Dolphin bycatch in commercial fishing operations kills hundreds of thousands of dolphins annually. Understanding the scale, causes, and solutions to this welfare and conservation crisis is essential for advocates.
Dolphin bycatch represents both a welfare and conservation emergency. Individual dolphins caught in fishing nets experience drowning deaths that may take minutes — a period of severe distress as air-breathing mammals are held underwater. At the population level, bycatch is driving some cetacean species toward extinction. Solutions exist: modified gear designs, acoustic deterrents, fishing area closures, and observer programmes that enforce bycatch limits. Consumer pressure for independently verified dolphin-safe products and advocacy for gear modification requirements are the most practical levers for change.