Advanced welfare standards for farmed sturgeon address the unique needs of these ancient fish including water quality, stocking density, handling protocols and humane slaughter methods.
Farmed sturgeon welfare presents unique challenges due to the long production cycles required for caviar production, the stress-sensitive nature of these fish, and limited species-specific welfare research. Advanced standards address water quality parameters including dissolved oxygen, temperature and ammonia levels, stocking densities that allow natural behavior expression, and handling protocols minimizing stress. The development of non-lethal caviar extraction methods represents a significant welfare advance, avoiding the need to kill females for each harvest. Stunning protocols before slaughter require species-specific validation for sturgeon.