Résultats de la recherche
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Volume 14: CCAMLR. 2002. Statistical Bulletin, Vol. 14 (1992–2001). CCAMLR, Hobart, Australia.
of the Statistical Bulletin covers data for the lO years from 1 July 1991 to 30 June 2001. Figures ... and ended on 30 June 1992). The abbreviated notation for split-years used in the title and figures ... -year from 1 July to 30 June ofthe following year (e.g. the split-year 1991192 started on 1 July 1991 ... plotted for species that have a total catch in anyone year of more than 2 000 tonnes. 4. Section D ...
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Otolith and body size relationships in bigeye grenadier (Macrourus holotrachys) in CCAMLR Subarea 48.3
size models should be derived for each fish population under investigation. The length of fish chosen ... grenadier, Subarea 48.3 0 10 20 30 40 50 60 70 80 90 0 0.05 0.1 0.15 0.2 0.25 0.3 0.35 0.4 0.45 ... equations of the fi tted lines are given in the text. 90 80 70 60 50 40 30 20 10 0 40 35 30 ... from Heard and Macquarie Islands. 0 10 20 30 40 50 60 70 80 90 10 12 14 16 18 20 22 Otolith ... Length (mm) Fi sh T ot al L en gt h (c m ) 90 80 70 60 50 40 30 20 10 0 Fi sh to ta ...
Science Journal Paper : CCAMLR Science, Volume 9 (CCAMLR Science, Volume 9) : 133–143 : Auteur(s): Morley, S. and M. Belchier
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Fishery Report 2013: Dissostichus eleginoides Prince Edward Islands South African EEZ (Subareas 58.6 and 58.7)
0 145 2009 30 22 20 72 0 72 2010 74 77 72 224 0 224 2011 161 33 92 286 0 286 2012 0 32 221 253 0 ... representative samples of length, weight, sex and maturity stage, as well as collection of otoliths for age ... assessed in 2002 using an age-structured production model (ASPM) and was last reviewed by WG-FSA in 2007 ... , paragraphs 6.1 to 6.3). 20. The OMP was not formally adopted by South Africa as a basis for management as ...
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Volume 12: CCAMLR. 2000. Statistical Bulletin, Vol. 12 (1990–1999). CCAMLR, Hobart, Australia.
from I July to 30 June of the following year (e.g. the split-year 1989/90 started on 1 July 1989 and ... Bulletin covers data for the ten years from 1 July 1989 to 30 June 1999. Figures in Section D cover a 5 ... ended on 30 June 1990). The abbreviated notation for split-years used in the title and figures refers ... to the calendar year in which the split-year ends (e.g. 1989/90 is abbreviated to 1990). 1.5 Some ...
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WG-FSA-95
survey, February 1995 Marschoff, E., Barrera-Oro, E., Casaux, R. WG-FSA-95/37 Age-length key for ... documents Doc Number Title WG-FSA-95/01 Provisional agenda and annotation to the provisional agenda for the ... WG-FSA-95/06 A new fishery for D. eleginoides at Macquarie Island Williams, R. WG-FSA-95/07 Abundance ... in the season of 1994/95 Pshenichnov, L.K. WG-FSA-95/14 VPA as one of the approaches for settling a ...
Meeting
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Report on Bottom Fisheries and Vulnerable Marine Ecosystems
distributions (the R-library ‘IApdf’ is described in WG-SAM-10/20 – see paragraphs 41 to 44 for a worked ... scenarios particular to these methods. An impact assessment for trawl gears is also needed to estimate ... characterise footprint and impact indices for pots and trawls have not yet been developed, and an impact ... for trawls are shown in Figure 5. Multiplying the effort densities on the x-axis by an appropriate ...
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WG-KRILL-94
Ocean) E.A. Pakhomov (Ukraine) WG-Krill-94/17 Towards a new method for age determination in Antarctic ... , WG-Krill WG-Krill-94/20 Suggested outline for the design and implementation of future near-synoptic ... -Krill-94/04 Parameters for the stochastic krill dynamics model (SKDM): selectivity and maturity D.J ... of krill in Area 48 reported to CCAMLR for the 1992/93 fishing season Secretariat WG-Krill-94/08 ...
Meeting
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Fishery Report: Dissostichus eleginoides (TOP) Kerguelen Islands (Division 58.5.1)
each year are given at the top of each panel. Figure 3: Length frequencies for Dissostichus ... estimations 3.1 Summary of the longline fishery 6. Reported catches by year and nationality for longline ... use these data and previously published biological parameters to develop assessments for these ... C2 catches by a factor of 1 for the years before 2001, 1.031 for the years 2003–2007, and a linear ...
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Environment–krill relations in the South Georgia marine ecosystem
variability and it is only recently that physical datasets have been generated for the Southern Ocean. In this ... northeastern Scotia Sea around South Georgia for the period from 1974 to 1992. These indices were examined in ... be a useful index for some regions. Associations with ice-edge position and atmospheric components ... were only expressed strongly in years of extreme conditions. The correlation with water temperature was ... longitudes 20°, 30°, 40' and 50°W. For the period 1973 to 1989, a further sea-ice dataset was available ... 0 73 74 75 76 7 7 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 Year Figure 3: Variation in ... : (a), (b), (c) - in the same year; (d) - ice-edge position at 30°W averaged for December-January and ... from standard meteorological charts of the South Atlantic for the 26-year period from 1965 to 1991 ...
Science Journal Paper : CCAMLR Science, Volume 3 (CCAMLR Science, Volume 3) : 13–30 : Auteur(s): Fedoulov, P.P., E. Murphy and K.E. Shulgovsky
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The error of the biomass estimate as a function of survey parameters and the statistics of a density field of krill aggregations
is determined as the product of the average density for the region under examination and the area of ... this region. For a hydroacoustic survey, the anisotropy parameters correlation radius along transects ... (sections) serve as survey parameters. The relationships described here can be used in practice for both a ... posteriori estimation of the error made when calculating the biomass, and for survey planning on the basis of ... mentioned, in practice there usually takes place an inverse relation between deterministic and random ... estimating biomass. 4. Conclusion Results mentioned here can be used in practice both for a posteriori ... product of the average density for the region under examination and the area of this region. For a ... parameters. The relationships described here can be used in practice for both a posteriori estimation of ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/4 (Selected Scientific Papers, SC-CAMLR-SSP/4) : 213-228 : Auteur(s): Kizner, Z.I.