Farmed Eel Sustainability and Welfare Intersection

The sustainability crisis for wild eel populations intersects with serious welfare concerns in eel farming, creating a case for urgent reform of the entire sector.

Key Facts

European eel is critically endangered with populations at less than 10% of historical levels
Glass eel (juvenile) capture for farming is the dominant sourcing method, depleting wild populations
Aquaculture of European eel relies entirely on wild-caught juveniles as captive breeding has not been achieved
Japanese eel (Anguilla japonica) faces similar population declines despite decades of farming
Closed-cycle eel breeding would transform both sustainability and welfare but remains scientifically elusive

Welfare Considerations

Eel farming sits at the intersection of conservation failure and welfare concern. The inability to breed eels in captivity means every farmed eel began life in the wild, where it was caught using methods that cause stress and injury. The farming conditions then expose eels to chronic crowding stress before slaughter methods that may not ensure rapid loss of consciousness. Consumers who eat farmed eel are contributing to both population decline of a critically endangered species and to welfare harms in farming and capture. The welfare and conservation case for avoiding eel consumption is currently strong.

What You Can Do

Avoid farmed eel products given combined conservation and welfare concerns
Engage with restaurants and retailers about their eel sourcing policies
Support organizations researching sustainable eel population recovery
Advocate for a moratorium on glass eel capture for farming
Learn about eel conservation and the barriers to sustainable aquaculture