Aquaculture Welfare

Aquaculture Pacific White Shrimp Welfare

Litopenaeus vannamei is the world's most farmed shrimp species. Understanding welfare challenges in its production helps improve standards.

Key Facts

Pacific white shrimp accounts for over 50% of global shrimp production
Intensive pond culture commonly involves densities of 100-300 shrimp per m2
White spot syndrome virus (WSSV) causes catastrophic mortality events
Molting vulnerability increases with density and stress
Welfare certification for Pacific white shrimp is in early development

Welfare Considerations

Pacific white shrimp at intensive densities experience chronic stress, disease vulnerability, and restricted movement. During molting they are particularly vulnerable to cannibalism by conspecifics. While scientific uncertainty about shrimp sentience remains, the precautionary principle supports welfare consideration given the scale of production and evidence of stress responses.

What You Can Do

Choose shrimp from certified sustainable and welfare-conscious sources
Support development of welfare standards for Pacific white shrimp
Reduce shrimp consumption or choose responsibly sourced options
Advocate for welfare consideration in shrimp aquaculture certification