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CCAMLR

Comisión para la Conservación de los Recursos Vivos Marinos Antárticos

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  • 福建省福州市福清市融阳1区1排 链家贝壳房天下 近期成交价
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  1. Seabird by-catch by tuna longline fisheries off southern Africa, 1998–2000

    , seabird bycatch rates were high, with a mean of 1.6 birds killed per 1 000 hooks. Japanese vessels (1 ... % effort observed) had a higher bycatch rate (2.6 birds per 1 000 hooks, range per trip 0.1–5.4) than South ... 600 hooks (0.01 birds per 1 000 hooks). Shy Thalassarche cauta, black-browed T. melanophris and yellow ...

    Meeting Document : WG-FSA-01/28 : Autor(es): P.G. Ryan, D.G. Keith and M. Kroese (South Africa)

  2. Water mass distribution and circulation west of the Antarctic peninsula and including Bransfield Strait

    34.6 to 34.73 and oxygen values below 4.5 ml 1-1, is the most prominent water mass in this region, is ... 0.7 to 1.43 X 10-6 m s-1. The freshwater input needed to balance the salinity input from CDW is on the ... order of 0.63 m y-1, which can be supplied by local precipitation and advection of ice into the region ...

    Meeting Document : WG-EMM-95/67 : Autor(es): Smith, D.A., Lascara, C.M., Klinck, J.M., Hofmann, E.E.

  3. Krill distribution and biomass variability within Subarea 48.3 in June 1991

    less than 1 tonne. Average statistical parameters of swarms in the polygon varied insignificantly from ... survey to survey, while the swarm number varied within the board range from 1 918 to 7 000 and further to ... 1 554 units. Krill biomass in the polygon varied spasmodically within the range from 1 091 to 6 085 ...

    Meeting Document : WG-KRILL-93/35 : Autor(es): S.M. Kasatkina, E.N. Tymokhin, P.P. Fedulov and K.E. Shulgovskiy (Russia)

  4. Mercury concentrations of five species of Antarctic fish collected from CCAMLR Subareas 88.1 and 88.2

    Abstract:  The mean mercury level for the D. eleginoides 1998 sample was 0.43 mg/kg-1, which is ... slightly lower than the permissible level of 0.5 mg/kg-1 set by the New Zealand Food Safety Authority ... (NZFSA). In contrast, mean levels of mercury for D. mawsoni were 0.10 mg/kg-1 in the 1998 samples and ... 0.16 mg/kg-1 in the 2006 samples, both of which are well below the permissible level. Mercury levels ...

    Meeting Document : WG-FSA-07/24 : Autor(es): S.M. Hanchet, D.M. Tracey, A. Dunn, P.L. Horn and N. Smith (New Zealand)

  5. Interannual variations of water thermochaline structure on South Georgia Island, South Orkney Islands and Shetland Islands shelves

    intermediate cold layer. In some years of this type (1 97 1, 1972, 1978, 1982) the layer had positive ... . Lack of surface water of summer modification was characteristic of second year type (1 970, 1979, 198 1 ...

    Meeting Document : WG-EMM-00/34 : Autor(es): P. Chernyshkov, V. Shnar, O. Berezhinsky and I. Polischuk (Russia)

  6. Relationship between Antarctic krill (Euphausia superba) variability and westerly fluctuations and ozone depletion in the Antarctic Peninsula area

    /1997. The strength of westerlies was significantly related to recruitment of 1-year-old krill (1' ... westerlies also had a strong correlation with chlorophyll a (r = 0.63) and sea ice cover with a 1-year time ... of r = 0.76 with a level of significance of 1 %). We suspect that ozone depletion impacts directly ...

    Meeting Document : WG-EMM-99/52 : Autor(es): M. Naganobu, K. Kutsuwada, Y. Sasai and T. Taguchi (Japan) and V. Siegel (Germany)

  7. Spawning pattern and type of fecundity in notothenioids collected around the Elephant and South Orkney Islands

    ), mature (range: 1.16 to 1.86 mm) and ovulated oocytes (range: 4.5 to 5.387 mm; average FR: 3 oocytes·g-1 ... oocytes·g-1) than form hydrated ovaries (range: 1-2 oocytes·g-1). The results confirm these species have a ...

    Meeting Document : WG-FSA-16/22 : Autor(es): G. Plaza, P.M. Arana, F. Becker, A. Zavatteri and V.H. Castillo

  8. Otolith chemistry reveals local population structure of Antarctic toothfish (Dissostichus mawsoni) within the CCAMLR Subarea 48.6

    in Sr·Ca-1, Mg·Ca-1 and Ba·Ca-1 for the otolith of D. mawsoni were examined between three blocks. The ... results indicated that no significant difference in Me·Ca-1 of either otolith nuclei or edges between ...

    Meeting Document : WG-FSA-18/75 : Autor(es): L. Wei, G.P. Zhu, S. Somhlaba, X.Y. Yu and M. Duan

  9. Accumulation of stranded plastic objects and other artefacts at Inaccessible Island, central South Atlantic Ocean

    Inaccessible Island. The minimum rate of artefact accumulation was 88 objects km-1 year-1. Total numbers of ... adrift in the South Atlantic Ocean. Published in: S. Afr. T. Nav. Antarkt., Deel 18, No. 1, 1988 Author(s ...

    Meeting Document : CCAMLR-VII/BG/04 : Autor(es): P.G. Ryan and B.P. Watkins (South Africa)

  10. Development of a vessel safety checklist and debriefing protocol for use in SISO

    International Scientific Observation (SISO) (SC-CAMLR-XXXII/07 Rev. 1), the U.S. proposal [1] to amend the Text ... documents for use in SISO. [1] CCAMLR-XXXVI/25 01 September 2017, A proposal to progress implementation of ...

    Meeting Document : CCAMLR-XXXVI/BG/16 : Autor(es): Delegation of the USA

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Datos de contacto

Correo electrónico: ccamlr [at] ccamlr [dot] org
Teléfono: +61 3 6210 1111
Facsímil: +61 3 6224 8744
Dirección: 181 Macquarie Street, Hobart, 7000, Tasmania, Australia

 

Enlaces destacados

  • Ofertas de empleo
  • Lista de medidas de conservación vigentes en la temporada 2024/25
  • Logros de la CCRVMA
  • Folleto de la CCRVMA

Recent and Upcoming Meetings

  • WG-SAM-2025
  • WG-ASAM-2025
  • WG-EMM-2025

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