RETRACTED: Microbial pollution in wildlife: Linking agricultural manuring and bacterial antibiotic resistance in red-billed choughs

Upon the advice of the Ethics Committee of the Spanish Superior Council of Scientific Research (CSIC) who investigated potential scientific misconduct by Dr. Jesús A. Lemus, one of the authors of this article, the co-author has requested the article to be retracted. The co-author cannot guarantee the validity of the laboratory analyses, supposedly conducted by Dr. Lemus. Concerns have also been raised about the existence of co-author Javier Grande.