Результаты поиска

1. Note on relationship between the Antarctic krill and annual variation of ice edge during 1979 to 1992

   . This implies that strong recruitment of small size krill had occurred just after the season with the ... the coastal zone appeared to be small in summer season just after a strong ice extent had occurred ... strong ice extent. Interannual fluctuations of the ice extent are known to relate with the strength of ... the Antarctic circumpolar trough. Therefore, it could be suggested climate and ecology of krill ...

   Meeting Document : WG-KRILL-93/26 : Автор(ы): M. Naganobu and S. Kawaguchi (Japan)

2. European Union – Measurement of capacity in CCAMLR exploratory fisheries in Subareas 88.1 and 88.2

   fishery in order to be aware of the pressures within the fishery as well as the trends and changes that ... standard metrics of capacity and capacity utilisation that can be used to monitor trends in the fishery ... toothfish fishery with specific focus on capacity related issues using information derived from the CCAMLR ... . Such metrics could be routinely produced by the CCAMLR secretariat using the CCAMLR C2 data. Author(s ...

   Meeting Document : WG-SAM-14/19 : Автор(ы): Delegation of the European Union

3. New Zealand: Review of the Ross Sea region stock assessment

   limit would be 3268 t Likelihood profile Bad ice years: 2001, 2008, 2015 Results 48 Fits to ... ) • Tag detection rate accounts for recaptured tags that could not be linked to a release (but see the ... not be available to fish and recapture tagged fish – Some areas with no currently tagged fish might ... , slope and north separate with different fishing selectivities (constant over time) – These areas are ...

   Document : Site Section: Meetings

4. OPTIONS FOR USING UNREPLICATED ECOSYSTEM MONITORING DATA TO DETECT IMPACTS

   indicators with several (moderate and extreme) reference points and that the response to an impact should be ... indicate population size, which is the parameter that many conservation objectives attempt to control ... . Furthermore, CEMP data cannot be used in a standard environmental impact assessment framework as they lack ... control sites. Identifying how these data could be used in an ecosystem management strategy is therefore ...

   Meeting Document : WG-EMM-09/26 : Автор(ы): S. Hill, J. Forcada, P. Trathan and C. Waluda (United Kingdom)

5. By-catch, growth and feeding of Antarctic juvenile fish taken in krill (Euphausia superba Dana) fisheries in the South Georgia area, in 1992

   93 mm in late July. The mean growth rate of this species over this period is estimated to be 0.37 mm ... mm. The mean daily length increase in N. larseni is estimated to be 0.08 mm. The diet, by mass, of ... area from May to August 1992, the total removals of C. gunnari and N. larseni resulting from by-catches ... are estimated to be 34.3 ±  8.0 and 19.8 ±  3.7 million individuals, respectively. File:  09pakhomov ... may be associated with higher abundances of juvenile fish found off the LONGITUDE (W) Figure 1 ... during the investigation. The data presented in Figure 6 suggest that there may be a tendency for the ... (1992) that the problem of the by-catch of juvenile fish could be reduced by shifting krill fishing to ... total by-catch of juvenile fish may be smaller than the statistical error associated with the ...

   Science Journal Paper : CCAMLR Science, Volume 1 (CCAMLR Science, Volume 1) : 129–142 : Автор(ы): Pakhomov, E.A. and S.A. Pankratov

6. Population change in gentoo penguins Pygoscelis papua at South Georgia: potential roles of adult survival, recruitment and deferred breeding

   , South Georgia from 1977-1992 are used, in conjunction with empirical (and some hypothetical) data on ... years were associated with reduced availability of krill, one with very cold winter and spring ... conditions. Comparing model and reality indicates that deferred breeding could account for the discrepancy in ... , it is likely that some immigration occurred. Detailed field studies from 1987-1991 established that ...

   Meeting Document : WG-CEMP-93/08 : Автор(ы): J.P. Croxall and P. Rothery (United Kingdom)

7. Comparison of the catches and biological characteristics of Dissostichus mawsoni in Subarea 88.1 in seasons of 2002/03 and 2003/04

   different SSRU, month and depth of sets longlines. The comparison of these resultants showed that in the ... was very different:703 t in 2002/03, and 276 t in 2003/04. CPUE what were comparing in different SSRU ... seasons among the largest individuals. It was very interesting that in the both seasons we had two modal ... composition from the different SSRU catches showed that the individuals of the smaller size were caught closer ...

   Meeting Document : WG-FSA-04/84 Rev. 1 : Автор(ы): K.V. Shust, N.V. Kokorin and A.F. Petrov (Russia)

8. Volume 24: CCAMLR. 2012. Statistical Bulletin, Vol. 24 (2002–2011). CCAMLR, Hobart, Australia.

   Statistical Bulletin, Volume 24 Members are advised that the some of the catches from the Republic of Korea ... corrected total catch in 2010/11 for the Republic of Korea is 31 851 t (incorrectly reported as 30 695 t ... ), for the UK is 1 947 t (incorrectly reported as 1 598 t). Detailed corrections are as follows ... : Republic of Korea Species Catch (t) 48.6 58.4.1 58.4.2 88.1 88.2 Total Dissostichus eleginoides ...

   Document : Site Section: Publications

9. Soft-sediment macrozoobenthos from Domain 1 (Antarctica): A preliminary report using community parameters and proxies

   play an important role in the results, data suggests that the seafloor around King George Island can be ... the highest secondary production presented in this study. Seems to be that these proxies are ... biogenic opal and TOC in sites with highest density of benthic organisms. Although, sampling effort can ... considered as a hot-spot of diversity as well as production, and the geochemical proxies are in agree with ...

   Meeting Document : SC-CAMLR-XXXVI/BG/10 : Автор(ы): Delegation of Chile

10. Bias in the estimation of krill yield from using a deterministic formulation of the median unexploited spawning biomass

    yield model and the generalised yield model (GYM), are currently available to CCAMLR that can be used ... biomass is known prior to a projection so that in each trial a direct assessment can be made of (i ... needs to be estimated prior to each trial in order for it to be based on the parameters for that trial ... for estimating yields according to decision rules that relate spawning stock status to the median ... variability will mean that this will not be achieved but it should be very closely approximated with a very ... generalised yield model (GYM), are currently available to CCAMLR that can be used for estimating yields ... projection so that in each trial a direct assessment can be made of (i) whether the stock became critically ... be based on the parameters for that trial. The krill yield model uses a biased estimate of the ...

    Science Journal Paper : CCAMLR Science, Volume 5 (CCAMLR Science, Volume 5) : 1–8 : Автор(ы): Constable, A.J. and W.K. de la Mare

Страницы