Marine Wildlife

Marine Plastic Microfibre Welfare Impacts

Microplastic fibres from synthetic textiles are among the most prevalent plastic pollutants in marine environments, with welfare impacts on diverse marine species.

Key Facts

Synthetic textiles shed up to 700,000 microplastic fibres per wash cycle
Microplastic fibres are found in all marine environments from surface water to deep sea sediments
Filter feeders including mussels, fish, and seabirds ingest microfibres
Microfibres can cause gut blockage, reduced feeding, and toxin transfer in marine animals
Washing bag filters can capture 78% of fibres shed during synthetic laundry

Welfare Considerations

Microfibre pollution represents a diffuse, chronic welfare threat affecting diverse marine species through ingestion and associated toxic effects. Reducing microfibre shedding at source through textile design and consumer behaviour addresses the welfare impact for multiple species simultaneously.

What You Can Do

Use a microfibre washing bag or filter for synthetic laundry loads
Choose natural fibre clothing where possible to reduce microfibre shedding
Support legislation requiring microfibre filters in new washing machines