Experimental Exposure to Tebuconazole Affects Metabolism and Body Condition in a Passerine Bird, the House Sparrow (Passer domesticus)
| dc.rights.license | open | en_US |
| dc.contributor.author | BELLOT, Pauline | |
| dc.contributor.author | DUPONT, Sophie Marie | |
| dc.contributor.author | BRISCHOUX, Francois | |
| dc.contributor.author | BUDZINSKI, Hélène | |
| dc.contributor.author | CHASTEL, Olivier | |
| dc.contributor.author | FRITSCH, Clementine | |
| dc.contributor.author | LOURDAIS, Olivier | |
| dc.contributor.author | PROUTEAU, Louise | |
| dc.contributor.author | ROCCHI, Steffi | |
| dc.contributor.author | ANGELIER, Frederic | |
| dc.date.accessioned | 2022-11-07T10:16:51Z | |
| dc.date.available | 2022-11-07T10:16:51Z | |
| dc.date.issued | 2022-07-28 | |
| dc.identifier.issn | 0730-7268 | en_US |
| dc.identifier.uri | https://oskar-bordeaux.fr/handle/20.500.12278/170213 | |
| dc.description.abstractEn | Triazole compounds are among the most widely used fungicides in agroecosystems to protect crops from potential fungal diseases. Triazoles are suspected to have an impact on nontarget species due to their interactions with nonfungal sterol synthesis, and wild birds are likely to be contaminated by triazole fungicides because many of them live in agroecosystems. We experimentally tested whether exposure to environmental concentrations of a triazole could alter key integrative traits (metabolic rates and body condition) of an agroecosystem sentinel species, the house sparrow (Passer domesticus). Wild-caught adult sparrows were maintained in captivity and exposed (exposed group) or not (control group) for 7 continuous months to tebuconazole through drinking water. The metabolic rates of exposed and control sparrows were then measured at two different temperatures (12 °C and 25 °C), which correspond, respectively, to the thermoregulation and thermoneutrality temperatures of this species. We found that exposed sparrows had lower resting metabolic rates (i.e., measured at thermoneutrality, 25 °C) than controls. However, the thermoregulatory metabolic rates (i.e., measured at 12 °C) did not differ between exposed and control sparrows. Although the body mass and condition were not measured at the beginning of the exposure, sparrows at the time of the metabolic measurements 7 months after the onset of such exposure had a higher body condition than controls, supporting further the idea that tebuconazole affects metabolic functions. Our study demonstrates for the first time that the use of tebuconazole can alter metabolism and could potentially lead to adverse effects in birds. Environ Toxicol Chem 2022;41:2500–2511. © 2022 SETAC. © 2022 SETAC. | |
| dc.description.sponsorship | Impact des pesticides sur les populations aviaires des vignobles français: une approche intégrative | en_US |
| dc.language.iso | EN | en_US |
| dc.subject.en | Triazole fungicides | |
| dc.subject.en | Sublethal effects | |
| dc.subject.en | Resting metabolic rate | |
| dc.subject.en | Agroecosystems | |
| dc.subject.en | Sentinel species | |
| dc.title.en | Experimental Exposure to Tebuconazole Affects Metabolism and Body Condition in a Passerine Bird, the House Sparrow (Passer domesticus) | |
| dc.type | Article de revue | en_US |
| dc.identifier.doi | 10.1002/etc.5446 | en_US |
| dc.subject.hal | Sciences de l'environnement | en_US |
| bordeaux.journal | Environmental Toxicology and Chemistry | en_US |
| bordeaux.page | 2500-2511 | en_US |
| bordeaux.volume | 41 | en_US |
| bordeaux.hal.laboratories | EPOC : Environnements et Paléoenvironnements Océaniques et Continentaux - UMR 5805 | en_US |
| bordeaux.issue | 10 | en_US |
| bordeaux.institution | Université de Bordeaux | en_US |
| bordeaux.institution | CNRS | en_US |
| bordeaux.peerReviewed | oui | en_US |
| bordeaux.inpress | non | en_US |
| bordeaux.identifier.funderID | Agence Nationale de la Recherche | en_US |
| bordeaux.identifier.funderID | Centre National de la Recherche Scientifique | en_US |
| bordeaux.identifier.funderID | Agence Nationale de Sécurité Sanitaire de l’Alimentation, de l’Environnement et du Travail | en_US |
| bordeaux.identifier.funderID | Conseil Régional Aquitaine | en_US |
| hal.identifier | hal-03774854 | |
| hal.version | 1 | |
| hal.export | false | |
| dc.rights.cc | Pas de Licence CC | en_US |
| bordeaux.COinS | ctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=Environmental%20Toxicology%20and%20Chemistry&rft.date=2022-07-28&rft.volume=41&rft.issue=10&rft.spage=2500-2511&rft.epage=2500-2511&rft.eissn=0730-7268&rft.issn=0730-7268&rft.au=BELLOT,%20Pauline&DUPONT,%20Sophie%20Marie&BRISCHOUX,%20Francois&BUDZINSKI,%20H%C3%A9l%C3%A8ne&CHASTEL,%20Olivier&rft.genre=article |
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