Crane collisions with power lines and habitat loss from wetland drainage are primary welfare threats causing mortality and injury across multiple crane species globally.
Power line collisions cause acute traumatic injury to cranes — fractures, lacerations, and internal injuries that, when not immediately fatal, result in grounded birds exposed to predation and starvation. The welfare harm is preventable: bird diverters on high-risk power line sections have demonstrated substantial mortality reduction. The cost of diverter installation is modest relative to the welfare benefit for species where individual animals represent significant conservation value. Welfare advocacy for cranes thus has a clear, technically available solution in power line mitigation, requiring only the regulatory will and utility cooperation to implement at scale.