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- Title
Focal Species Candidates for Pesticide Risk Assessment in European Rice Fields: A Review.
- Authors
Vallon, Martin; Dietzen, Christian; Laucht, Silke; Ludwigs, Jan‐dieter
- Abstract
ABSTRACT: An assessment of potential risks of pesticides on wildlife is required during the process of product registration within Europe because of the importance of agricultural landscapes as wildlife habitats. Despite their peculiarity and their specific role as artificial wetlands, rice paddies are to date pooled with cereals in guidance documents on how to conduct risk assessments for birds and mammals in Europe. Hence, the focal species currently considered in risk assessments for rice paddies are those known from cereal fields and can therefore be expected to differ significantly from the species actually occurring in the wet environments of rice paddies. We present results of a comprehensive review on bird and mammal species regularly occurring in rice paddies during a time of potential pesticide exposure to identify appropriate focal species candidates for ecotoxicological pesticide risk assessment according to the European Food Safety Authority (EFSA). In addition, we present data on rice cultivation areas and agricultural practices in Europe to give background information supporting the species selection process. Our literature search identified a general scarcity of relevant data, particularly for mammals, which highlights the need for crop‐specific focal species studies. However, our results clearly indicate that the relevant bird and mammal species in rice fields indeed differ strongly from the focal species used for the cereal risk assessment. They can thus be used as a baseline for more realistic wildlife risk assessments specific to rice and the development of a revised guidance document to bridge the gap for regulatory decision makers. Integr Environ Assess Manag 2018;14:537–551. © 2018 SETAC
- Subjects
RISK mitigation of pesticides; PADDY fields; ENVIRONMENTAL toxicology; AGRICULTURAL landscape management; EUROPEAN Food Safety Authority
- Publication
Integrated Environmental Assessment & Management, 2018, Vol 14, Issue 5, p537
- ISSN
1551-3777
- Publication type
Article
- DOI
10.1002/ieam.4054