Ricardo Beiras

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Produções bibliográficas

• BEIRAS, Ricardo ; LORENZO, J I ; MUBIANA, V K ; BLUST, R . Copper uptake by Mytilus edulis in the presence of humic acids. Environmental Toxicology and Chemistry , v. 24, n.4, p. 973-980, 2005.

• BELLAS, J ; BEIRAS, Ricardo ; BALSA, J C Marino ; FERNANDEZ, N . Toxicity of organic compounds to marine invertebrate embryos and larvae: a comparison between the sea urchin embryogenesis bioassay and alternative test species.. Ecotoxicology and Environmental Safety , v. 14, p. 337-353, 2005.

• BELLAS, J ; GRANMO, A ; BEIRAS, Ricardo . Embryotoxicity of the antifouling biocide zinc pyrithione to sea urchin (Paracentrotus lividus) and mussel (Mytilus edulis). (In Press).. Marine Pollution Bulletin , 2005.

• BEIRAS, Ricardo ; ALBENTOSA, M . Inhibition of embryo development of the commercial bivalves Ruditapes decussatus and Mytilus galloprovincialis by trace metals; implications for the implementation of seawater quality criteria.. Archives of Environmental Contamination and Toxicology , v. 230, p. 205-213, 2004.

• BELLAS, J ; BEIRAS, Ricardo ; VAZQUEZ, e . Sublethal effects of trace metals (Cd, Cr, Cu, Hg) on embryogenesis and larval settlement of the ascidian Ciona intestinalis.. Archives of Environmental Contamination and Toxicology , v. 46, p. 61-66, 2004.

• MARINOBALSA, J C ; PEREZ, P ; BLANCO, P Estevze ; ALVAREZ, L Saco ; FERNANDEZ, e ; BEIRAS, Ricardo . Assessment of the toxicity of sediment and seawater polluted by the Prestige fuel spill using bioassays with clams (Venerupis pullastra, Tapes decussatus, Venerupis rhomboideus) and the microalga Skeletonema costatum. . Ciências Marinas, v. 29, n.1, p. 115-122, 2003.

• BEIRAS, Ricardo ; FERNANDEZ, N ; BELLAS, J ; BESADA, V ; GONZALEZQUIJANO, A ; NUNES, T . Integrative assessment of marine pollution in Galician estuaries using sediment chemistry, mussel bioaccumulation, and embryo-larval toxicity bioassays. . Chemosphere (Oxford ) , v. 52, p. 1209-1224, 2003.

• BEIRAS, Ricardo ; BELLAS, J ; FERNANDEZ, N ; LORENZO, J I ; GARCIA, A Cobelo . Assessment of coastal marine pollution in Galicia (NW Iberian Peninsula); metal concentrations in seawater, sediments and mussels (Mytilus galloprovincialis) vs. embryo-larval bioassays using Paracentrotus lividus and Ciona intestinalis. . Marine Environmental Research , v. 56, n.4, p. 531-553, 2003.

• BELLAS, J ; BEIRAS, Ricardo ; VAZQUEZ, e . A standardistaion of Ciona intestinalis (Chordata, Ascidiacea) embryo-larval bioassay for ecotoxicological studies.. Water Research , v. 37, p. 4613-4622, 2003.

• BEIRAS, Ricardo . Comparison of methods to obtain a liquid phase in marine sediment toxicity bioassays with Paracentrotus lividus sea urchin embryos. . Archives of Environmental Contamination and Toxicology , v. 42, n.1, p. 23-28, 2002.

• BEIRAS, Ricardo ; FERNANDEZ, N ; GONZALEZ, J J ; BESADA, V ; SCHULTZE, F . Mercury concentrations in seawater, sediments and wild mussels from the coast of Galicia (NW Spain). . Marine Pollution Bulletin , v. 44, p. 345-349, 2002.

• LORENZO, J I ; NIETO, O ; BEIRAS, Ricardo . Effect of humic acids on speciation and toxicity of copper to Paracentrotus lividus larvae in seawater. . Aquatic Toxicology , v. 58, n.1, p. 27-41, 2002.

• BEIRAS, Ricardo ; VAZQUES, e ; BELLAS, J ; LORENZO, J I ; FERNANDEZ, N ; MACHO, G ; MARINOBALSA, J C ; CASAS, L . Sea-urchin embryo bioassay for in situ evaluation of the biological quality of coastal seawater. . Estuarine, Coastal and Shelf Science , v. 52, p. 29-32, 2001.

• FERNANDEZ, N ; BEIRAS, Ricardo . Combined toxicity of dissolved mercury with copper, lead and cadmium on embryogenesis and early larval growth of the Paracentrotus lividus sea-urchin. . Ecotoxicology and Environmental Safety , v. 10, p. 263-271, 2001.

• BELLAS, J ; VAZQUEZ, e ; BEIRAS, Ricardo . Toxicity of mercury, copper, cadmium and chromium on early developmental stages of Ciona intestinalis (Chordata, Ascidiacea) with potential application in marine water quality assessment. . Water Research , v. 35, n.12, p. 2905-2912, 2001.

• MARINOBALSA, J C ; POZA, e ; VAZQUES, e ; BEIRAS, Ricardo . Comparative toxicity of dissolved metals to early life stages of Palaemon serratus, Maja squinado and Homarus gammarus (Crustacea: Decapoda). . Archives of Environmental Contamination and Toxicology , v. 39, p. 345-351, 2000.

