The polecat was once persecuted to near-extinction in Britain but has recovered significantly from its Welsh stronghold, raising both conservation and welfare considerations.
Polecats recovering into new territories face heightened road mortality as they establish home ranges in unfamiliar landscapes with high traffic volumes. Illegal trapping and snaring continues in some areas despite legal protection. Hybridization with ferrets may reduce fitness in some individuals. The recovery of polecats represents a welfare and conservation success story that requires continued protection from persecution and road mortality.