Search results
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Results of acoustic assessment of krill biomass in Subarea 48.2 during summer 1996
sq.mi1es was located in the zone of two circulation systems of climatic scale interaction: Antarctic ... by the measuring system EK-5001BI 500. Calibration of echo sounder EK-500 was performed by specialists of Simrad ... of two circulation systems of climatic scale interaction: Antarctic Circumpolar Current and Weddell Sea ... and oceanographic observations and studies.Onboard hydroacoustic complex was represented by the measuring system EK ...
Meeting Document : WG-EMM-96/36 : Author(s): Sunkovich, V.I., Kasatkina, S.M., Abramov, V.M., Polischuk, M.I., Sushin, V.A., Shnar, V.N.
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Estimating food consumption of marine predators: Antarctic fur seals and macaroni penguins
Abstract: 1. Estimating food consumption is central to defining the ecological role of marine ... consumption of 0?35 (CV = 0?11) and 0?72 (CV = 0?23) G tonnes year –1. Carbon expired as CO 2 was 0?26 (CV = 0 ... ?06) and 0?65 (CV = 0?19) G tonnes year –1 for fur seals and macaroni penguins, respectively. The per ... capita food consumption varied depending upon sex and age but, overall, this was 1?7 (CV = 0?22) tonnes ...
Meeting Document : WG-EMM-02/23 : Author(s): I.L. Boyd (United Kingdom)
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Revised research plan for toothfish in Divisions 58.4.4a and 58.4.4b by the Shinsei Maru No. 3 in 2010/11
system will be employed for all hauls. To apply the mark-and-recapture studies, sufficient tagging rate ... system will be employed for all hauls. To apply the mark-and-recapture studies, sufficient tagging rate ...
Meeting Document : WG-FSA-10/49 : Author(s): Delegation of Japan
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Line weights of constant mass (and sink rates) for Spanish-rig Patagonian toothfish longline vessels
Abstract: CCAMLR Conservation Measure 25-02 requires Spanish system longline vessels attach 8.5 ... CCAMLR Conservation Measure 25-02 requires Spanish system longline vessels attach 8.5 kg weights ...
Meeting Document : WG-FSA-07/15 : Author(s): G. Robertson (Australia), C.A. Moreno, E. Gutiérrez (Chile), S.G. Candy (Australia), E.F. Melvin (USA) and J.P. Seco Pon (Argentina)
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ENVIRONMENTAL FORCING AND SOUTHERN OCEAN MARINE PREDATOR POPULATIONS: EFFECTS OF CLIMATE CHANGE AND VARIABILITY
Abstract: The Southern Ocean is a major component within the global ocean and climate system ... The Southern Ocean is a major component within the global ocean and climate system and potentially ...
Meeting Document : WG-EMM-08/P06 : Author(s): P.N. Trathan, J. Forcada and E.J. Murphy
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ECOSYSTEM SERVICES OF THE SOUTHERN OCEAN
the concept of ecosystem services is not generally used within the Antarctic Treaty System (ATS), creating ... services is not generally used within the Antarctic Treaty System (ATS), creating a potential disconnect ...
Meeting Document : WG-EMM-11/21 : Author(s): S.M. Grant, S.L. Hill and P.N. Trathan (UK)
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ADDRESSING UNCERTAINTY OVER THE IMPORTANCE OF ANTARCTIC TOOTHFISH AS PREY OF SEALS AND WHALES IN THE SOUTHERN ROSS SEA: A REVIEW
, probably the most important predator of fish in the system, become overly depressed. Author(s): D. Ainley ... important predator of fish in the system, become overly depressed. ...
Meeting Document : WG-EMM-08/22 : Author(s): D. Ainley and D. Siniff (USA)
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Accumulation of fishing debris, plastic litter and other artefacts on Heard Island and Macquarie Island, Southern Ocean
accumulation was 13 objects km-1 year-1 for Heard Island, and 9.1 objects km-1 year-1 for Macquarie Island ...
Meeting Document : CCAMLR-VIII/BG/11 : Author(s): D.J. Slip and H.R. Burton (Australia)
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An assessment of the merits of length and weight measurements of Antarctic krill Euphausia superba
. (In press: British Antarctic Survey Bulletin No. 79 (May 1988)). File: 13-Morris-et-al.pdf ... differentes rnesures de longueur en tant qu'indicateurs du poids vert ou sec du krill antarctique Euphausia ... longueurs et le poids sec et vert en tant que fonctions du sexe, du stade de la rnaturite et du stade de ... supplementaires en fonction des diminutions de la variance residuel1e des relations. Nous avons identifie les ... . Autre surprise : la division simple du krill en males et en feme lIes ne sert guere a ameliorer la ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/4 (Selected Scientific Papers, SC-CAMLR-SSP/4) : 371-373 : Author(s): Morris D.J., J.L. Watkins, C. Ricketts, F. Buchholz, and J. Priddle
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Observations on haul-out patterns and trends in the breeding populations of southern elephant seal at Península Valdés (Patagonia) and Stranger Point (25 de Mayo - King George I.)
, and the global increase at Península Valdés, indicate the good condition of these populations. File: 21-Vergani ... He. A ces deux endroits, le taux intrinseque de croissance demographique est positH. En 1982 ... leonina en la Peninsula de Valdes (Patagonia) y en 25 de Mayo - Tsla King George, durante la estacion ... reproductora desde 1979 hasta 1987. Se tomaron en consideracion dos objetivos principales : el patron de ... emergida y la tendencia de la poblacion de hembras. En ambos lugares, la tasa intrinseca de crecimiento de ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/4 (Selected Scientific Papers, SC-CAMLR-SSP/4) : 453-463 : Author(s): Vergani, D.F., M.N. Lewis and Z.B. Stanganelli