• BEIRAS, Ricardo ; HIS, e ; SEAMAN, M N L . Effects of storage temperature and duration on toxicity of sediments assessed by Crassostrea gigas oyster embryo bioassay. . Environmental Toxicology and Chemistry , v. 17, n.10, p. 2100-2105, 1998.

• HIS, e ; SEMAN, M N L ; BEIRAS, Ricardo . A simplification of the bivalve embryogenesis and larval development of bioassay method for water quality assessment. . Water Research , v. 30, n.2, p. 351-355, 1997.

• PEREZ, A Camacho ; VILLALBA, A ; LABARTA, U ; BEIRAS, Ricardo . Absorption efficiency and condition of cultured mussels (Mytilus edulis galloprovincialis Linnaeus) of Galicia (NW Spain) infected by parasites Marteilia refringens Grizel et al. and Mytilicola intestinalis Steuer. . Journal of Shellfish Research , v. 16, n.1, p. 77-82, 1997.

• HIS, e ; GEFFARD, O ; BUDZINSKI, H ; BEIRAS, Ricardo . Action d'un sédiment pollué par les hydrocarbures sur la métamorphose de l'huître japonaise, Crassostrea gigas (Thunberg). . Comptes Rendus de L´Academie des Sciences Serie III-Sciences de la Vie-Life Sciences , v. 320, p. 797-803, 1997.

• BEIRAS, Ricardo ; HIS, e ; SEAMAN, M N ; PAGANO, G ; TRIEFF, N M . Sublethal and lethal toxicity of aluminium industry effluents to early developmental stages of the Crassostrea gigas oyster. . Archives of Environmental Contamination and Toxicology , v. 30, n.2, p. 335-339, 1996.

• BEIRAS, Ricardo ; PAGANO, G ; HIS, e ; BIASE, A de ; DEEVA, I B ; KORKINA, L G ; IACCARINO, M ; ORAL, R ; QUINIOU, F ; WARNAU, M . Cytogenetic, developmental, and biochemical effects of aluminium, iron, and their mixture in sea urchins and mussels. . Archives of Environmental Contamination and Toxicology , v. 31, n.4, p. 475-482, 1996.

• BEIRAS, Ricardo ; HIS, e ; QUINIOU, F ; PARR, A C S ; SMITH, M J ; COWLING, M J ; HODGKIES, T . The non-toxic effects of a novel antifouling material on oyster culture. . Water Research , v. 30, n.11, p. 2822-2825, 1996.

• BEIRAS, Ricardo ; IGLESIAS, J I P ; PEREZ, A Camacho ; NAVARRO, e ; LABARTA, U ; HAEKINS, A J S ; WIDDOWS, J . Microgeographic variability in feeding, absorption and condition of mussels (Mytilus galloprovincialis Lmk.): a transplant experiment. . Jornal Of Shellfish Research, v. 15, n.3, p. 673-680, 1996.

• ALBENTOSA, M ; PEREZ, A Camacho ; BEIRAS, Ricardo . The effect of food concentration on the scope for growth and growth performance of Ruditapes decussatus seed reared in an open-flow system. . Aquaculture Nutrition , v. 2, p. 213-220, 1996.

• BEIRAS, Ricardo ; HIS, e . Toxicity of fresh and freeze-dried hydrocarbon polluted sediments to Crassostrea gigas embryos.. Marine Pollution Bulletin , v. 30, n.1, p. 47-49, 1995.

• BEIRAS, Ricardo ; PEREZ, A Camacho ; ALBENTOSA, M . Short-term and long-term alterations in the energy budget of young oyster Ostrea edulis L. in response to temperature change. . Journal of Experimental Marine Biology and Ecology , v. 186, p. 221-236, 1995.

• BEIRAS, Ricardo ; HIS, e . Effects of dissolved mercury on embryogenesis, survival and growth of Mytilus galloprovincialis mussel larvae. . Marine Ecology. Progress Series , v. 126, p. 185-189, 1995.

• BEIRAS, Ricardo ; WIDDOWS, J . Effect of the neurotransmitters dopamine, serotonin and norepinephrine on the ciliary activity of mussel (Mytilus edulis) larvae. . Marine Biology (Berlin) , v. 122, p. 597-603, 1995.

• BEIRAS, Ricardo ; WINDDOWS, J . Induction of metamorphosis in larvae of the oyster Crassostrea gigas using neuroactive compounds. . Marine Biology (Berlin) , v. 123, p. 327-334, 1995.

• BEIRAS, Ricardo ; PEREZ, A Camacho ; LABARTA, U . Growth of mussel (Mytilus edulis galloprovincialis) in cultivation rafts: influence of seed source, cultivation site and food availability. . Aquaculture (Amsterdam) , v. 138, p. 349-362, 1995.

• BEIRAS, Ricardo ; HIS, e ; SEAMAN, M N ; PAGANO, G ; TRIEFF, N M . Monitoring fresh and brakish water quality around shellfish farming areas with a bivalve embryo and larva simplified bioassay method. . Oceanologica Acta , v. 18, n.5, p. 591-595, 1995.

• BEIRAS, Ricardo ; PEREZ, A Camacho ; ALBENTOSA, M . Comparison of the scope for growth with the growth performance of Ostrea edulis L. seed reared at different food concentrations in an open-flow system.. Marine Biology (Berlin) , v. 119, p. 227-233, 1994.

