Resultados de la búsqueda

1. A proposal for large scale sampling of krill in the diet of predators across Area 48 to coincide with the CCAMLR synoptic survey

   Antarctic krill Euphausia superba across the Scotia Sea. Resolution of the spatial component of this ... variability requires a 'snapshot' of the krill population over the region (eg the CCAMLR B0 survey ... South Georgia krill in the diet of Antarctic fur seal Arctocephalus gazella show a good level of ... concordance with scientific net samples. In order to examine the potential of using krill in the diet of ...

   Meeting Document : WG-EMM-99/33 : Autor(es): K. Reid (United Kingdom)

2. Conservation of Antarctic pack-ice seals with increasing krill fishing and environmental change

   Abstract:  The management of Antarctic krill and conservation of its predators requires ... . For Antarctic pack-ice seals, a main group of krill predators, we report the spatial density and krill ... consider long-term changes in suitable pack-ice habitat, increased fishing pressure and potential krill ... and in the entire area, over 3 million crabeater seals can consume over 12 million tonnes of krill ...

   Meeting Document : WS-MPA-11/24 : Autor(es): J. Forcada, P.N. Trathan (UK), P.L. Boveng (USA), I.L. Boyd (UK), D.P. Costa (USA), M. Fedak (UK), T.L. Rogers and C.J. Southwell (Australia)

3. A feedback approach to Ecosystem Based Management: model predictive control of the Antarctic krill fishery

   to develop a feedback approach to aid Ecosystem Based Management (EBM) of the Antarctic krill fishery ... in the Southern Ocean. Feedback approaches in fisheries management usually include harvest control ... to Ecosystem Based Management: model predictive control of the Antarctic krill fishery Approval ...

   Meeting Document : WG-EMM-12/19 : Autor(es): S. Hill and M. Cannon (United Kingdom)

4. CPUEs and body length of Antarctic krill during 1994/95 season in the fishing grounds around the South Shetland Islands

   Abstract:  This paper summarizes Japanese krill catch data during austral summer in 1994/95 season ... Elephant Island Krill with a modal length of 48-50mm were dominant in catches, extreamly larger than the ... Antarctic krill during 1994/95 season in the fishing grounds around the South Shetland Islands Approval ...

   Meeting Document : WG-EMM-96/47 : Autor(es): Naganobu, M., Ichii, T., Kawaguchi, S.

5. CPUES and body length of Antarctic krill during 1993/94 season in the fishing grounds around the South Shetland Islands

   Abstract:  This paper summarizes Japanese krill catch data during austral summer in 1993/94 season ... Island. Krill with a modal length of 41-45mm were dominant in catches, almost same as the previous season ... . Author(s):  Kawaguchi, S., Ichii, T., Naganobu, M. Title:  CPUES and body length of Antarctic krill ...

   Meeting Document : WG-EMM-95/51 : Autor(es): Kawaguchi, S., Ichii, T., Naganobu, M.

6. Diagnostic model of functioning of Antarctic krill population in the Cooperation Sea

   mathematical modelling of Antarctic krill population in the Cooperation Sea. The choice of investigation area ... is not casual since there are data on YugNIRO long-term observations over kri11 biological state here ... in krill abundance in the Cooperation Sea basing on mathematical modelling. The main task was to ... functioning of Antarctic krill population. Author(s):  V. Belyaev and M. Khudoshina (Ukraine) Title ...

   Meeting Document : WG-Joint-94/07 : Autor(es): V. Belyaev and M. Khudoshina (Ukraine)

7. Recalculation of Antarctic krill (Euphausia superba) biomass off East Antarctica (30–80°E) in January–March 2006

   Abstract:  We recalculated krill biomass for the 2006 BROKE-West (CCAMLR Division 58.4.2) summer ... survey.  The recalculation was carried out on the calibrated, multi-frequency acoustic data described in ... CCAMLR guidelines- issued in 2010 via SG-ASAM.  Our revised estimate of mean areal krill density is 20.5 ... gm-2 (CV = 0.16) cf. 21.9 gm-2 (CV=0.16) of Jarvis et al. (2010), which equates to a krill biomass, B ...

   Meeting Document : WG-EMM-12/31 : Autor(es): M.J. Cox and S. Kawaguchi (Australia)

8. Aggregation patterns of pelagic predators and their principal prey, Antarctic krill, near South Georgia

   predators that feed upon krill. 2. Our data were collected in February 1986, during a systematic shipboard ... distribution of their principal prey, Antarctic krill Euphausia superba Dana. One novel aspect of our analysis ... is an explicit consideration of the separation in space between swarms of krill and aggregations of ... using strip transects, and krill abundance was simultaneously estimated using a hull-mounted echosounder ...

   Meeting Document : WG-CEMP-93/13 : Autor(es): R.R. Veit (USA), E.D. Silverman (USA) and I. Everson (United Kingdom)

9. Some aspects of repeated operation on the same patch in Japanese krill fishery

   Abstract:  Data of repeated operation recorded on Japanese log book were examined the validity of ... difficulties were thought in identification of krill patch(es). Author(s):  T. Ichii (Japan) Title:  Some ... aspects of repeated operation on the same patch in Japanese krill fishery Approval:  Approved ...

   Meeting Document : WS-KCPUE-85/06 : Autor(es): T. Ichii (Japan)

10. Density and biomass of Antarctic krill around South Shetland Islands using by 2-dB difference method

    Abstract:  The dB-difference and characteristics of krill aggregation inhabiting Subarea 48.1 ... , were estimated to distinguish Antarctic krill, using acoustics. From April 13 to 24, 2016, acoustic ... data were collected along 24 survey lines using the frequencies 38 and 120 kHz, and midwater trawling ... Antarctic krill (4.9 to 12.0 dB) and fish (-4.0 to-0.2 dB). The distributions and mean Sv of krill ...

    Meeting Document : SG-ASAM-17/04 : Autor(es): S.-G. Choi, K. Lee and D. An

Páginas