Результаты поиска

1. Demersal longlines with integrated weight: a preliminary assessment of sink rates, fish catch success and operational effects

   sank instantly, reaching 1 m depth in 6-9 s whereas unweighted lines took >20 s to reach this depth ... /m added weight are recommended for testing in a subsequent trial to examine the effectiveness of IW ...

   Meeting Document : WG-FSA-02/22 : Автор(ы): G. Robertson (Australia), M. McNeill, B. King (New Zealand) and R. Kristensen (Norway)

2. Entanglement of Antarctic fur seals Arctocephalus gazella in man made debris at Signy Island, South Orkney Islands 1997/98

   year. The prolonged presence of sea ice around the South Orkney Islands probably accounted for the low ... Island, South Orkney Islands are reported for the 1997/98 summer season. There were six sightings of ... bands at Bird Island was higher than in recent years and there was a decrease in the incidence of net ... net highlights the need for CCAMLR Members to take further steps to ensure that vessels are aware of ...

   Meeting Document : SC-CAMLR-XVII/BG/12 : Автор(ы): Delegation of the United Kingdom

3. Beached marine debris surveys and incidences of seabird/marine mammal entanglements and hydrocarbon soiling at Bird Island and King Edward Point, South Georgia, and Signy Island, South Orkneys, 2009/10

   previous years, and for the first time we also report data collected at King Edward Point, South Georgia ... Signy Island during 2009/10 were below the long-term mean for beached debris and entanglements but above ... the long-term mean for debris associated with most seabird species. Author(s):  Delegation of the ...

   Meeting Document : SC-CAMLR-XXIX/BG/10 : Автор(ы): Delegation of the United Kingdom

4. BEACH DEBRIS SURVEYS SOUTH SANDWICH ISLANDS

   (70%) being pieces of driftwood which had probably been in situ for at least several years. Many ... Orkney Islands during the years 1991-1996. At Ollivant Point 57 items of debris were found, the majority ...

   Meeting Document : CCAMLR-XVI/BG/10 : Автор(ы): Delegation of the United Kingdom

5. Coincidence between climate fluctuations and variability in the Antarctic krill (Euphausia superba) recruitment

   Drake Passage and krill recruitment variabiIlty. Years of high pressure gradients coincided with the ... years of good krill recruitment, and vice versa. Author(s):  Sasai, Y., Kutsuwada, K., Naganobu, M ...

   Meeting Document : WG-EMM-95/53 : Автор(ы): Sasai, Y., Kutsuwada, K., Naganobu, M.

6. Concordance of inter-annual fluctuations in densities of krill around South Georgia and Elephant Islands: biological evidence of same-year teleconnections across the Scotia Sea

   mirrored by those at the other location; for example, 1991 and 1994 were years of very low krill density at ... around South Georgia (SG) and Elephant Island (El) were compared for seven austral summers between 1981 ... interestingly, the magnitudes of abundance and between-year gradients of change of abundance at each site were ... both SG and El. There was no apparent lag in changes in abundance at each site, and ranked between-year ...

   Meeting Document : WS-AREA 48-98/11 : Автор(ы): A.S. Brierley (UK), D.A. Demer, R.P. Hewitt (USA) and J.L. Watkins (UK)

7. KRILL CATCHES INDICATE THE IMPACT OF THE EL-NIŇO – SOUTHERN OSCILLATION RELATED PROCESSES ON THE DISTRIBUTION OF KRILL BIOMASS BETWEEN SUBAREAS OF THE ATLANTIC SECTOR OF ANTARCTIC

   associated with La Niňa event in the South Pacific. The mechanisms for these phenomena associated with the ... discussed. In order to reach better understanding of the risks of different options for allocation of krill ... available catch to SSMUs the models should incorporate subarea specific krill biomass dynamics in the years ... negative anomalies of catches in the important Subarea 48.2 are seen in the year of oceanographical regime ...

   Meeting Document : WG-EMM-09/47 : Автор(ы): V. Spiridonov (Russia)

8. Hydrographic conditions in the Elephant Island plateau region during December 1996

   background for temperature, salinity and silicate is given for the area between the Fa1kland (Malvinas ... -operative analysis of data sampled throughout the years in the Elephant Island Plateau Region. With the new ...

   Meeting Document : WG-EMM-97/06 : Автор(ы): Stein, M.

9. Interannual variability of standardised index of krill abundance in Area 48 according to CCAMLR fishery statistics database

   of fishery at the scale of Area 48, Subareas 48.1-48.3, SSMUs and years using CAMLR statistical ... performance of the fishery and attractiveness of any SSMU for fleet operation will determined by the fishable ... CAMLR statistical database cannot be used for quantitative understanding of the process of the actual ...

   Meeting Document : WG-EMM-10/17 : Автор(ы): P.S. Gasyukov and S.M. Kasatkina (Russia)

10. The spawning dynamics of Patagonian toothfish in the Australian EEZ at Heard Island and the McDonald Islands and their importance to spawning activity across the Kerguelen Plateau

      ‘mature’, offset by two years to account for the duration of the maturation process, provided more ... available for 12 563 individuals. The histology of male and female gonads was also analysed from specimens ... animals, and that even large mature fish may not spawn every year. As a result, the conventional method of ...

    Meeting Document : WG-FSA-12/P08 : Автор(ы): D.C. Welsford, J. McIvor, S.G. Candy and G.B. Nowara

Страницы