• BEIRAS, Ricardo ; ALBENTOSA, M ; LABARTA, U ; PEREZ, A Camacho ; REIRIZ, M J Fernandez . Fatty acid composition of Venerupis pullastra spat fed on different microalgal diets.. Comparative Biochemistry and Physiology , v. 108, n.A, p. 639-648, 1994.

• BEIRAS, Ricardo ; HIS, e . Effects of dissolved mercury on embryogenesis, survial, growth and metamorphosis of Crassostrea gigas oyster larvae.. Marine Ecology. Progress Series , v. 113, p. 95-103, 1994.

• BEIRAS, Ricardo ; PEREZ, A Camacho ; ALBENTOSA, M . Influence of temperature on the physiology of growth in Ruditapes decussantus (L.) larvae.. Journal of Shellfish Research , v. 13, n.1, p. 77-83, 1994.

• BEIRAS, Ricardo ; ALBENTOSA, M ; PEREZ, A Camacho . Determination of optimal thermal conditions for growth of clam (Venerupis pullastra) seed.. Aquaculture (Amsterdam) , v. 126, p. 315-328, 1994.

• BEIRAS, Ricardo ; PEREZ, A Camacho . Influence of food concentration on the physiological energetics and growth of Ostrea edulis larvae. Marine Biology (Berlin) , v. 120, p. 427-435, 1994.

• BEIRAS, Ricardo ; PEREZ, A Camacho ; ALBENTOSA, M . Effects of algal food concentration and size on the ingestion rates of molluscan veliger larvae.. Marine Ecology. Progress Series , v. 115, p. 87-92, 1994.

• BEIRAS, Ricardo ; PEREZ, A Camacho ; ALBENTOSA, M . Influence of food concentration on energy balance and growth performance of Venerupis pullastra seed reared in an open-flow system.. Aquaculture (Amsterdam) , v. 116, p. 353-365, 1993.

• BEIRAS, Ricardo ; ALBENTOSA, M ; PEREZ, A Camacho ; LABARTA, U ; REIRIZ, M J Fernandez . Nutritional value of algal diets in the clam spat, Venerupis pullastra.. Marine Ecology. Progress Series , v. 97, p. 261-269, 1993.

• BEIRAS, Ricardo ; NAVARRO, e ; IGLESIAS, J I L ; PEREZ, A Camacho ; LABARTA, U . The physiological energetics of mussels (Mytilus galloprovincialis Lmk). Aquaculture (Amsterdam) , v. 94, p. 197-212, 1991.

• BEIRAS, Ricardo ; FERREIRO, M J ; PEREZCAMACHO, A ; LABARTA, U ; PLANAS, M ; REIRIZ, M J Fernandez . Changes in the biochemical composition of Ostrea edulis larvae fed on different food regimes.. Marine Biology (Berlin) , v. 103, p. 395-401, 1990.

• BEIRAS, Ricardo ; BELLAS, J ; FERNANDEZ, N ; LORENZO, J I ; COBELOGARCIA, A . Metal accumulation in wild intertidal mussels from the Galician Rias.. In: RICARDO BEIRAS. (Org.). Molluscan shellfish safety. Galicia: Xunta de Galicia- UNESCO, 2003, v. , p. 521-532.

• BEIRAS, Ricardo ; LORENZO, Ji ; AIERBE, e ; MUBIANA, V K ; R, Blust . Indications of regulation on copper accumulation in the mussel Mytillus edulios.. In: RICARDO BEIRAS. (Org.). Molluscan Shellfish safety.. Galicia: Xunta de Galicia- UNESCO, 2003, v. , p. 533-544.

• BEIRAS, Ricardo ; BURGEOT, T ; BOCQUENE, G ; HIS, e ; VICENT, F ; GEFFARD, O ; GORAGUER, H ; GALGANI, F . Monitoring of biological effects of polluants: field application. In: RICARDO BEIRAS. (Org.). Biomarkers in Marine Organisms: A pratical Approach. : Ph. Garrigues, H. Barth\, Ch. Walker and J. F. Narbone, Elservier, 2001, v. , p. 179-213.

• BEIRAS, Ricardo ; HIS, e ; SEAMAN, Mnl . The assessment of marine pollution. Bioassays with bivalve larvae.. In: RICARDO BEIRAS. (Org.). Advances in Marine Biology. San Diego: Academic Press, 1999, v. 37, p. 1-178.

• FERNANDEZ, N ; MARINO, J C ; POZA, e ; BEIRAS, Ricardo . Evaluación biológica de la contaminación en zonas interiores de las Rías Baixas: bioensayos con erizo de mar (Paracentrotus lividus) . Cuardernos de Investigacion Biológica, , v. 20, p. 51 - 53.

• BELLAS, J ; VAZQUEZ, e ; BEIRAS, Ricardo . Toxicidad de metales pesados en las fases tempranas del ciclo de vida de la ascidia Ciona intestinalis(Cordado, Ascidiáceo) . Cuadernos de Investigacíon Biológica, , v. 20, p. 63 - 66.

• MARINO, J C ; POZA, e ; FERNANDEZ, N ; BEIRAS, Ricardo . Toxicidad comparativa de mercurio, cadmio y cobre sobre fases larvarias de Palaemon serratus y Maja squinado (Crustacea: Decapoda) . Cuadernos de Investigación Biológica, , v. 20, p. 69 - 70.

