Wild Salmon Welfare: Habitat Loss, Fisheries Stress, and Recovery Programs

Wild salmon populations face multiple threats from habitat loss, dam barriers, and overfishing. Recovery programs benefit both conservation and fish welfare.

Key Facts

Atlantic salmon are classified as endangered in many river systems due to population decline
Dams block salmon migration routes, preventing access to spawning habitat
Commercial fishing causes capture stress and mortality for non-target salmon caught as bycatch
River restoration programs including dam removal are showing success in rebuilding salmon runs
Temperature increases from climate change are reducing the viability of salmon spawning habitat

Welfare Considerations

Wild salmon face welfare threats at multiple life stages: dam barriers frustrate migratory instincts and prevent access to spawning grounds; fishing induces capture stress; habitat degradation reduces the quality of rearing environments. Recovery programs that restore river connectivity through dam removal, improve water quality, and reduce fishing pressure benefit both individual fish welfare and population viability. The welfare of salmon during both commercial and recreational fishing deserves attention: catch-and-release practices that minimise handling time and air exposure, and commercial practices that use the most humane slaughter methods available, reduce suffering. Dam removal projects in Europe and North America are demonstrating remarkable success in salmon population recovery.

What You Can Do

Support river restoration and dam removal programs that restore salmon migration routes
Practice careful catch-and-release fishing with barbless hooks and minimal handling
Choose sustainably certified wild salmon that minimises capture pressure on declining populations
Advocate for climate action to protect cold water salmon spawning habitat