Peregrine falcons have colonised British cities successfully; urban populations face distinct welfare challenges and opportunities compared with rural birds.
Urban peregrines face specific welfare risks including collision with glass-fronted buildings, entanglement in netting used on building ledges, and drowning in deep water features. Fledglings that land at street level are vulnerable to cars, dogs, and human interference. Volunteer monitors at key urban sites provide rapid response when birds are in difficulty. The abundance of prey in cities may confer welfare benefits compared with upland pairs — reduced foraging effort, year-round food security. Lead poisoning from ingesting shot-containing pigeon carcasses is an emerging concern in cities. CCTV monitoring of popular urban nest sites creates public engagement and early warning of welfare problems.