Water voles are Britain's fastest declining wild mammal. Their recovery depends on habitat restoration and predator management - both of which have important welfare implications.
Water vole conservation highlights the complex welfare trade-offs in wildlife management. Mink trapping and killing, necessary to protect voles, involves deliberate killing of sentient mammals. Welfare-conscious programmes use the most humane trapping methods available and check traps frequently to minimise suffering. The deeper cause - mink escaping from fur farms - is itself a welfare issue, demonstrating how animal exploitation in one sector (fur farming) can create cascading harms to wildlife. Restoring riparian habitats reduces both the need for lethal mink control and the stress experienced by voles forced into fragmented populations.