• BEIRAS, Ricardo . A catástrofe do Prestige. . Grial. Revista Galega de Cultura, , v. 157, p. 14 - 26.

• LORENZO, J I ; PEREZ, P ; ALVAREZ, X A Salgado ; BEIRAS, Ricardo . DOM released from a marine diatom (Skeletonema costatum): characterisation and effects on coper speciation.. In: 9th FECS Conference and 2nd SFC meting, 2004, Bordeaux. 9th FECS Conference and 2nd SFC meting, 2004.

• LORENZO, J I ; NIETO, O ; BEIRAS, Ricardo . Voltammetry for measuring metal bioavailability in the presence of natural organic matter.. In: 9Th FECS Conference and 2nd SFC meting, 2004, Bordeaux. 9Th FECS Conference and 2nd SFC meting, 2004.

• SANCHES, P Marin ; LORENZO, J I ; MUBIANA, V ; BLUST, R ; BEIRAS, Ricardo . Lead speciation and bioavailability in the presence of humic substances to mussel gills (Mytilus edulis).. In: 9Th FECS Conference and 2nd SFC meting, 2004, Bordeaux. 9Th FECS Conference and 2nd SFC meting, 2004.

• BEIRAS, Ricardo ; SACO, L Alvarez ; FERNANDEZ, N ; GONZALEZ, J J . Bivalve and sea-urchin embryogenesis bioassay as biological tool for monitoring coastal pollution in Europe. In: SETAC Europe 15th Annual Meeting, 2004, Lille. SETAC Europe 15th Annual Meeting, 2004.

• PEREZ, P ; FERNANDEZ, e ; BEIRAS, Ricardo . Toxicity of benzalkonium chloride on monoalgal cultures and natural assemblages of marine phyoplankton. In: SETAC Europe 15th Annual Meeting, 2004, Lille. SETAC Europe 15th Annual Meeting, 2004.

• SANCHES, P Marin ; LORENZO, I ; GARCIA, A Cobelo ; BESADA, V ; BEIRAS, Ricardo . Toxicity of metal remobilization from marine sediments assessed by the sea-urchin embryo-larval bioassay with elutriates.. In: SETAC Europe 15th Annual Meeting, 2004, Lille. SETAC Europe 15th Annual Meeting, 2004.

• ALVAREZ, L Saco ; BEIRAS, Ricardo . Toxicity of seawater and sandy sediments from the Prestige fuel-oil spill evaluated by the embryogenesis bioassay using bivalves and sea-urchins.. In: SETAC Europe 15th Annual Meeting, 2004, Lille. SETAC Europe 15th Annual Meeting, 2004.

• CORREIA, A D ; DURAN, D Fernandez ; ROCHA, A Ma ; NIETO, O ; ABOIGOR, J ; FIGUEIREDO, L ; SACO, L Alvarez ; REIS, M A Henriques ; BEIRAS, Ricardo . Assessment of hydrocarbon pollution in NW Iberian Peninsula using bioaccumulation and molecular biomarkers in Mytilus galloprovincialis.. In: SETAC Europe 15th Annual Meeting, 2004, Lille. SETAC Europe 15th Annual Meeting, 2004.

• MUBIANA, V K ; LORENZO, Ji ; BEIRAS, Ricardo ; BLUST, R . Uptake and accumulation of heavy metals as function of salinity, temperature and organic matter in marine mussels: does FIAM hold?. In: SETAC Europe 15th Annual Meeting, 2004, Lille. SETAC Europe 15th Annual Meeting, 2004.

• LORENZO, J I ; AIERBE, e ; BEIRAS, Ricardo ; MUBIANA, V ; BLUST, R . Uptake of metal-humic complexes by marine bivalves: considerations for metal bioavailability in the assessment of environmental impact.. In: SETAC Europe 15th Annual Meeting, 2004, Lille. SETAC Europe 15th Annual Meeting, 2004.

• BEIRAS, Ricardo . Problemas ecológicos causados por el tráfico marítimo en el ámbito de las ciudades portuarias.. In: Seminário Internacional : Relacíons porto-cidade no espacio atlántico europeu, 2003, Vigo. Seminário Internacional : Relacíons porto-cidade no espacio atlántico europeu, 2003.

• BEIRAS, Ricardo ; ALBENTOSA, M ; BELLAS, J ; FERNANDEZ, N ; LORENZO, J I ; BALSA, J C Marino ; PEREZ, P ; ALVAREZ, L Saco . Prenormative research for the implementation of acute Seawater Quality Criteria for metals in a shellfish production area: the Galician Rias (SW Europe).. In: SETAC 24th Annual Meeting in North America, 2003, Austin. SETAC 24th Annual Meeting in North America, 2003.

• BEIRAS, Ricardo ; ALVAREZ, L Saco ; FERNANDEZ, N . Pollution assessment in Ría de Pontevedra (Spain) integrating sediment chemistry and sea-urchin embryogenesis bioassay.. In: SETAC 24th Annual Meeting in North America, 2003, Austin. SETAC 24th Annual Meeting in North America, 2003.

• BEIRAS, Ricardo ; PEREZ, P ; BLANCO, P Estevez ; FERNANDEZ, e . Application of fast repetition rate fluorometry (FRRF) for toxicity detection in natural phytoplancton assemblages.. In: SETAC 24th Annual Meeting in North America, 2003, Austin. SETAC 24th Annual Meeting in North America, 2003.

