Marine Debris Impact on Seabirds

Plastic pollution and marine debris cause significant welfare harm to seabirds through ingestion, entanglement, and nest contamination affecting populations worldwide.

Key Facts

Over 90% of seabirds have ingested plastic, up from 5% in 1960
A single albatross chick may contain over 200 pieces of plastic fed by its parents
Plastic ingestion causes gastrointestinal blockages, false satiation, and toxic chemical exposure
Entanglement in derelict fishing gear kills hundreds of thousands of seabirds annually
Chemical pollutants in plastic are fat-soluble and accumulate in seabird tissues over time
Midway Atoll albatrosses have some of the highest plastic ingestion rates of any wild animal

Welfare Considerations

Albatross chicks fed plastic by parents who mistake it for food die of starvation and gut impaction while appearing to have full stomachs. The prolonged starvation death of plastic-filled chicks that appear to their parents to be thriving represents one of the most poignant individual welfare tragedies of marine pollution. Seabirds entangled in netting or fishing line drown or die of exhaustion. The bioaccumulation of chemical pollutants from plastic affects endocrine function, immunity, and reproduction in surviving birds.

What You Can Do

Dramatically reduce single-use plastic consumption
Participate in coastal and inland litter cleanups
Support organizations working on plastic pollution policy and cleanup
Never release balloons which become marine debris and entangle seabirds
Report plastic pollution hotspots to municipal authorities
Donate to seabird conservation organizations addressing plastic pollution