Shore, R.F., Birks, J.D.S., Freestone, B.P. & Kitchener, A.C. (1996) Second-generation rodenticides and polecats (Mustela putorius) in Britain

This paper reports the first survey of second-generation rodenticides in polecats which showed that. in total, rodenticide residues were detected in 31% of the polecats analysed.