0 (82, -) 1.0 (80, -) 1.0 (82, -) 1.1 (83, -) Southern Ocean ... 1.0 (79, -) 1.0 (85, *) 1.3 (81, *) 1.0 (91, *) 1.1 (88, *) 1.0 (82, *) 1.6 (92, *) 1.1 (90 ... , -) 1.0 (89, *) 1.1 (82, -) 1.1 (86, -) 1.0 (81, -) 1.2 (88, -) Argos Georgia 1.1 (47, -) 1.0 (68 ... (8) 7 (1) 28 (3) 31 (3) Ugulan 41 (3) 49 (2) 81 (3) Yantar 31 362 (7) 82 (8) 93 ...
Document : Site Section: Publications
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Assessment models for Antarctic toothfish (Dissostichus mawsoni) in the Ross Sea including data from the 2005/06 season
. MCMC estimates of initial (equilibrium) spawning stock abundance (B0) for the preferred model were 80 ... of non-convergence. MCMC estimates of initial (equilibrium) spawning stock abundance (B0 ... ) for the preferred model were 80 510 t (95% C.I.s 59 920–119 920 t), and current (B2006) biomass was estimated as 87 ... % B0. Estimated yields, using the CCAMLR decision rules, were estimated to be 3046 t. Author ...
Meeting Document : WG-FSA-06/60 : Author(s): A. Dunn and S.M Hanchet (New Zealand)
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A stock assessment model of Antarctic toothfish (Dissostichus mawsoni) in the Ross Sea Region incorporating multi-year mark-recapture data
(equilibrium) spawning stock abundance (B0) were 68 790 tonnes (95% credible intervals 59 540&ndash ... ;78 470), and current (B2013) biomass was estimated as 74.8% B0 (95% CIs 71–78 ... for Spawning stock biomass (thousand tonnes) B2013 (%B0) 40 60 80 ... are available. Monte-Carlo Markov Chain (MCMC) estimates of initial (equilibrium) spawning stock abundance (B0 ... as 74.8% B0 (95% CIs 71–78). Sensitivity analyses carried out showed the data selection provided ... of absolute abundance of the fish population in the RSR. 60° S 65° S 70° S 75° S 80° S 150 °E 160 ...
Science Journal Paper : CCAMLR Science, Volume 21 (CCAMLR Science, Volume 21) : 39–62 : Author(s): Mormede, S., A. Dunn and S.M. Hanchet
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Fishery Report 2017: Exploratory fishery for Dissostichus mawsoni in Subarea 88.1
, -) 1.0 (80, -) 1.0 (82, -) Sunstar 1.2 (85, -) 1.1 (76, -) 1.1 (72, -) 1.1 (87, -) 1.0 (87 ... Zealand Janas 1.0 (79, -) 1.0 (85, *) 1.3 (81, *) 1.0 (91, *) 1.1 (88, *) 1.0 (82, *) 1.6 (92 ... , -) 1.0 (89, *) 1.1 (82, -) 1.1 (86, -) 1.0 (81, -) Argos Georgia 1.1 (47, -) 1.0 (68, -) 1.1 (90 ... (2) 81 (3) Yantar 31 362 (7) 82 (8) 93 (0) 178 (1) 126 (5) Spain Tronio 308 (23) 429 ...
Document : Site Section: Publications
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CEMP Standard Methods
............................................. B4.1–B4.5 Method B5 – Population size, breeding success ...................... B5.1–B5.7 Method B6 ... la ir e Pi ng üi no d e ba rb ijo PY P P yg os ce lis p ap ua G en to o pe ng ui ... of the Scientific Committee (SC-CAMLR-IV), Annex 7. CCAMLR, Hobart, Australia: 81–137. August 1997 Part ... , W.J.L. 1978. Sexing penguins by cloacascope. International Zoo Yearbook, 18: 77–80. Taylor, R.H ...
Document : Site Section: Science