Cormorants face welfare threats from persecution related to fishery conflicts, making coexistence strategies important for both bird welfare and conservation.
The conflict between cormorants and fishing interests creates welfare risks beyond those in purely natural settings. Shooting cormorants often results in wounding rather than clean kills, with birds sustaining wing injuries that impair flight and feeding, leading to slow starvation. Ineffective lethal management that removes individuals while failing to change population dynamics causes unnecessary welfare harm. Effective deterrence strategies including visual deterrents, netting of fish stocks, and habitat modification at problem sites can achieve management objectives without the welfare costs of lethal control.