Climate change is disrupting seabird breeding, feeding, and survival in ways that cause widespread individual suffering.
Climate-driven food shortages cause seabird chicks to starve slowly over days or weeks, representing a significant and growing welfare harm across millions of individuals annually. Adults experience chronic nutritional stress during breeding seasons when prey availability is poor. Plastic ingestion adds to the welfare burden, particularly for albatrosses and petrels that mistake plastic for prey. Reducing greenhouse gas emissions is the most important long-term intervention.