Minke whales are the most commonly bycaught cetacean in UK and European waters. Understanding the scale and welfare implications of bycatch helps advocates engage with fisheries policy.
Minke whale bycatch death by drowning causes significant suffering. Entangled whales struggle violently to reach the surface, becoming more deeply entangled through their efforts. Death from asphyxiation may take minutes to hours depending on how quickly the entanglement prevents surfacing. The scale — hundreds of individuals annually in UK waters alone — represents a significant preventable welfare harm. Pinger requirements on high-risk gear types have shown 90% reductions in cetacean bycatch in trials, making them a high-impact welfare intervention.