Illegal killing of birds of prey including hen harriers, red kites and peregrine falcons continues in the UK, causing individual welfare harm and threatening recovered populations.
Raptor persecution causes intense suffering through poisoning, trapping and shooting. Poisoning deaths from secondary poisoning (eating poisoned prey or rodenticide-contaminated animals) are particularly painful and prolonged. Persecution disproportionately targets recovering populations, making each loss more significant for conservation. Strengthening wildlife crime prosecution and making licensing conditional on persecution cessation are key welfare-protective policy interventions.