Bird flu outbreaks have been confirmed at two poultry farms in Lincolnshire, prompting immediate action from authorities. The Department for Environment, Food, and Rural Affairs (Defra) has declared a protection zone of almost two miles (3km) and an eight-mile (10km) surveillance zone around the affected sites. All birds on the premises will be humanely culled to prevent further spread. The first case of the highly pathogenic avian influenza (HPAI) H5N1 was confirmed near Swineshead, Boston, on October 31, followed by a second outbreak near Donington, South Holland, on November 1. These measures restrict the movement of birds, meat, and eggs in the area. The virus spreads through birds' droppings, saliva, contaminated feed, and water. While scientists assure that the risk to humans is low, with rare transmission from birds and no sustained human-to-human cases, recent bird flu measures in Lincolnshire and other eastern English counties have required flock lockdowns. The public is advised to stay informed and follow official guidelines for bird flu prevention and control.