Plastic fishing gear is a primary source of ghost fishing and marine debris that harms marine animals. Transitioning to biodegradable gear and ghost gear retrieval programs reduces these welfare harms.
Ghost fishing gear causes ongoing, scale-unknowable welfare harm. Animals entangled in abandoned nets drown or suffer debilitating injuries over long periods without any opportunity for human intervention. Biodegradable gear that becomes non-entangling after loss eliminates ghost fishing entirely. Ghost gear retrieval programs address existing gear. Marking and tracking requirements create accountability for lost gear and incentivize recovery.