Результаты поиска

1. Recruitment of Antarctic krill (Euphausia superba) and possible causes for its variability

   abundance of the 1 + age class, varies substantially between years, whereas it is quite similar between ... different surveys within the same field season. The overall mean recruitment index for all years was Rmean ... concentrations. No correlation is shown with upper water column temperature or krill stock/spawning stock size. A ... Abstract:  Between year variability of krill year class success and recruitment during the 1977 ...

   Meeting Document : WG-EMM-95/15 : Автор(ы): Siegel, V., Loeb, V.

2. Incident of Antarctic krill (Euphausia superba) mass infection near the coasts of South Georgia Island (Subarea 48.3)

   Abstract:  In the north-eastern part of South Georgia Island shelf (Subarea 48.3) on 30 July 2001 ...

   Meeting Document : WG-EMM-02/13 : Автор(ы): M.S. Savich (Ukraine)

3. CCAMLR-IWC Export Group Report: Primary Productivity and Phytopalnkton

   available, from missions beginning with the Coastal Zone Color Scanner in the late 1970s through to the ... SeaWiFS and MODIS sensors that have been providing data for the last ten years. The characteristics of ... these data and limitations such as cloud cover and high solar zenith angle are discussed with regard to ... ecosystem and biogeochemical models for the Southern Ocean is presented, with a focus on those models that ...

   Meeting Document : CCAMLR-IWC-WS-08/13 : Автор(ы): Matear, R., Mongin, M., Lovenduski, N., Strutton, P.

4. Outline proposal for geographic information services for CCAMLR

   Secretariat. BAS is well-placed to offer these geographic information services, with over 10 years of ... managed by WG-EMM. It also proposes joint working with the Secretariat to enable capacity building in ... includes indicative costs but can be followed up with a more detailed, fully-costed proposal. Author(s ...

   Meeting Document : WG-EMM-12/70 : Автор(ы): Submitted by the Secretariat on behalf of Adrian Fox, British Antarctic Survey (United Kingdom)

5. Whale depredation data collection guidelines

   Abstract:  Marine mammal interactions with fisheries are a growing major world-wide issue with ... across fisheries confronted with interactions with odontocetes is important for a better understanding of ... document aims to provide basic guidelines for observer programmes that are relatively new to dealing with ... years of experience around the islands of Kerguelen and Crozet (Southern Indian Ocean). Author(s):  N ...

   Meeting Document : WG-FSA-16/09 : Автор(ы): N. Gasco, P. Tixier, M. Söffker and C. Guinet

6. Risk maps for Antarctic krill under projected Southern Ocean acidification

   the year 2100 unless emissions are mitigated.  Risk maps, combining modelled hatch rates and the 3 ... . Exposure to elevated CO 2 during the first 3 days of embryonic development significantly retards subsequent ... development even if the embryos are transferred to seawater with current levels of CO 2. Krill embryos appear ... south of the Polar Front is predicted to be unsuitable for hatching by the year 2300, which would lead ...

   Meeting Document : WG-EMM-14/P06 : Автор(ы): S. Kawaguchi, A. Ishida, R. King, B. Raymond, N. Waller, A. Constable, S. Nicol, M. Wakit and A. Ishimatsu

7. Developing high-resolution hydrodynamic models of the shelf regions around South Georgia and the South Orkney Islands

   the capability to resolve tides, atmospheric forcing, and sea ice processes, and with a ~3 km ... Orkney Islands shelves and surrounding regions.  The models will be based on the NEMO-Shelf model, with ... distribution of krill and fish around the islands, their interactions with predators and availability to ...

   Meeting Document : WG-EMM-14/08 : Автор(ы): E.J. Murphy, E.F. Young, S.E. Thorpe, P.N. Trathan (United Kingdom) and O.R. Godø (Norway)

8. Mortalidad incidental de aves en la pesquería de cherna con palangre semipelágico

   experimental surveys with semipelagic and different configurations of long line directed to the capture of ... order to include Seabirds information along with their common tasks. Seabirds mortality associated with ... mortality ranged: 3 birds/1 000 hooks, and main species captured were Procellaria aequinoctialis (50 ... with floats attached to the main line, and under daylight setting. Some species presence was consistent ...

   Meeting Document : WG-FSA-04/38 : Автор(ы): Y.H. Marín, A. Stagi and J. Chocca (Uruguay)

9. Proposal for a CCAMLR sponsored research survey to monitor abundance of pre-recruit Antarctic toothfish in the southern Ross Sea

   Abstract:  The exploratory fishery for Dissostichus spp. has now been operating for 14 years in ... Subarea 88.1 and for nine years in Subarea 88.2. Associated research has led to an assessment of the ... operations, different vessels catch different length classes in different locations and in different years ... methodologies. Further, we propose that the first survey be a pilot, with two main objectives:   (i)    To ...

   Meeting Document : WG-SAM-11/16 : Автор(ы): S.M. Hanchet, S. Mormede, S.J. Parker and A. Dunn (New Zealand)

10. Spatial distribution of Champsocephalus gunnari in Subarea 48.3. Some implications for parameter estimation

    significant variance component associated with the formation of clusters of stations was found as well as a ... clusters formed with stations at 8.0 nautical miles implies that considering all stations as independent ... the variance. The spatial pattern of density across years might be applied to construct a model of ...

    Meeting Document : WG-FSA-96/30 : Автор(ы): Calcagno, J., Gonzalez, B., Marschoff, E.

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