Bycatch

North Atlantic dolphins facing shorter lifespans due to bycatch

22 октября 2025 Petra Hartmann

Common dolphins in the North Atlantic are dying much younger, with female lifespans dropping seven years since the 1990s, according to a new study. Researchers analyzing stranded dolphins in the Bay of Biscay highlight bycatch from fishing as a key threat, urging better conservation measures. The findings reveal a 2.4% slowdown in population growth, signaling risks to marine ecosystems.