Common carp are the most popular coarse fishing target in the UK, with catch-and-release welfare standards highly developed within the specimen fishing community.
Carp angling welfare has improved substantially through community-driven practice development, but welfare impacts remain. Prolonged fights in warm summer water cause lactic acid accumulation and impair post-release recovery. Air exposure during weighing and photography depletes mucus coat protection and stresses the fish. Lip damage from repeated capture of individual large fish (common in well-stocked waters) is a welfare concern. The culture of care within the specimen carp fishing community provides a model for welfare improvement in angling more broadly.