Legacy Toxins Reach Brazil’s Isolated Seabirds Despite Longstanding Bans
São Pedro e São Paulo Archipelago, Brazil – Traces of DDT and PCBs turned up in brown boobies on this remote cluster of rocks 1,000 kilometers northeast of the mainland, decades after Brazil prohibited the chemicals. Contamination Defies Geographic Isolation Contamination Defies Geographic Isolation (Image Credits: Unsplash) Researchers analyzed blood samples from resident brown boobies, ...












