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dc.contributor.author
Curi, Lucila Marilén
dc.contributor.author
Cuzziol Boccioni, Ana Paula
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Peltzer, Paola
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Attademo, Andres Maximiliano
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Basso, Agustin
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Leon, Evelina Jesica
dc.contributor.author
Lajmanovich, Rafael Carlos
dc.date.available
2022-02-24T17:30:08Z
dc.date.issued
2021-08
dc.identifier.citation
Curi, Lucila Marilén; Cuzziol Boccioni, Ana Paula; Peltzer, Paola; Attademo, Andres Maximiliano; Basso, Agustin; et al.; Signals from predators, injured conspecifics, and pesticide modify the swimming behavior of the gregarious tadpole Rhinella dorbignyi (anura: bufonidae); National Research Council Canada-NRC Research Press; Canadian Journal of Zoology; 100; 999; 8-2021; 19-27
dc.identifier.issn
0008-4301
dc.identifier.uri
http://hdl.handle.net/11336/152680
dc.description.abstract
Tadpoles detect chemical signals released from predators and conspecifics,aswellasthosepresentintheenvironment, and adjust their behavioral responses. This study evaluated the swimming activity of Dorbigny’s Toad(Rhinella dorbignyi (Duméril and Bibron, 1841)) tadpoles exposed to chemical signals, including cues from a predator fish, the marbled swamp eel (Synbranchus marmoratus Bloch, 1795), and an injured conspecific; sublethal concentration of insecticide cypermethrin; and their combination. Swimming behavior (total distance moved, mean speed, global activity, number of contacts between tadpoles) was evaluated in an individual (1) and groups of different size (3, 5, 7, and 10 tadpoles) using a video-tracking software tool. Predator exposure modified behavioral parameters, reducing encounters with predators and, therefore, mortality. Total distance moved and mean speed increased in trials involving 1 tadpole and 3 interacting tadpoles exposed to injured conspecifics, whereas global activity increased in all group sizes, showing that gregarious tadpoles may be affected by alarm cues and their behavior may be disrupted. The insecticide treatments (alone and combined) increased parameters in all group sizes, causing hyperactivity due to its neurotoxic effect. The different responses observed after exposure to alarm cues and environmental signals in the different group sizes modified the normal behavior and the ecological dynamics of gregarious tadpoles.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
National Research Council Canada-NRC Research Press
dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by/2.5/ar/
dc.subject
ALARM CUES
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BEHAVIOR
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BURROWING TOAD
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CHEMICAL SIGNALS
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DORBIGNY’S TOAD
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PESTICIDES
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RHINELLA DORBIGNYI
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Otras Ciencias Biológicas
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Ciencias Biológicas
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CIENCIAS NATURALES Y EXACTAS
dc.title
Signals from predators, injured conspecifics, and pesticide modify the swimming behavior of the gregarious tadpole Rhinella dorbignyi (anura: bufonidae)
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2022-01-20T13:10:02Z
dc.journal.volume
100
dc.journal.number
999
dc.journal.pagination
19-27
dc.journal.pais
Canadá
dc.journal.ciudad
Otawa
dc.description.fil
Fil: Curi, Lucila Marilén. Universidad Nacional del Nordeste. Facultad de Ciencias Veterinarias. Instituto de Ictiología del Nordeste; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Nordeste; Argentina
dc.description.fil
Fil: Cuzziol Boccioni, Ana Paula. Universidad Nacional del Litoral. Facultad de Bioquímica y Ciencias Biológicas. Laboratorio de Saneamiento Ambiental; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
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Fil: Peltzer, Paola. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional del Litoral. Facultad de Bioquímica y Ciencias Biológicas. Laboratorio de Saneamiento Ambiental; Argentina
dc.description.fil
Fil: Attademo, Andres Maximiliano. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional del Litoral. Facultad de Bioquímica y Ciencias Biológicas. Laboratorio de Saneamiento Ambiental; Argentina
dc.description.fil
Fil: Basso, Agustin. Universidad Nacional del Litoral. Facultad de Bioquímica y Ciencias Biológicas. Laboratorio de Saneamiento Ambiental; Argentina
dc.description.fil
Fil: Leon, Evelina Jesica. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional del Litoral. Facultad de Bioquímica y Ciencias Biológicas. Laboratorio de Saneamiento Ambiental; Argentina
dc.description.fil
Fil: Lajmanovich, Rafael Carlos. Universidad Nacional del Litoral. Facultad de Bioquímica y Ciencias Biológicas. Laboratorio de Saneamiento Ambiental; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
dc.journal.title
Canadian Journal of Zoology
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://cdnsciencepub.com/doi/full/10.1139/cjz-2021-0075
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1139/cjz-2021-0075
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