Resultados de la búsqueda
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Otolith microstructure of juvenile fish, the first annulus radius and pelagic stage duration of icefish Champsocephalus gunnari (Channichthyidae) in the South Georgia area
Abstract: On the basis of the results of the trawl-acoustic survey in February-March 2002, the ... microstructure analysis of otoliths of juvenile icefish of 5.5-13.3 cm in length was carried out. Fish studied ... in the first 100 days of fish life was 6?k at fish length of 4 cm. By the 200th day the daily growth ... resulting age-length ratio can be used in separation of adjacent year-classes during juvenile fish surveys ...
Meeting Document : WG-FSA-03/75 Rev. 1 : Autor(es): L.V. Shcherbich (Russia)
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Foraging movements of the shy albatross Diomedea cauta breeding in Australia; implications for interactions with longline fisheries
cauta breeding at two sites off Tasmania, Australia (Albatross Island in western Bass Strait and Pedra ... colonies fed locally both in and outside the breeding season. Breeding birds from Albatross Island foraged ... Japanese Southern Bluefin Tuna longline fishery to the south and east coasts of Tasmania has resulted in ... adult birds from Albatross Island. Coupled with the concomitant increase in the Australian domestic tuna ...
Meeting Document : WG-FSA-98/33 : Autor(es): N. Brothers, R. Gales, A. Hedd and G. Robertson (Australia)
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REVIEW OF CCAMLR ACTIVITIES ON MONITORING MARINE DEBRIS IN THE CONVENTION AREA
in Area 48. Overall non-fishing debris items (mostly packaging items) have made up the majority of ... , despite their prohibition (for securing bait boxes) or restricted use (other plastic packaging bands) in ... was oil. The last ten years of data show fluctuation in the occurrence of marine debris at any of the ... inclusion in the CCAMLR Marine Debris database. Author(s): Secretariat Title: REVIEW OF CCAMLR ACTIVITIES ...
Meeting Document : WG-IMAF-09/08 : Autor(es): Secretariat
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Foraging movements of the shy albatross Diomedea cauta breeding in Australia; implications for interactions with longline fisheries
cauta breeding at two sites of Tasmania, Australia (Albatross Island in western Bass Strait and Pedra ... colonies fed locally both in and outside the breeding season. Breeding birds from Albatross Island foraged ... Japanese Southern Bluefin Tuna longline fishery to the south and east coasts of Tasmania has resulted in ... adult birds from Albatross Island. Coupled with the concomitant increase In the Australian domestic tuna ...
Meeting Document : WG-FSA-97/52 : Autor(es): Gales, R., Hedd, A., Brothers, N., Robertson, G.
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Determination of a statistically based survey area suitable for hydroacoustic stock assessment of Euphausia superba in the Elephant Island, King George Island, Bransfield Strait area
-series of data from 1981, 1984 and 1978-1989 permitted resolution of inter-year differences in standing ... total area (200 m by 200 nm) can be adequately surveyed in 10 to 14 days and covers sufficient area to ... taken to evaluate it may have broader utility in establishing similar survey areas at other localities ... in the Antarctic. Author(s): Delegation of USA Title: Determination of a statistically based survey ...
Meeting Document : SC-CAMLR-VIII/BG/32 : Autor(es): Delegation of USA
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Analysis of variability of krill size and fish by-catch in Japanese krill fishery based on scientific observer data
biological process error in the population dynamics from fishery process as observation error. In both krill ... -temporal variability in size structure of krill population, which is presumably derived from large ... variability of recruitment causing difficulty in predicting krill population dynamics. Variances of observer ... (Japan) Title: Analysis of variability of krill size and fish by-catch in Japanese krill fishery based ...
Meeting Document : WG-EMM-12/68 : Autor(es): T. Okuda and M. Kiyota (Japan)
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Research program on resource potential and life cycle of Dissostichus species from the Subarea 88.2 A in 2014–2017
Abstract: Russian Federation intends to continue research in Subarea 88.2 that began in 2010-2012 ... Dissostichus species from the Subarea 88.2 A in 2014–2017 Approval: Approved ...
Meeting Document : WG-SAM-14/06 : Autor(es): Delegation of the Russian Federation
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An assessment of the use of ocean gliders to undertake acoustic measurements of zooplankton: the distribution and density of Antarctic krill in the Weddell Sea
deployed in the Weddell Sea, Southern Ocean. The glider was deployed for two short periods in January 2012 ... , in separate survey boxes on the continental shelf to the east of the Antarctic Peninsula, to assess ... survey boxes showed features coherent with ship-borne measurements, with peak densities in both boxes ... density of Antarctic krill in the Weddell Sea Approval: Approved ...
Meeting Document : WG-EMM-14/P02 : Autor(es): D. Guihen, S. Fielding, E. Murphy, K. Heywood and G. Griffiths
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Results of the 2015 multi-Member longline survey for toothfish in the northern Ross Sea region (Subarea 88.2 SSRUs A–B) and proposal for 2016 operations
longline gear to sample toothfish populations was carried out in the northern areas (60°‑ 66° S) of SSRUs ... 88.2A–B. The sampling strategy and data collection adhered to standards set in CM 41-10 (2014). A total ... in the survey. The gonadosomatic index showed a decreasing trend from west to east across the ... Secretariat. We recommend continuing the survey with minor modifications to aid in the achievement of the ...
Meeting Document : WG-FSA-15/32 : Autor(es): S.J. Parker, R.J.C. Currey (New Zealand), M. Söffker, C. Darby (United Kingdom), O. Godø (Norway) and A. Petrov (Russia)
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New Zealand research voyages to the Ross Sea region in 2018 and 2019
, achieving all objectives in part and most in full, including: (1) establishing a long-term experiment to ... monitor outflow of Antarctic Bottom Water at the continental shelf-break in the Cape Adare region; (2 ... survey will be presented to CCAMLR and published in the peer reviewed literature, as appropriate, once ... the Ross Sea region in 2018 and 2019 Microsoft Word File: emm-18-02.docx Approval: Approved ...
Meeting Document : WG-EMM-18/02 : Autor(es): D. Bowden, R. O’Driscoll and M.H. Pinkerton