Wildlife

Freshwater Fish Angling Welfare

Recreational angling causes welfare harm to fish through hooking injury, exhaustion, and handling stress that catch-and-release practices can reduce.

Key Facts

Fish show stress responses during and after angling including cortisol elevation
Deep-hooked fish have much higher post-release mortality than lip-hooked fish
Prolonged fight times and air exposure increase mortality significantly
Barbless hooks and rapid release reduce welfare harm and post-release mortality

Welfare Considerations

Fish caught on hooks experience injury at the hook penetration site and physiological stress from exhaustion during fighting. Air exposure during unhooking causes hypoxia. Deep hooking causes internal injury. Well-designed catch-and-release practices using barbless hooks, minimizing air exposure, and rapid wet-hand handling substantially reduce welfare harm and improve release survival.

What You Can Do

Use barbless hooks for catch-and-release angling
Minimize air exposure during unhooking to under 30 seconds
Keep fish in water during photography
Support angling associations with best-practice welfare guidelines