Farm Animals

Farmed Halibut Welfare and Management

Atlantic halibut farming is a slowly growing sector with significant welfare challenges related to this large flatfish's specific habitat requirements and sensitivity to handling.

Key Facts

Halibut are the world's largest flatfish - females can exceed 200kg
They are highly valued but difficult to farm due to specific environmental requirements
Juveniles require sandy substrates for resting and display stress without them
Handling stress is severe and can cause acute mortality in this sensitive species
Norwegian halibut aquaculture has developed specific welfare protocols

Welfare Considerations

Halibut welfare in aquaculture is challenging due to the species' specific environmental needs, sensitivity to handling, and requirement for substrate for resting behaviour. Meeting these needs adds production costs but is essential for adequate welfare. Welfare standards specific to this species are urgently needed.

What You Can Do

Choose halibut from certified sources with species-specific welfare standards
Support research into halibut behavioural needs and welfare indicators
Advocate for substrate provision requirements in halibut aquaculture regulation
Support Norwegian model approaches to halibut welfare
Engage with sustainable seafood certification bodies about halibut welfare