| interspecific and geographical differences in anticoagulant rodenticide residues of predatory wildlife from the mediterranean region of spain. | we studied the prevalence of anticoagulant rodenticides (ars) in the liver of 344 individuals representing 11 species of predatory wildlife that were found dead in the mediterranean region of spain (catalonia and majorca island). six different ars (brodifacoum, bromadiolone, difenacoum, flocoumafen, difethialone, warfarin) were found in the liver of 216 (62.8%) animals and >1 ar co-occurred in 119 individuals (34.6%). the occurrence of ars was positively correlated with the human population dens ... | 2015 | 25546464 |