Résultats de la recherche
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Towards the development of a management plan for mackerel icefish (Champsocephalus gunnari) in Subarea 48.3
Paper Title: Towards the development of a management plan for mackerel icefish (Champsocephalus ... years of poor krill availability. Thus natural ortality of C. gunnari may, in some years, increase by a ... outlines a scheme which would use information from studies on krill and predators undertaken as part of the ... . Full implementation of such a scheme would require greater knowledge of quantitative aspects of food ... . gunnari in Subarea 48.3 realizan en el programa de seguimiento del ecosistema de la CCRVMA (CEMP) para ... alimenticia en el ecosistema de Georgia del Sur. Por lo tanto, se necesita un enfoque provisional para fijar ... 10s criterios de decision. La conclusion es que aun cuando el modelo GYM puede ser utilizado para la ... variaciones pueden estar relacionadas con el aumento del consumo de C. gunnari por el lobo fino antirtico en ...
Science Journal Paper : CCAMLR Science, Volume 5 (CCAMLR Science, Volume 5) : 63–77 : Auteur(s): Agnew, D.J., I. Everson, G.P. Kirkwood and G.B. Parkes
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Precautionary measures for a new fishery on Martialia hyadesi (Cephalopoda, Ommastrephidae) in the Scotia Sea: an ecological approach
Paper Title: Precautionary measures for a new fishery on Martialia hyadesi (Cephalopoda ... development of a new fishery for the ommastrephid squid Martialia hyadesi in the Scotia Sea, this paper ... presents a revision of annual consumption of the species by higher predators and provides a brief review of ... consumption data because comprehensive sampling can be carried out during their breeding seasons. A ... /primavera. No se ha determinado su ciclo de vida. Los datos del Area de la Convention de la CCRVMA sugieren ... dependiente. Tambien permitiria estudiar la depredacion de las aves marinas en el stock antes de la temporada ... potero que efectu6 estudios alrededor de Georgia del Sur en junio de 1996, proporcionaron la base para ... calamar omastrefido Marfialia hyadesi en el Mar de Escocia, este document0 presenta un estudio del ...
Science Journal Paper : CCAMLR Science, Volume 4 (CCAMLR Science, Volume 4) : 125–139 : Auteur(s): Rodhouse, P.G
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Diurnal variations in biological characteristics of krill, Euphausia superba Dana, to the west of the South Orkney Islands, 24 March to 18 June 1990 - based on data reported by a biologist-observer
, to the west of the South Orkney Islands, 24 March to 18 June 1990- based on data reported by a ... inside the fishing area. Each station consisted of a series of catches made using a standard commercial ... composition data obtained from standard surveys (only one sample of krill per station) is discussed. A gradual ... mortality of large specimens; (ii) body shrinkage of krill due to a decrease in food availability; and (iii ... la tall a promedio de los animales capturados durante el ilia 0 en perfodos de oscuridad. Se obtuvo ... promedio del kril en la zona de pesca. Se consideran los tres factores siguientes como causales de la ... variaci6n observada en la composici6n del kril: (i) mortalidad de los ejemplares grandes despues de la ... como por la gran diferencia entre la talla promedio de los machos y hembras del eStrato de pesca ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/9 (Selected Scientific Papers, SC-CAMLR-SSP/9) : 201–222 : Auteur(s): Vagin, A.V., R.R. Makarov and L.L. Menshenina
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Conservation Measure Conservation Measure 22-08 (2009)
shallower than 550 m in order to protect benthic communities, except where a deeper depth is specified in a ...
Conservation Measure : 22-08 (2009)
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Introduction to the Generalised Yield (GY) model: a user guide
Author(s): A.J. Constable and W.K. de la Mare (Australia) Title: Introduction to the Generalised ... Yield (GY) model: a user guide Approval: Approved ...
