| second generation anticoagulant rodenticides in predatory birds: probabilistic characterisation of toxic liver concentrations and implications for predatory bird populations in canada. | second-generation anticoagulant rodenticides (sgars) are widely used to control rodent pests but exposure and poisonings occur in non-target species, such as birds of prey. liver residues are often analysed to detect exposure in birds found dead but their use to assess toxicity of sgars is problematic. we analysed published data on hepatic rodenticide residues and associated symptoms of anticoagulant poisoning from 270 birds of prey using logistic regression to estimate the probability of toxico ... | 2011 | 21481471 |