Aquaculture

Amberjack Welfare in Mediterranean Aquaculture

Welfare analysis for yellowtail amberjack (Seriola dumerili) -- an expanding Mediterranean aquaculture species.

Key Facts

Yellowtail amberjack is a highly sought-after Mediterranean aquaculture species
Commercial production has expanded rapidly in Greece, Spain, and Turkey
Amberjack are active pelagic fish requiring significant space for swimming
High stocking density causes stress, aggression, and skin/fin damage
Amberjack show strong schooling behaviour -- disruption of school structure is a welfare stressor
Parasite pressure from monogeneans and copepods causes chronic irritation and welfare deterioration
Slaughter typically involves asphyxiation or live-chilled transport -- both raise welfare concerns
Research on amberjack welfare indicators including cortisol and swimming behaviour is advancing

Welfare Significance

Amberjack aquaculture welfare is an emerging priority as production expands in the Mediterranean. These active schooling fish are poorly suited to high-density cage environments. Significant welfare improvements are achievable through reduced stocking density, group-appropriate handling, and adoption of humane pre-slaughter stunning.

What You Can Do

Support amberjack aquaculture operations that demonstrate lower stocking densities
Advocate for pre-slaughter stunning requirements for amberjack
Support welfare research into amberjack-specific indicators and benchmarks
Choose certified aquaculture products that include welfare provisions for high-value marine fish