Brown hare populations have declined by over 80% in the UK since the 1960s as agricultural intensification has eliminated the diverse landscape structure they depend on for survival.
Brown hares are precocial — born fully furred and mobile — but spend their first weeks sheltering in grass that is increasingly cut earlier for silage. Leverets cut by mowing machinery die from traumatic injury. Adults in impoverished landscapes with insufficient cover and food face chronic nutritional stress and increased predation vulnerability. Coursing with dogs causes intense fear, exhaustion, and often death. Hares are solitary, long-range animals whose welfare needs require landscape-scale management across multiple farms rather than single-farm interventions.