Une étude suédoise révèle qu’un médicament contre l’anxiété présent dans les eaux usées influence le comportement des jeunes saumons. Plus rapides, plus efficaces face aux obstacles, les poissons «dopés» migrent différemment. Cette perturbation pourrait avoir des conséquences écologiques durables.
Source link : https://www.slate.fr/sciences/somnifere-anxiolytique-perturbation-migration-saumon-atlantique-pollution-eaux-usees-medicament-comportement-animaux-poissons-environnement
Author : Alice Belkacem
Publish date : 2025-04-14 16:25:00
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