Resultados de la búsqueda
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e-cc-xxv-a6.pdf
... the level of monitoring needed for those areas can be classified along with an indication as to ... For the purposes of JAG, an IUU event is defined as an event, a record of which contains information ... for these simulations suggest that, in general the inclusion of an overestimate of IUU catch resulted ... , given five IUU events within an area in a season, with probabilities and catches (assumed, for the
application/pdf attached to:JAGMeeting Report : JAG
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Measurements of differences in the target strength of Antarctic krill (Euphausia superba) swarms at 38 kHz and 120 kHz
Receiving Sensitivity (SL + VRS) for both sounders was measured to within an estimated ± 0.5 dB by ... for an error of 0.5 dB in the estimation of SL + VRS, and for the same error in the equivalent beam ... factor and in the TVG correction, gives an upper limit of only 1.5 dB for error in each system and a ... kHz being raised by 12.5 dB, an increase of 17.7 fold, amply demonstrating the importance of ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 75–86 : Autor(es): Hampton, I.
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Updated description of Patagonian toothfish (Dissostichus eleginoides) tagging and ageing programs in Division 58.5.2, 1997–2015
an additional 2559 estimates of age, for fish captured during the 2014 and 2015 Random Stratified ... previous maximum age estimate of 42 years. These data have been used to develop age length keys and a ... consistently above 80% since 2012. Vessels have also explored new fishing grounds over recent seasons ... the 2009/10-2013/14 seasons. These samples have detected fish as old as 51 years, increasing the ...
Meeting Document : WG-FSA-15/55 : Autor(es): D.C. Welsford, B. Farmer, T.D. Lamb, C. Péron, E. Woodcock and P.E. Ziegler (Australia)
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e-cc-xvii-a4.pdf
... an improved working environment and considered them to be totally suitable for the long-term ... next two years. 6. The Committee recommended that the Commission require that only a review audit be ... at least once every three years (CCAMLR-XVI, paragraph 3.6), a full audit will be needed for the 1999 ... transfers between categories with the authorisation of the Chairman of SCAF. REVIEW OF BUDGET FOR 1998 8
application/pdf attached to:SCAF-98Meeting Report : SCAF-98
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A balanced model of the food web of the Ross Sea, Antarctica
base. A survey of the available literature and both published and unpublished data provided an initial ... effects of the fishery for Antarctic toothfish (Dissostichus mawsoni). The model consolidates quantitative ... information on trophic links across all the major biota of the Ross Sea and tests for data consistency. The ... model has 38 trophic groups and is balanced in terms of annual flows of organic carbon in an average ... the base. A survey of the available literature and both published and unpublished data provided an ... . The model is an important step towards understand- ing the potential effects of the fishery for ... -linear and an iterative approach to search for this solution by simultaneously adjust- ing all ... equality constraints were satisfied with an error within com- putational accuracy (8 iterations for within ...
Science Journal Paper : CCAMLR Science, Volume 17 (CCAMLR Science, Volume 17) : 1–31 : Autor(es): Pinkerton, M.H., J.M. Bradford-Grieve and S.M. Hanchet
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Long-term monitoring of krill recruitment and abundance indices in the Elephant Island area (Antarctic Peninsula)
for the Elephant Island area with regard to the representativeness of the study area (60°-62 o 30´S ... and 53 o-57 o 30´W) for proportional recruit and density indices. Proportional recruitment indices ... interannual variability of krill recruitment is confirmed by the present analysis. Results are compared for ... an analysis of variance. File: 02siegel-etal.pdf ... the study area after 13 days, but was then trapped in an eddy system for another 30 days before ... representative for the age class. However, examples from the time series show that years of poor to almost ... 1977/78 to 1994/95 (Siegel and Loeb, 1995). The proportion of recruits for age group l + (R,) was ... density is assessed by randomisation tests in an analysis of variance (Manly, 1991). REVIEW OF KRILL ...
Science Journal Paper : CCAMLR Science, Volume 4 (CCAMLR Science, Volume 4) : 19–35 : Autor(es): Siegel, V., W. de la Mare and V. Loeb
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e-cc-ix-a8.pdf
... an informal paper suggesting draft guidelines for inspections. This was noted but it was agreed ... Rules of Procedure. Japan expressed the view that the Rules of Procedure provided for restricted ... sessions for discussion of certain issues. They believed the question of observation and inspection ... , especially with regard to an individual case of inspection, was one such issue, and requested that Agenda
application/pdf attached to:SCOI-90Meeting Report : SCOI-90
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Contribution to the early life history of Channichthyidae from the Bransfield Strait and South Georgia
summer season. The results presented above, combined with the published data on the length and age of ... reported for C. gunnari. and Chaenocephalus. Available data on the age of the adult fish are not complete ... length in individual length/age groups /Fig. 11/, allow for the preliminary age-length determination ... Abstract: Age and early growth of 5 species of Channichthyidae / Champsocephalus gunnari ...
Meeting Document : CCAMLR/86/FA/08 : Autor(es): W. Ślósarczyk (Poland)
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e-sc-xviii-a4.pdf
... standard method. 4.4 An ad hoc group was formed to review CEMP indices for possible errors in data and to ... other years in the BAS Core Programme (WG-EMM-99/20). The krill in both survey areas were large, with a ... same season may also provide an opportunity for the examination of the different scales of krill ... PCR is a proxy for recruits per spawner expressed as a function of R1 (the proportion of age-1 krill
application/pdf attached to:WG-EMM-99Meeting Report : WG-EMM-99
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e-cc-xi.pdf
... a model of international cooperation on environmental protection for 30 years. 1.10 The CCAMLR ... as the Commission’s External Auditor for a further two-year term. Review of Budget for 1992 ... .......................................... 3 Review of Budget for 1992 ... Convention, as an integral element of the Antarctic Treaty System, called for an ability to manage
application/pdf attached to:CCAMLR-XIMeeting Report : CCAMLR-XI