Red grouse moors involve intensive predator control and habitat management that creates welfare impacts across multiple species, with ongoing debate about legal and illegal practices.
Grouse moor welfare involves a complex web of interacting welfare impacts across multiple species. Red grouse are managed intensively - including medication delivery through medicated grit to control strongylosis parasites - to maintain artificially high densities that support driven shooting. Individual grouse welfare during shooting events, particularly for birds that are wounded but not killed immediately, raises direct welfare concerns. Predator control operations cause welfare harm to controlled species including foxes, stoats, and corvids; illegal raptor persecution - documented repeatedly on driven grouse moors - causes welfare harm to legally protected birds of prey including hen harriers and peregrine falcons. Mountain hare culls on grouse moors, conducted to reduce tick burden, cause welfare harm to a declining native species. The heather burning that maintains early-successional heather habitat for grouse has landscape-scale ecological effects including peatland drainage that affects carbon storage and invertebrate communities. The aggregate welfare impact across species - from grouse, to predators legally and illegally controlled, to raptors persecuted illegally, to mountain hares culled - makes grouse moor management one of the most welfare-contested land uses in the UK.