• LORENZO, J I ; PEREZ, P ; SALGADO, X A Alvarez ; BEIRAS, Ricardo . Copper speciation and toxicity to P. lividus larvae in the presence of DOM from phytoplankton exudates.. In: SETAC 24th Annual Meeting in North America, 2003, Austin. SETAC 24th Annual Meeting in North America, 2003.

• PEREZ, P ; BEIRAS, Ricardo ; FERNANDEZ, e . Detection of copper toxicity in cultures of microalgae using the potential photochemical efficiency of PSII. In: 12th Annual Meeting of SETAC Europe, 2002, Viena. 12th Annual Meeting of SETAC Europe, 2002.

• LORENZO, J L ; MUBIANA, V K ; BEIRAS, Ricardo ; BLUST, R . Effect of humic and fulvic acids on copper uptake by the blue mussel Mytilus edulis.. In: 12th Annual Meeting of SETAC Europe, 2002, Viena. 12th Annual Meeting of SETAC Europe, 2002.

• BELLAS, J ; BEIRAS, Ricardo ; VAZQUEZ, e . In situ and laboratory sediment toxicity testing with embryos of Ciona intestinalis (Chordata, Ascidiacea). In: 12th Annual Meeting of SETAC Europe, 2002, Viena. 12th Annual Meeting of SETAC Europe, 2002.

• BLUST, R ; LORENZO, J I ; MUBIANA, V ; BEIRAS, Ricardo ; BERVOETS, L . Role of free metal ions and complexes in metal uptake by aquatic invertebrates and fish.. In: 12th Annual Meeting of SETAC Europe, 2002, Viena. 12th Annual Meeting of SETAC Europe, 2002.

• BEIRAS, Ricardo ; FERNANDEZ, N ; POMBAR, L . in wild intertidal mussels from the inner part of the Galician Rias of Pontevedra, Vigo and Arousa (NW Spain).. In: 4th International Conference on Lolluscan Shellfish Safety, 2002, Santiago. 4th International Conference on Lolluscan Shellfish Safety, 2002.

• LORENZO, I ; BEIRAS, Ricardo ; MUBIANA, V ; BLUST, R . Título: Indications of regulation on copper accumulation in the blue mussel Mytilus edulis. In: 4th International Conference on Lolluscan Shellfish Safety, 2002, Santiago. 4th International Conference on Lolluscan Shellfish Safety, 2002.

• BEIRAS, Ricardo ; FERNANDEZ, N ; BELLAS, J ; LORENZO, I . Assessment of coastal pollution in the Ría de Pontevedra (NW Iberian Peninsula) using the sea urchin embryogenesis bioassay with sediment elutriates.. In: 5th Larval Biology Meeting, 2002, Vigo. 5th Larval Biology Meeting, 2002.

• BELLAS, J ; VAZQUEZ, e ; BEIRAS, Ricardo . A standardisation of Ciona intestinalis (Chordata, Ascidiacea) embryo-larval bioassay for ecotoxicological studies.. In: 5th Larval Biology Meeting, 2002, Vigo. 5th Larval Biology Meeting, 2002.

• LORENZO, J I ; FERNANDEZ, N ; BEIRAS, Ricardo . Physical-chemical conditions for the larval development of Paracentrotus lividus larvae. Applicability to toxicity tests.. In: 5Th Larval Biology Meeting, 2002, Vigo. 5Th Larval Biology Meeting, 2002.

• ALVAREZ, L Saco ; BALSA, J C Marino ; BEIRAS, Ricardo . Acute toxicity of two organic pesticides to spider crab (Maja squinado) and prawn (Palaemon serratus) zoea I larvae.. In: 5Th Larval Biology Meeting, 2002, Vigo. 5Th Larval Biology Meeting, 2002.

• BEIRAS, Ricardo ; BELLAS, J ; FERNANDEZ, N ; BALSA, J C Marino ; VAZQUEZ, e . The sea-urchin embryogenesis bioassay for monitoring marine pollution; conclusions of four years pilot trials in the Galician coast. . In: 11th Annual Meeting of SETAC Europe, 2001, Madrid. 11th Annual Meeting of SETAC Europe, 2001.

• LORENZO, J I ; MUBIANA, V ; R, Blust ; BEIRAS, Ricardo . Effect of the Humic Acids on the copper uptake by the gills in the mussel Mytilus edulis. . In: 11th Annual Meeting of SETAC Europe, 2001, Madrid. 11th Annual Meeting of SETAC Europe, 2001.

• BELLAS, J ; VAZQUEZ, e ; BEIRAS, Ricardo . Assessment of marine water quality in coastal environments using biological criteria: Bioassays with embryos of Ciona intestinalis. . In: 11th Annual Meeting of SETAC Europe, 2001, Madrid. 11th Annual Meeting of SETAC Europe, 2001.

• BEIRAS, Ricardo ; CASAS, L . Comparative toxicity of trace metals on embryogenesis of the Sabellaria alveolata polychaete. . In: 11th Annual Meeting of SETAC Europe, 2001, Madrid. 11th Annual Meeting of SETAC Europe, 2001.

