Urban environments host increasing populations of wildlife. Understanding how city life affects animal welfare guides better coexistence and reduces preventable harm.
Urban wildlife welfare is shaped by the specific hazards of the built environment. Road traffic is the leading cause of death for urban foxes and hedgehogs. Garden pesticides and slug pellets poison invertebrates and secondary poisoners throughout the food chain. Light pollution causes navigational errors in migrating birds and disrupts insect reproduction. Welfare-conscious urban design and individual garden management can substantially reduce these harms — creating wildlife corridors, eliminating rodenticide use, fitting drain covers and driving carefully at dawn and dusk all improve welfare for urban wildlife populations that increasingly have nowhere else to go.