Resultados de la búsqueda
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A drone-based Antarctic fur seal (Arctocephalus gazella) census of the St. Telmo Islands, South Shetland Archipelago
Telmo Islands during the 2018-19 field season. The APH-28 provided a minimally-invasive, robust, and ...
Meeting Document : WG-EMM-2019/65 : Autor(es): D.J. Krause and M.E. Goebel
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Synopsis of CEMP and non-CEMP predator parameters from Admiralty Bay and Cape Shirreff, South Shetland Islands, Antarctica: their relationships to krill abundance and ice cover, 1978–2003
, annual sea ice cover and the relationship between these two measures for the period 1992-2002. 3. Table 3 ...
Meeting Document : WG-EMM-03/61 : Autor(es): W.Z. Trivelpiece (USA), K. Salwicka (Poland) and S.G. Trivelpiece (USA)
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Biological features of the icefish Champsocephalus gunnari from commercial catches in Subarea 48.3 during the period from 8 December 1999 until 31 January 2000
frequency peaks under 27-29 and 33 cm for fish aged 3 and 4 years. The by-catch of small size ... capitus was 11.9% and 1.3 and by parasitic copepods Eubrachiella antarctica- 37% and 3. Author(s): V.L ...
Meeting Document : WG-FSA-00/20 : Autor(es): V.L. Senioukov (Russia)
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Effect of a shore-based sampling program on Notothenia coriiceps populations
two close but not previously sampled zones (sites 2 and 3). The fish were caught with trammel nets ... ) and 3 (x=31.8 cm) exhibited no significant differences in mean length. They were significantly larger ...
Meeting Document : WG-FSA-99/24 : Autor(es): R. Casaux and E. Barrera-Oro (Argentina)
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A revised estimate of short-term yield for the mackerel icefish (Champsocephalus gunnari) off Heard Island based on a trawl survey in 1998
in 1999 and 2000. While the abundances of icefish are lower in 1998 than in 1997, the Age 3 and Age 4 ... population. Unlike the previous 3 years, the Age 2 cohort in 1998 is very weak and is expected to contribute ...
Meeting Document : WG-FSA-98/54 : Autor(es): A. Constable and D. Williams (Australia)
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Preliminary report of sound-speed contrast and density of krill measured on board RV Kaiyo Maru
mean total length and mean density were 43.5mm and 1.0562gcm-3, respectively in 2000 survey, and were ... 41.7mm and 1.0720gcm-3 in 2005 survey. The corresponding sound-speed contrasts of mean total length ...
Meeting Document : WG-EMM-05/36 : Autor(es): Y. Takao, H. Yasuma, R. Matsukura and M. Naganobu (Japan)
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Review of CCAMLR activities on monitoring marine debris in the Convention Area
Database contains data from 11 sites, all within the Area 48 of which there are 3 sites that have data form ... more than 3 years, these are: Beached Marine Debris: Chile (Cape Shirreff, Livingston Island, South ...
Meeting Document : SC-CAMLR-XXII/BG/25 : Autor(es): Secretariat
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Improvements to the multiple-frequency method for in situ target strength measurements
) more precisely determining the relative three-dimensional (3-D) locations (x, y, and z) and angular ... orientations (pan and tilt) of the transducers and thus the positional transformation; and 3) increasing the ...
Meeting Document : WG-EMM-99/38 : Autor(es): D.A. Demer (USA) and M.A. Soule (South Africa)
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Implementing Article II of the CAMLR Convention
, paragraph 3 of the Convention are met. Further, the language of Article IX(2)(g) makes clear that area ... support a more effective implementation of Article II(3). This paper has also been submitted by ASOC in ...
Meeting Document : CCAMLR-XXXIV/BG/25 : Autor(es): Submitted by ASOC
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Entanglement of Antarctic fur seals (Arctocephalus gazella) in man made debris at Bird Island, South Georgia, during the 2006 winter and 2006/07 breeding season
abundant material overall (28%), closely followed by fishing nets (26%). Juveniles (including sub-adults ...
Meeting Document : SC-CAMLR-XXVI/BG/17 : Autor(es): Delegation of the United Kingdom