• BEIRAS, Ricardo ; FERNANDEZ, N . Combined toxicity. of dissolved mercury with copper, lead & cadmium on embryogenesis & early larval growth of the Paracentrotus lividus sea-urchin. In: 11th Annual Meeting of SETAC Europe, 2001, Madrid. 11th Annual Meeting of SETAC Europe, 2001.

• BELLAS, J ; VAZQUEZ, e ; BEIRAS, Ricardo . Efectos de los metales pesados en las primeras fases del ciclo de vida de la ascidia Ciona intestinalis. . In: Congreso Ibérico de Estudios de Bentos Marino, 2000, Malaga. Congreso Ibérico de Estudios de Bentos Marino, 2000.

• LORENZO, J L ; BEIRAS, Ricardo ; NIETO, O . Bioavailability of copper to Paracentrotus lividus larvae in seawater containing humic acids. . In: VI Congreso International symposium on analytical methodology in the environmental field, 2000, Madrid. VI Congreso International symposium on analytical methodology in the environmental field, 2000.

• LORENZO, J I ; BEIRAS, Ricardo ; NIETO, O . Speciation and bioavailability of copper to Paracentrotus lividus larvae in seawater with humic acids. . In: III SETAC World Congress, 2000, Brighton (Gran Bretana). III SETAC World Congress, 2000.

• BEIRAS, Ricardo ; VAZQUEZ, e ; BELLAS, J ; LORENZO, J I ; FERNANDEZ, N ; MACHO, G ; MARINO, J C ; CASAS, L . Sea-urchin embryo bioassay for in situ evaluation of the biological quality of coastal seawater. . In: Larval 2000, 2000, Santa Cruz. Larval 2000, 2000.

• BELLAS, J ; FERNANDEZ, N ; VAZQUEZ, e ; BEIRAS, Ricardo . Assessment of sediment toxicity in Galician estuaries using Ciona intestinalis (Chordata, Ascidiacea) and Paracentrotus lividus (Echinodermata, Euechinoidea) embryos. . In: Larval 2000, 2000, Santa Cruz. Larval 2000, 2000.

• FERNANDEZ, N ; MARINO, J C ; POZA, e ; BEIRAS, Ricardo . Evaluación biológica de la contaminación en zonas interiores de las Rías Baixas: Bioensayos con erizo de mar (Paracentrotus lividus). . In: Congreso Ibérico de Contaminacion y Toxicologia Ambiental, 1998, Leioa (País Vasco). Congreso Ibérico de Contaminacion y Toxicologia Ambiental, 1998.

• BELLAS, J ; VAZQUEZ, e ; BEIRAS, Ricardo . Toxicidad de metales pesados en las fases tempranas del ciclo de vida de la ascidia Ciona intestinalis (Cordado, Ascidiáceo). . In: Congreso Ibérico de Contaminacion y Toxicologia Ambiental, 1998, Leioa (Pais Vasco). Congreso Ibérico de Contaminacion y Toxicologia Ambiental, 1998.

• MARINO, J C ; POZA, e ; FERNANDEZ, N ; BEIRAS, Ricardo . Toxicidad comparativa de mercurio, cadmio y cobre sobre fases larvarias de Palaemon serratus y Maja squinado (Crustacea: Decapoda). . In: Congreso Ibérico de Contaminacion y Toxicologia Ambiental, 1998, Leioa (Pais Vasco). Congreso Ibérico de Contaminacion y Toxicologia Ambiental, 1998.

• FERNANDEZ, e ; LASTRA, M ; GALLARDO, A ; LOPEZ, J ; BEIRAS, Ricardo ; MOURINO, B ; LORENZO, I ; MARINO, J C . Seguimiento de la recuperación natural de la marisma del Lagares.. In: Consello de Vigo, 1996. Informe para el Concello de Vigo. p. 44.

• BEIRAS, Ricardo ; HIS, e ; CANTIN, C . Surveillance biologique du Marais de Moèze à l'aide des oeufs, des embryons et des larves de bivalve marin (Crassostrea gigas): observations estivales. . In: Informe para IFREMER, 1995, Arcachon. Informe para IFREMER, Direction de l'environnement et de l'amenagement littoral, Laboratoire d'Ecotoxicologie. p. 19.

• PEREZ, A Camacho ; BEIRAS, Ricardo ; ALBENTOSA, M . Influencia de la concentración de fitoplancton sobre las tasas de aclaramiento e ingestión en larvas de Ruditapes decussatus. . In: Faculdade de Ciência del Mar, 1993, Chile. Série Ocasional/ Universidad Católica del Norte. Coquimbo. v. 2. p. 303-310.

• GARRIDO, J L ; BEIRAS, Ricardo ; FERREIRA, M J ; CAMACHO, A Perez ; LABARTA, U ; REIRIZ, M J Fernandez ; PLANAS, M . Biochemical composition and larval viability in Mytilus galloprovincialis: Preliminary data and methodological aspects. . In: Seminario de Estudos Galegos, 1992. Cuadernos da Area de Ciencias Mariñas. v. 6. p. 115-124.

• PEREZ, A Camacho ; BEIRAS, Ricardo ; ALBENTOSA, M . Influencia de la concentración de fitoplancton sobre las tasas de aclaramiento e ingestión de las larvas de Venerupis decussata. . In: Congreso Latinoamericano de Ciencias del Mar, 1991, Coquimbo, Chile. Actas del Congreso Latinoamericano de Ciencias del Mar, 1991.

