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Behavioral and physiological changes in the passerine Agelaioides badius following the ingestion of coated seeds with imidacloprid in a 30-day experiment
Poliserpi, Maria Belen; Brodeur, Celine Marie (Elsevier, 2023-12)The wide use of neonicotinoid seed treatment represents a hazard for farmland birds that feed on treated seeds. This study aimed to characterize the long-term effects of the neonicotinoid imidacloprid (IMI) in the passerine ... -
Behavioral and physiological response of the passerine bird agelaioides badius to seeds coated with imidacloprid.
Poliserpi, Maria Belen; Abad, Tatiana Noya; De Geronimo, Eduardo; Aparicio, Virginia Carolina; Brodeur, Celine Marie (Springer, 2023-09-01)Neonicotinoids are globally used insecticides, and there are increasing evidence on their negative efects on birds. This study is aimed at characterizing the behavioral and physiological efects of the neonicotinoid ... -
Biomarker and hematological fieldwork with amphibians: is it necessary to sample all night?
Brodeur, Celine Marie; Bahl, María Florencia; Natale, Guillermo Sebastian; Poliserpi, Maria Belen (Springer, 2020-03)In the context of the global amphibian crisis, biomonitoring constitutes a valuable assessment tool to provide critical up to date information on the status and health of amphibians worldwide. The aim of the current study ... -
Concentration of current-use pesticides in frogs from the Pampa region and correlation of a mixture toxicity index with biological effects
Brodeur, Julie Céline; Damonte, María Jimena; Rojas, Dante Emanuel; Cristos, Diego Sebastian; Vargas, Claudia; Poliserpi, Maria Belen; Andriulo, Adrian Enrique (Elsevier, 2021-11)Contamination with current-use pesticides is frequently mentioned as a key factor in global amphibian declines although a limited number of studies have examined the mixture of pesticides accumulated by free-living frogs. ... -
Frog body condition: Basic assumptions, comparison of methods and characterization of natural variability with field data from Leptodactylus Latrans
Brodeur, Celine Marie; Damonte, María Jimena; Vera Candioti, Josefina; Poliserpi, Maria Belen; D´andrea, María Florencia; Bahl, María Florencia (2020-01-08)Body weight and snout-vent length (SVL) data of 3006 individual Leptodactylus latrans frogs collected over ten years in the Pampa Region of Argentina were analyzed to evaluate the best approach for expressing body condition ... -
Frog somatic indices: Importance of considering allometric scaling, relation with body condition and seasonal variation in the frog Leptodactylus latrans
Brodeur, Celine Marie; Vera Candioti, Josefina; Damonte, María Jimena; Bahl, Maria Florencia; Poliserpi, Maria Belen; D´andrea, María Florencia (Elsevier, 2020)Snout-vent length (SVL) and liver, gonad, fat bodies and carcass weight data from 661 individual Leptodactylus latrans frogs collected over ten years in the Pampa Region of Argentina were analyzed to evaluate the best ... -
Imidacloprid seed coating poses a risk of acute toxicity to small farmland birds: A weight-of-evidence analysis using data from the grayish baywing Agelaioides badius
Poliserpi, Maria Belen; Cristos, Diego Sebastian; Brodeur, Celine Marie (Elsevier, 2020-10)The aim of this study was to estimate the risk posed by imidacloprid (IMI) seed coating to passerine birds of the Pampa Region of Argentina using data specifically generated with the grayish baywing (Agelaioides badius). ... -
Impacto para las aves granívoras del uso del insecticida imidacloprid como curasemillas : el tordo músico (Agelaioides badius) como modelo experimental
Poliserpi, Maria Belen (Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, 2021)Los neonicotinoides son un grupo de insecticidas ampliamente utilizados como curasemillas en la región pampeana y otras partes del mundo. Sin embargo, como es frecuente que una proporción de las semillas tratadas queden ... -
Impacts of agricultural intensification on farmland birds and risk assessment of pesticide seed treatments
Brodeur, Celine Marie; Poliserpi, Maria Belen (Royal Society of Chemistry, 2023-02)Agriculture is nowadays the largest driver of global environmental change, modern agricultural systems being a primary cause of biodiversity loss, including bird declines. Agricultural intensification affects bird populations ... -
Long term consumption of thiamethoxam coated seeds causes multilevel effects to the passerine Agelaiodes badius
Poliserpi, Maria Belen; Fernández-Vizcaino, E.; Ruíz de Arcaute, Celeste; Soloneski, Sonia; Brodeur, Celine Marie (SETAC Latin America, 2023-09-17)Birds and pesticide treated seeds Birds and pesticide treated seedsBirds and pesticide treated seeds Birds and pesticide treated seeds -
Synergy between glyphosate- and cypermethrin-based pesticides during acute exposures in tadpoles of the common South American Toad Rhinella arenarum
Brodeur, Celine Marie Julie; Poliserpi, Maria Belen; D'Andrea, María Florencia; Sanchez, Marisol (2014)The herbicide glyphosate and the insecticide cypermethrin are key pesticides of modern management in soy and corn cultures. Although these pesticides are likely to co-occur in ephemeral ponds or aquatic systems supporting ... -
The problem with implementing fish farms in agricultural regions: A trial in a pampean pond highlights potential risks to both human and fish health
Brodeur, Celine Marie; Poletta, Gisela Laura; Simoniello, María Fernanda; Carriquiriborde, Pedro; Cristos, Diego Sebastian; Pautasso, Nestor Abel; Paravani, Enrique Valentín; Poliserpi, Maria Belen; D'Andrea, María Florencia; González, Patricia Verónica; López Aca, Viviana; Curto, Alejandro Ernesto (Elsevier, 2020-09)The safety of creating fish farms in agricultural settings was evaluated by growing Piaractus mesopotamicus in a pond, while crops where cultivated in a nearby field under a pesticide application regime typical of the Pampa ... -
Tissue distribution and sublethal effects of imidacloprid in the South American grayish baywing (Agelaioides badius)
Poliserpi, Maria Belen; Cristos, Diego Sebastian; Pérez Iglesias, Juan Manuel; Brodeur, Celine Marie (Elsevier, 2021-12)The neonicotinoids are globally used insecticides, which have been shown to cause negative impacts on birds. The current study aimed to evaluate the distribution of the neonicotinoid imidacloprid (IMI) in the tissues of a ... -
Toxicities of glyphosate- and cypermethrin-based pesticides are antagonic in the tenspotted livebearer fish (Cnesterodon decemmaculatus)
Brodeur, Celine Marie Julie; Malpel, Solene; Anglesio, Ana Belén; Cristos, Diego Sebastian; D'Andrea, María Florencia; Poliserpi, Maria Belen (2016)Although pesticide contamination of surface waters normally occurs in the form of mixtures, the toxicity and interactions displayed by such mixtures have been little characterized until now. The present study examined ...