Aquaculture

Aquaculture: Halibut Farming Welfare Challenges

Atlantic halibut farming faces unique welfare challenges due to the species' slow growth, sensitivity and requirements for low-stress handling.

Key Facts

Atlantic halibut is a high-value species with a 4-5 year production cycle
Juveniles are extremely sensitive to handling stress causing high mortality
Halibut are flatfish requiring appropriate substrate and lighting
Light intensity affects development and welfare during juvenile phase
Production is small-scale compared to salmon but growing

Welfare Considerations

The extended production cycle means welfare issues compound over time. Halibut are highly sensitive fish with welfare needs that are not fully understood. Low-stress handling protocols and appropriate environmental conditions are essential throughout their long production period.

What You Can Do

Support welfare research specific to halibut as an emerging aquaculture species
Ask about halibut farming certification when purchasing
Advocate for inclusion of halibut in aquaculture welfare regulations
Choose suppliers committed to transparent welfare reporting