Meeting Document : WG-FSA-98/21 : Auteur(s): A.J. Constable and W.K. de la Mare (Australia)
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The gentoo penguin as a candidate species for the CCAMLR Ecosystem Monitoring Program
Paper Title: The gentoo penguin as a candidate species for the CCAMLR Ecosystem Monitoring ... Regions (ISRs) of the CCAMLR Ecosystem Monitoring Program), we suggest (and provide a full bibliography of ... pingiiino papua satisface el criterio especificado que califica alas especies para ser incluidas en el ... informaci6n dietetica y bio16gica recopilada durante varios alios en la isla de los Pajaros, Georgia del Sur ... y en el aIchipielago de Shetlands del Sur (ambas localidades estan dentro de las Regiones de ... Estudio Integrados (ISRS)) del Programa de Seguimiento del Ecosistema de la CCRVMA), sugerimos que el ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 483–488 : Auteur(s): Croxall, J.P. and T.D. Williams
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A declining trend in the abundance of Notothenia rossii marmorata and Notothenia gibberifrons observed in fjords in two sites in the South Shetland Islands
, King George/25 de Mayo I., over a period of eight years from 1983 to 1990 and in waters around Half ... Paper Title: A declining trend in the abundance of Notothenia rossii marmorata and Notothenia ... gibberifrons observed in fjords in two sites in the South Shetland Islands Abstract / Description: A declining ... two sites in the South Shetland Islands (Subarea 48.1), is analyzed by a nested ANOVA and demonstrated ... el ANOV A anidado para analizar la disminuci6n observada en la abundancia de Notothenia rossii ... Sur (Subarea 48.1), concluyendose que esta disminuci6n es muy marcada. El material de estudio fue ... 70, en localidades cercanas, en las islas Shetland del Sur. Este fen6meno puede ser interpretado ... ocho alios, de 1983 a 1990 y en las aguas que circundan la isla Media Luna, Bahia Luna, en 1989. El ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 263–274 : Auteur(s): Barrera-Oro, E. and E. Marschoff
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Results of a hydroacoustic survey of Antarctic krill populations in CCAMLR Division 58.4.1 carried out in January to April 1996
detected were found in the top 80 metres of the water column. Author(s): Higginbottom, I., de la Mare, W ... Abstract: In January-March 1996 a hydroacoustic survey for Antarctic krill was conducted in ... surveyed (873,000 km2) was estimated to be 6.67 million tonnes with a CV of 27%. Krill were more abundant ... ., Pauly, T., Nicol, S. Title: Results of a hydroacoustic survey of Antarctic krill populations in CCAMLR ...
Meeting Document : WG-EMM-96/28 : Auteur(s): Higginbottom, I., de la Mare, W., Pauly, T., Nicol, S.
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An overview and some preliminary results of a biological/oceanographic survey off the coast of East Antarctica (80-150°e) carried out in January to March 1996
measured and provides an overview of some preliminary results. Author(s): de la Mare, W., Wright, S ... Abstract: A major biological/physical survey of the waters off East Antarctica was carried out ... CCAMLR Statistical Area 58.4.1 but in addition, measurements were also made on a whole suite of ... preliminary results of a biological/oceanographic survey off the coast of East Antarctica (80-150°e) carried ...
Meeting Document : WG-EMM-96/29 : Auteur(s): de la Mare, W., Wright, S., Bindoff, N., Thiele, D., Pauly, T., Gillespie, D., Woehler, E., Nicol, S.
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A quantified Bayesian Maximum Entropy estimate of Antarctic krill abundance across the Scotia Sea and in small-scale management units from the CCAMLR-2000 Survey
Paper Title: A quantified Bayesian Maximum Entropy estimate of Antarctic krill abundance across ... : A probabilistic Bayesian Maximum Entropy (MaxEnt) technique was used to estimate the abundance of ... tonnes, with a standard deviation of 10 million tonnes. The MaxEnt method provides new insights into the ... partir de los datos de la prospección sinóptica de kril CCAMLR 2000 realizada en el Área 48, y para ... para la proporción del área de prospección que no fue cubierta por los transectos fueron inferidos ... entropía (MaxEnt) para estimar la abundancia de kril antártico (Euphausia superba) en el Mar de Escocia a ... graficar la distribución de las densidades de kril en el área de prospección. Los valores de la densidad ...
Science Journal Paper : CCAMLR Science, Volume 13 (CCAMLR Science, Volume 13) : 97–116 : Auteur(s): Heywood, B.G., A.S. Brierley and S.F. Gull