Seabird Plastic Ingestion: Welfare Scale and Solutions

Plastic ingestion by seabirds causes widespread welfare harm, with evidence showing that millions of birds suffer digestive obstruction, toxicity and starvation from consuming plastic debris.

Key Facts

An estimated 90% of seabirds worldwide have ingested plastic - up from 5% in 1960
Plastics cause mechanical blockage, ulceration, reduced stomach capacity and false satiety
Chicks are particularly vulnerable as parents feed regurgitated plastic items alongside food
Phthalates and other plastic additives leach into tissues causing endocrine disruption
Northern fulmars, albatrosses, shearwaters and petrels are among the worst affected species
Plastic ingestion mortality is estimated to affect hundreds of thousands of seabirds annually

Welfare Considerations

Plastic ingestion causes prolonged, cruel suffering in seabirds. Chicks fed plastic by unwitting parents - who cannot distinguish between squid and translucent plastic - slowly starve as their stomachs fill with indigestible material. Adult birds develop chronic digestive problems, reduced energy intake and toxic chemical exposures that impair breeding. The scale is staggering - virtually every seabird species examined shows evidence of plastic contamination. This is a welfare crisis of human making, requiring systemic change to plastic production, use and disposal rather than relying on individual birds to avoid a hazard they cannot recognise.

What You Can Do

Reduce single-use plastic consumption, especially items that enter the marine environment
Support extended producer responsibility legislation requiring plastic producers to fund cleanup
Participate in beach and coastal cleanup events to remove plastic before it enters the sea
Advocate for stronger international agreements on marine plastic pollution