HPAI H5N1 continues to circulate in wild bird populations globally in 2026. Advanced surveillance, research, and response capacity is reducing but not eliminating welfare impacts for wild birds.
Wild bird welfare from HPAI in 2026 reflects both the ongoing threat from circulating virus and the welfare protection provided by improved surveillance and response capacity. Earlier outbreak detection enables faster response that may protect the welfare of birds at unaffected colonies. Research into wildlife vaccination represents the most promising longer-term welfare solution if technical and logistical challenges can be overcome.