Wild Hen Harrier Welfare: Persecution, Recovery, and Moorland Management

The hen harrier is one of Britain's most persecuted birds, with breeding populations suppressed far below the carrying capacity of available habitat by illegal killing on grouse moors.

Key Facts

Modelling suggests England should support 300+ breeding pairs of hen harriers; fewer than 15 pairs typically nest successfully
Hen harriers are systematically killed on some grouse moors where they are perceived as threats to grouse stocks
Satellite tracking shows a disproportionate number of tagged birds disappear over or near managed grouse moors
The species is Schedule 1 protected; killing or disturbing hen harriers is a serious criminal offence
'Brood management' - removing harrier chicks from grouse moor areas and rearing them in captivity - is a contested mitigation approach
Natural recovery in Scotland, Wales, and northern England is ongoing but constrained by continued persecution
The RSPB's annual hen harrier day raises awareness of persecution and the case for moorland management reform
Female hen harriers are cryptically brown; males are distinctive pale grey with black wingtips

Welfare Considerations

Hen harrier welfare is primarily determined by illegal persecution. Individual tagged birds that disappear over grouse moors have almost certainly been killed - their welfare trajectory cut short by deliberate criminal action. The wildlife crime involved is not opportunistic but systematic - the result of management decisions on sporting estates that prioritise grouse numbers over legal wildlife protection. Robust enforcement, mandatory satellite tracking of raptors on grouse moors, and licensing of driven grouse shooting are the welfare-relevant policy interventions. Every breeding pair of hen harriers that raises chicks successfully represents welfare success recovered from systematic persecution.

What You Can Do

Report suspected hen harrier persecution to the police wildlife crime unit immediately
Support the RSPB's hen harrier recovery and persecution monitoring work
Advocate for licensing of driven grouse shooting with enforceable wildlife protection conditions
Participate in annual Hen Harrier Day events to support public awareness
Donate to raptor persecution investigation organisations including RSPB Investigations