Mostrando 10 resultados de: 13
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Ecología(8)
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scopus(13)
Attractiveness of food and avoidance from contamination as conflicting stimuli to habitat selection by fish
ArticleAbstract: Habitat selection by fish is the outcome of a choice between different stimuli. Typically, the presePalabras claves:food availability, Habitat choice, Spatial Distribution, Tilapia, ToxicityAutores:Cristiano V.M. Araújo, David Salvatierra, Elizabeth N.V. Rodríguez, Luís Alberto Cedeño-Macías, Moreira-Santos M., Ribeiro R., Victoria Carolina Vera-VeraFuentes:scopusAvoidance behaviour of the shrimp Palaemon varians regarding a contaminant gradient of galaxolide and tonalide in seawater
ArticleAbstract: The musk fragrances galaxolide (HHCB) and tonalide (AHTN) are compounds of emerging concern that havPalabras claves:Ecological risk assessment, Galaxolide, Habitat selection, Marine environment, Spatial avoidance, TonalideAutores:Cristiano V.M. Araújo, Ehiguese F.O., Fernandez M.d.C.C., Lara-Martín P.A., Martin-Díaz M.L.Fuentes:scopusFipronil and 2,4-D effects on tropical fish: Could avoidance response be explained by changes in swimming behavior and neurotransmission impairments?
ArticleAbstract: Brazil is the largest producer of sugarcane, a crop largely dependent on chemical control for its maPalabras claves:Acetylcholinesterase, Danio rerio, Habitat disturbance, Hyphessobrycon eques, PESTICIDESAutores:Cristiano V.M. Araújo, Fernandes M.N., Gaeta Espindola E.L., Goulart B.V., Junio da Silva Pinto T., Menezes da Silva L.C., Montagner C.C., Moreira R.A., Viana N.P.Fuentes:scopusEffects of cold-dark storage on growth of Cylindrotheca closterium and its sensitivity to copper
ArticleAbstract: Cylindrotheca closterium cells were maintained at low temperature (4 ± 1 °C) and dark conditions upPalabras claves:Diatoms, Long-term storage, Marine ecotoxicology, MicrophytobenthosAutores:Blasco J., Cristiano V.M. Araújo, Diz F.R., Lubián L.M., Moreno-Garrido I.Fuentes:scopusDiscriminating the pH toxicity to Poecilia reticulata Peters, 1859 in the Dunas Lake (Camaçari, BA, Brazil)
ArticleAbstract: Toxic potential of the pH reduction to fingerlings of Poecilia reticulata, through acute toxicity biPalabras claves:Acidification, Acute toxicity, bioassays, Biomonitoring, Survival timeAutores:Chastinet C.B.A., Cohin-de-Pinho S.J., Cristiano V.M. Araújo, Da Silva E.M., Santos J.S.Fuentes:scopusHabitat fragmentation caused by contaminants: Atrazine as a chemical barrier isolating fish populations
ArticleAbstract: Information on how atrazine can affect the spatial distribution of organisms is non-existent. As thiPalabras claves:Avoidance, Contamination gradient, Guppy, Habitat disturbance, non-forced exposure, Population isolationAutores:Acayaba R.D., Cristiano V.M. Araújo, Gomes L.E.T., Montagner C.C., Moreira-Santos M., Pompêo M.L.M., Ribeiro R., Silva D.C.V.R.Fuentes:scopusIn situ and laboratory bioassays using Poecilia reticulata Peters, 1859 in the biomonitoring of an acidic lake at Camaçari, BA, Brazil
ArticleAbstract: The suitability and viability of acute in situ bioassays were investigated in the biomonitoring progPalabras claves:Acidification, Acute toxicity, Dunas Lake, Lethal timeAutores:Chastinet C.B.A., Cohin-de-Pinho S.J., Cristiano V.M. Araújo, Da Silva E.M., Delgado F., Santana L., Santos J.Fuentes:scopusImmediate and mid-term effects of pyrimethanil toxicity on microalgae by simulating an episodic contamination
ArticleAbstract: Since pesticides can represent a threat for non-target aquatic communities, including microalgae, wePalabras claves:environmental contamination, Phytoplankton, Pyrimethanil degradation, Selenastrum capricornutumAutores:Cristiano V.M. Araújo, Delello-Schneider D., Gaeta Espindola E.L., Mendes L.B., Müller R., Sanchez A.L., Shinn C.Fuentes:scopusRepellency and mortality effects of sunscreens on the shrimp Palaemon varians: Toxicity dependent on exposure method
ArticleAbstract: Contamination by sunscreens has become a serious environmental problem due to the increasing use ofPalabras claves:Avoidance, Behavior, Marine toxicity, Population immediate decline, SHRIMP, SunscreenAutores:Cristiano V.M. Araújo, Fernández M., Medina M.M., Rodríguez-Romero A., Sparaventi E., Tovar-Sánchez A.Fuentes:scopusRisk of triclosan based on avoidance by the shrimp Palaemon varians in a heterogeneous contamination scenario: How sensitive is this approach?
ArticleAbstract: As the exposure of organisms to contaminants can provoke harmful effects, some organisms try to avoiPalabras claves:Avoidance, HC 5, HeMHAS, Marine shrimps, Sensitivity profile, Species sensitive distributionAutores:Blasco J., Cristiano V.M. Araújo, Gómez L., Hampel M., Lara-Martín P.A., Pintado-Herrera M.G., Silva D.C.V.R.Fuentes:scopus