• ALBENTOSA, M ; PEREZ, A Camacho ; BEIRAS, Ricardo . Evaluation of algal diets on the growth of spat clams (Venerupis pullastra). . In: Seminário sobre Aquacultura Mediterrânica, 1991, Lisboa (Portugal). Seminário sobre Aquacultura Mediterrânica, 1991.

• BEIRAS, Ricardo ; PEREZ, A Camacho ; ALBENTOSA, M . Tasas de filtración en larva de ostra (Ostrea edulis L.) . In: III Congresso Nacional de Acuicult, 1990. III Congresso Nacional de Acuicult, 1990. p. 581-585.

• SMYTH, M ; CAMACHO, A Perez ; ALBENTOSA, M ; BEIRAS, Ricardo . Efecto conjunto de la ración de alimento y de la densidad de cultivo sobre el crecimiento en semilla de Venerupis semidecussata. . In: III Congresso Nacional de Acuicult, 1990. Actas III Congreso Nac. Acuicult. p. 569-574.

• SMYTH, M ; CAMACHO, A Perez ; ALBENTOSA, M ; BEIRAS, Ricardo . Tasas de filtración en larva de ostra (Ostrea edulis L.) . In: III Congresso Nacional de Acuicultura, 1990, Santiago de Compostela. Actas del III Congresso Nacional de Acuicultura, 1990.

• SMYTH, M ; CAMACHO, A Perez ; ALBENTOSA, M ; BEIRAS, Ricardo . Efecto conjunto de la ración de alimento y de la densidad de cultivo sobre el crecimiento en semilla de Venerupis semidecussata. . In: III Congresso Nacional de AcuicultUra, 1990, Santiago de Compostela. Actas del III Congresso Nacional de AcuicultUra, 1990.

• GARRIDO, J L ; BEIRAS, Ricardo ; FERREIRO, M J ; CAMACHO, A Perez ; LABARTA, U ; REIRIZ, M J Fernandez ; PLANAS, M . Composición bioquímica y viabilidad larvaria en Mytilus galloprovincialis: Datos preliminares e implicaciones metodológicas. . In: Seminário Internacional do Mexillón, 1989, A Toxa, Galícia. Actas del Seminário Internacional do Mexillón, 1989.

• BEIRAS, Ricardo ; BELLAS, J ; VAZQUEZ, e . Efectos de metales pesados en la fecundación, embriogénesis y fijación de la ascidia Ciona intestinalis. . In: Simposio Iberico de Estudos de Bentos Marinhos, 1998, Algarve (Portugal). Simposio Iberico de Estudos de Bentos Marinhos, 1998.

• NAVARRO, e ; IGLESIAS, J I P ; CAMACHO, A Perez ; LABARTA, U ; BEIRAS, Ricardo . The physiological energetics of mussels (Mytilus galloprovincialis) from different cultivation rafts in the Ria de Arousa. . In: Seminário Internacional do Mexillón, 1989, A Toxa, Galicia. Actas del Seminário Internacional do Mexillón.

• VILLALBA, A ; REGUERA, B ; ROMALDE, J L ; BEIRAS, Ricardo . Molluscan Shellfish Safety.. Galicia: Xunta de Galicia-UNESCO, 2003 (Editor).

Projetos de pesquisa

• 1994 - 1995

  Use of bivalve embryos and larvae in bioassays for monitoring marine pollutuin, Descrição: HFHFHF. , Situação: Concluído; Natureza: Pesquisa. , Alunos envolvidos: Graduação: (0) / Especialização: (0) / Mestrado acadêmico: (0) / Mestrado profissional: (0) / Doutorado: (0) . , Integrantes: Ricardo Beiras - Coordenador.

• 1994 - 1995

  Evaluacion de la calidad del agua en ecosistemas costeros mediante criterios biologicos: bioensayos con embriones y larvas de invertebrados marinos, Descrição: GRGRGR. , Situação: Concluído; Natureza: Pesquisa. , Alunos envolvidos: Graduação: (0) / Especialização: (0) / Mestrado acadêmico: (0) / Mestrado profissional: (0) / Doutorado: (0) . , Integrantes: Ricardo Beiras - Coordenador.

• 1994 - 1995

  Deseno dunha bateria de ensaios bioloxicos con larvas de moluscos, equinodermos e cordados para a avaliacion rapida da contaminacion num ecosistema marino costeiro, Descrição: JAJAHSHS . , Situação: Concluído; Natureza: Pesquisa. , Alunos envolvidos: Graduação: (0) / Especialização: (0) / Mestrado acadêmico: (0) / Mestrado profissional: (0) / Doutorado: (0) . , Integrantes: Ricardo Beiras - Coordenador.

• 1994 - 1995

  Evaluacion rapida de lacontaminacion en un ecossistema marino costero mediante una bateria de bioensayos con embriones y larvas de organismos marinos de intéres comercial., Descrição: IEIEISMS. , Situação: Concluído; Natureza: Pesquisa. , Alunos envolvidos: Graduação: (0) / Especialização: (0) / Mestrado acadêmico: (0) / Mestrado profissional: (0) / Doutorado: (0) . , Integrantes: Ricardo Beiras - Coordenador.

• 1994 - 1995

  Avaliação do impacte de cianobactérias marinhas toxicas em vertebrados e invertebrados, Descrição: JEJEJJSS. , Situação: Concluído; Natureza: Pesquisa. , Alunos envolvidos: Graduação: (0) / Especialização: (0) / Mestrado acadêmico: (0) / Mestrado profissional: (0) / Doutorado: (0) . , Integrantes: Ricardo Beiras - Coordenador.

