Barn owls face rodenticide poisoning habitat loss and road mortality requiring targeted interventions.
Barn owls are critically sensitive to secondary rodenticide poisoning from eating rats that consumed anticoagulant baits. Road mortality is significant as owls hunt at low height along road verges. Nest site loss from barn renovation and loss of rough grassland hunting habitat are reducing barn owl populations. Nest box programs and rodenticide restriction are the primary welfare interventions.