Wild deer experience welfare impacts from hunting, road traffic, and habitat loss alongside natural stresses from weather, disease, and predation.
Wild deer face natural welfare challenges including winter food shortage, parasites, and disease. Human-caused welfare problems include road strikes causing traumatic injury and slow death, wounding from rifles, and habitat fragmentation that increases exposure to traffic and human disturbance. Deer struck by vehicles often survive with serious injuries and die slowly without intervention. The wounding rate in deer stalking is estimated at 5-25% depending on conditions and shooter skill.