Farm Animals

Farmed Insect Welfare: Black Soldier Fly Larva

Black soldier fly larvae are increasingly farmed as a sustainable protein source, raising novel welfare questions for a rapidly growing industry.

Key Facts

BSFL can convert organic waste into high-protein biomass with a low land and water footprint
Whether insects experience pain or suffering remains scientifically contested
BSFL are farmed in densities of thousands per square metre with unknown welfare implications
Slaughter methods for BSFL include heat, desiccation, and crushing - with unknown pain experience

Welfare Considerations

Insect farming offers environmental benefits but raises genuine welfare questions as the scale of production grows into the trillions of individuals. A precautionary approach to insect welfare is increasingly advocated, particularly for slaughter methods and environmental conditions.

What You Can Do

Engage with the scientific debate on insect sentience and welfare
Support organisations developing welfare standards for insect farming
Advocate for research funding into insect nociception and affective states