Scientific name: Circus cyaneus
The Hen Harrier has been severely persecuted for taking game species and has suffered massive declines in numbers as a result. Thankfully, conservation projects are underway to reduce conflict surrounding its controversial prey.
Average lifespan: 7 years
Classified in the UK as Red under the Birds of Conservation Concern 4: the Red List for Birds (2015). Protected in the UK under the Wildlife and Countryside Act, 1981.