• 1994 - 1995

  Cofinanciacion al proyecto MCYT Evaluacion rapida de la contaminacion en un ecosistema marino costero, Descrição: HEHEHEHE. , Situação: Concluído; Natureza: Pesquisa. , Alunos envolvidos: Graduação: (0) / Especialização: (0) / Mestrado acadêmico: (0) / Mestrado profissional: (0) / Doutorado: (0) . , Integrantes: Ricardo Beiras - Coordenador.

• 1994 - 1995

  Herramientas para la avaluacion integral del risco causado por la contaminacion quimica en los ecosistemas y recursos marinos costeros., Descrição: HEHEHE. , Situação: Concluído; Natureza: Pesquisa. , Alunos envolvidos: Graduação: (0) / Especialização: (0) / Mestrado acadêmico: (0) / Mestrado profissional: (0) / Doutorado: (0) . , Integrantes: Ricardo Beiras - Coordenador.

• 1994 - 1995

  Evaluacion del impacto del vertido del Prestige y sus productos de degradacion mediante bioensayos ecotoxicologicos de laboratório y de campo con especies costeras de interes comercial y ecologico, Descrição: HJEHEHEHE. , Situação: Concluído; Natureza: Pesquisa. , Alunos envolvidos: Graduação: (0) / Especialização: (0) / Mestrado acadêmico: (0) / Mestrado profissional: (0) / Doutorado: (0) . , Integrantes: Ricardo Beiras - Coordenador.

• 1994 - 1995

  Cofinanciacion al proyeto MCT "Herramientas para la evaluacion integral del riesgo causado por la contaminacion quimica en los ecosistemas y recursos marinos costeros., Descrição: HEHEHEHE. , Situação: Concluído; Natureza: Pesquisa. , Alunos envolvidos: Graduação: (0) / Especialização: (0) / Mestrado acadêmico: (0) / Mestrado profissional: (0) / Doutorado: (0) . , Integrantes: Ricardo Beiras - Coordenador.

• 1994 - 1995

  Estudios de nutricion y fisiologia energetica en larvas y semillas de molluscos bivalvos., Descrição: HEHEHE. , Situação: Concluído; Natureza: Pesquisa. , Alunos envolvidos: Graduação: (0) / Especialização: (0) / Mestrado acadêmico: (0) / Mestrado profissional: (0) / Doutorado: (0) . , Integrantes: Ricardo Beiras - Coordenador.

• 1994 - 1995

  Recursos alimentícios del mejilion en la Ria de Arousa. Disponibilidad e interacion con el cultivo, Descrição: HEHEHE. , Situação: Concluído; Natureza: Pesquisa. , Alunos envolvidos: Graduação: (0) / Especialização: (0) / Mestrado acadêmico: (0) / Mestrado profissional: (0) / Doutorado: (0) . , Integrantes: Ricardo Beiras - Coordenador.

• 1994 - 1995

  Seguimiento de la recuperacion natural de la marisma del Lagares, Descrição: HEHEHE. , Situação: Concluído; Natureza: Pesquisa. , Alunos envolvidos: Graduação: (0) / Especialização: (0) / Mestrado acadêmico: (0) / Mestrado profissional: (0) / Doutorado: (0) . , Integrantes: Ricardo Beiras - Coordenador.

• 1994 - 1995

  Elaboracion de piensos para el crescimento y maduracion sexual de Ruditapes decussatus y Ruditapes philippinarum., Descrição: EHEHEHE. , Situação: Concluído; Natureza: Pesquisa. , Alunos envolvidos: Graduação: (0) / Especialização: (0) / Mestrado acadêmico: (0) / Mestrado profissional: (0) / Doutorado: (0) . , Integrantes: Ricardo Beiras - Coordenador.

• 1994 - 1995

  Efectos toxicos de metales pesados pesados en la fecundacion, desarrollo embrionario y larvario de invertebrados marinos, Descrição: HEHEHE. , Situação: Concluído; Natureza: Pesquisa. , Alunos envolvidos: Graduação: (0) / Especialização: (0) / Mestrado acadêmico: (0) / Mestrado profissional: (0) / Doutorado: (0) . , Integrantes: Ricardo Beiras - Coordenador.

• 1994 - 1995

  Evaluacion del impacto en las comunidades y especies de interes comercial y ecológico en las zonas costeras, Descrição: HEHEHE. , Situação: Concluído; Natureza: Pesquisa. , Alunos envolvidos: Graduação: (0) / Especialização: (0) / Mestrado acadêmico: (0) / Mestrado profissional: (0) / Doutorado: (0) . , Integrantes: Ricardo Beiras - Coordenador.

Projetos de desenvolvimento

• 1994 - 1995

  Diseno de una bateria de ensayos biologicos con larvas de moluscos, equinodermos y cordados para aluacion rapida de la contaminacion en un ecosistema marino costero., Descrição: GEGEGEE. , Situação: Concluído; Natureza: Desenvolvimento. , Alunos envolvidos: Graduação: (0) / Especialização: (0) / Mestrado acadêmico: (0) / Mestrado profissional: (0) / Doutorado: (0) . , Integrantes: Ricardo Beiras - Coordenador.