Levels of dieldrin, mirex, HCB and toxaphene found in this study were also lower than those associated with adverse avian health effects found in other studies.
Les concentrations de dieldrine, de mirex, de HCB et de toxaphÃ¨ne observÃ©es lors de cette Ã©tude Ã©taient Ã©galement infÃ©rieures Ã celles associÃ©es aux effets nÃ©fastes sur la santÃ© des oiseaux rapportÃ©s pars d'autres Ã©tudes.