Rodenticide exposure in wood mouse and house mouse populations on farms and potential secondary risk to predators

We compared capture rates and exposure to SGARs of wood mice (Apodemus sylvaticus) and house mice (Mus domesticus) in autumn/winter on farms that currently used, had previously used, and never used SGARs. 6-10 weeks after baiting programmes began, 15 % of 55 wood mice and 33 % of 12 house mice had d...

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Bibliographische Detailangaben
Veröffentlicht in:Ecotoxicology (London, England). - 1992. - 21(2012), 5 vom: 01. Juli, Seite 1325-32
1. Verfasser: Tosh, David G (VerfasserIn)
Weitere Verfasser: McDonald, Robbie A, Bearhop, Stuart, Llewellyn, Neville R, Montgomery, W Ian, Shore, Richard F
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2012
Zugriff auf das übergeordnete Werk:Ecotoxicology (London, England)
Schlagworte:Comparative Study Journal Article Anticoagulants Rodenticides
Beschreibung
Zusammenfassung:We compared capture rates and exposure to SGARs of wood mice (Apodemus sylvaticus) and house mice (Mus domesticus) in autumn/winter on farms that currently used, had previously used, and never used SGARs. 6-10 weeks after baiting programmes began, 15 % of 55 wood mice and 33 % of 12 house mice had detectable liver SGAR residues. Wood mice with residues occurred on farms not using rodenticides, reflecting the high mobility of these animals, and four had multiple liver residues, possibly due to cross-contamination of baits. The winter decline in wood mouse numbers was similar on farms that did and did not use SGARs, suggesting little long-term impact of SGARs on populations on farms. Our results indicate residual levels of rodenticides will be ever present in small mammal prey across the agricultural landscape unless all farms in a locality cease application. The implications for secondary exposure and poisoning of predators are discussed
Beschreibung:Date Completed 08.11.2012
Date Revised 21.10.2021
published: Print-Electronic
Citation Status MEDLINE
ISSN:1573-3017
DOI:10.1007/s10646-012-0886-3