Hen Harrier Persecution: A Crisis of Law Enforcement in Upland Britain

Hen harriers are functionally extinct as a breeding species in England despite legal protection. Their persecution on driven grouse moors is Britain most serious wildlife crime problem and a major welfare crisis.

Key Facts

Only a handful of hen harrier pairs successfully breed in England in most years despite suitable habitat for hundreds
Satellite-tagged hen harriers disappear disproportionately over grouse moor areas -- suggesting systematic killing
The Langholm Moor studies showed hen harriers and grouse moor management are compatible with predator management
Brood management trials have allowed some birds to breed in England by moving some eggs to captive facilities
English hen harrier persecution is classified as a national wildlife crime priority by the UK Government
RSPB investigations have gathered evidence of killing but prosecutions are rare and convictions rarer still
The hen harrier is an iconic example of how wildlife crime can override legal protection for charismatic species

Welfare Considerations

Hen harrier welfare in England is catastrophically compromised by illegal persecution that prevents natural breeding behaviour across most of the species suitable range. Birds systematically killed over grouse moors are experiencing acute welfare harm -- shooting, trapping, and poisoning. The welfare impact extends to the broader raptor community that shares upland habitats. The failure of law enforcement to successfully prosecute perpetrators means persecution continues with low deterrent effect. This is a systemic failure in animal protection law that has welfare consequences for individual birds and conservation consequences at the population level.

What You Can Do

Support the RSPB Hen Harrier Life project and other organisations advocating for hen harrier protection
Report any suspected persecution of hen harriers or other raptors to the National Wildlife Crime Unit
Advocate for grouse moor licensing that conditions continued operation on compliance with wildlife protection law
Engage with your MP about the hen harrier crisis and the need for stronger enforcement of wildlife crime
Support Hen Harrier Day events that raise public awareness of this ongoing wildlife crime