These pescatarian birds are directly exposed to PFAS contamination due to the island's position near the St. Lawrence Seaway.
Over fifty years of data show a peak in PFAS (also known as "forever chemicals") content in seabird eggs in the 90s, followed by a decrease as regulations went into effect. The most recent findings show a 70% decrease of most common PFAS.
While continued vigilance a regulation is needed, this data indicates that regulations are working to reduce PFAS concentrations in marine ecosystems.














