Resultados de la búsqueda
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Relationships between oceanographic environment and distribution of krill and baleen whales in the Ross Sea and adjacent waters, Antarctica in 2004/05
below are MTEM-200 values).- Antarctic krill mainly distributed in the waters between 0 to-1℃ of MTEM ... extended in the waters less than-1℃ of the Shelf Water (SW) zone. Ice krill distributed in the waters ... colder than-1℃ (SW) but did not ℃ cur in ASW (warmer than-1℃). Other zooplankton and fishes also showed ... distributed in the ASW and SW zones with high density around-1 ℃ in a continental shelf slope frontal zone ...
Meeting Document : WG-EMM-08/31 : Autor(es): M. Naganobu, S. Nishiwaki, H. Yasuma, R. Matsukura, Y. Takao, K. Taki, T. Hayashi, Y. Watanabe, T. Yabuki, Y. Yoda, Y. Noiri, M. Kuga, K. Yoshikawa, N. Kokubun, H. Murase, K. Matsuoka, T. Iwami and K. Ito (Japan)
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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)
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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.
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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)
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WG-EMM-13
Date(s): Monday, 1 July 2013 to Wednesday, 10 July 2013 Chair / Convener: Dr So Kawaguchi (Australia ... ) Submissions Due: Monday, 17 June 2013 Meeting documents Doc Number Title CCAMLR-XXXII/05 Rev. 1 Notification ... behalf of Chile CCAMLR-XXXII/06 Rev. 1 Notification of the People’s Republic of China’s intention to ... China CCAMLR-XXXII/07 Rev. 1 Notification of the Republic of Korea’s intention to participate in the ...
Meeting
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Scientific Abstracts 2002
........................................................ 1 Working Group on Ecosystem Monitoring and Management (WG-EMM ... the number of plastic packaging bands (8) from the total recorded the previous season (1), a change ... , marine debris and oil associated with seabirds at Bird Island, South Georgia, from 1 April 2001 to 31 ... (CEMP) uses indices derived from data on indicator species and the en- vironment collected by standard ...
Document : Site Section: Publications
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A preliminary assessment of age and growth of Antarctic silverfish (Pleuragramma antarcticum) in the Ross Sea, Antarctica
derived for both sexes combined are: L ∞ 22.1 cm SL; K 0.167 y –1; t 0 –0.4 years. Parameter estimates ... to 9 years. File: 05sutton-horn.pdf ... P en in su la 1 A ll 12 51 0– 12 30 .3 - 0. 06 4 - –1 .5 - C om bi ne ... pelagic nototheniid (Figure 1) that is widely distributed in Antarctic waters between 61°S and 76°S ... parameters derived for both sexes combined are: L∞ 22.1 cm SL; K 0.167 y–1; t0 –0.4 years. Parameter ... consecutive modes at 8–9, 30–40 and 50–70 mm in December, and assumed they rep- resented the 0+, 1+ and 2 ...
Science Journal Paper : CCAMLR Science, Volume 18 (CCAMLR Science, Volume 18) : 75–86 : Autor(es): Sutton, C.P. and P.L. Horn
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Distribution and size–age composition of Antarctic krill (Euphausia superba) in the South Orkney Islands region (CCAMLR Subarea 48.2).
+, 4+, 5+) dominated in Antarctic Circumpolar Current (ACC) waters in the northern parts. No 1+ age ... cohort was found in catches in 2009 or in 2010. This absence of 1+ E. superba is unlikely to be a result ... of trawl selectivity as adult Pygmy krill (E. frigida) (of the same size as 1+ krill) were present in ... the catches. File: 08sologub-remeslo.pdf ... ; Candy and Kawaguchi, 2006). Nevertheless, age cohorts have been identified for juvenile krill (age 1 ... Circumpolar Current (ACC) waters in the northern parts. No 1+ age cohort was found in catches in 2009 or in ... 2010. This absence of 1+ E. superba is unlikely to be a result of trawl selectivity as adult Pygmy ... krill (E. frigida) (of the same size as 1+ krill) were present in the catches. Keywords: Antarctic ...
Science Journal Paper : CCAMLR Science, Volume 18 (CCAMLR Science, Volume 18) : 123–134 : Autor(es): Sologub, D.O. and A.V. Remeslo
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On the use of scientific observers on board krill fishing vessels
the System of International Scientific Observation compulsory in Antarctic krill fisheries. Indeed, a ...
Meeting Document : WG-EMM-05/32 : Autor(es): Delegation of Ukraine
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Aide memoire: Balleny Islands
process for designating marine protection within the Antarctic Treaty System is not clearly established ...
Meeting Document : WG-EMM-01/71 : Autor(es): Delegation of New Zealand