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DDT residues persist in trout in some Canadian lakes 70 years after insecticide treatment, often at levels ten times that recommended as safe for the wildlife which consumes the fish

2025-04-21
(Press-News.org) DDT residues persist in trout in some Canadian lakes 70 years after insecticide treatment, often at levels ten times that recommended as safe for the wildlife which consumes the fish

 

 

Article URL: https://plos.io/4lp9Fhx

Article title: Legacy DDT and its metabolites in Brook Trout from lakes within forested watersheds treated with aerial applications of insecticides

Author countries: Canada

Funding: This research was supported by funding from the New Brunswick Wildlife Trust Fund (JK; F000-201; www.nbwtf.ca), the Natural Sciences and Engineering Research Council of Canada (NSERC) Discovery Program (JK; 2015-03784; www.nserc-crsng.gc.ca), and NSERC’s Canada Graduate Scholarships – Master’s Program (MPF). Funders had no role in study design, data collection and analysis, decision to publish, or preparation of the manuscript.

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[Press-News.org] DDT residues persist in trout in some Canadian lakes 70 years after insecticide treatment, often at levels ten times that recommended as safe for the wildlife which consumes the fish