Humpback whale entanglement in fishing gear causes severe welfare harm and mortality. Rescue operations and prevention efforts save lives and reduce suffering.
Whale entanglement causes profound welfare harm. Ropes wrapped around flippers, tails, and through mouths cause lacerations, infection, restricted movement, and inability to feed normally. Entangled whales drag heavy gear that causes exhaustion over days, weeks, or months before death. Successful disentanglement requires skilled teams working from small boats — a dangerous and challenging welfare intervention. Prevention through modified fishing gear, ropeless fishing technology, and seasonal restrictions in critical feeding areas reduces entanglement before it occurs.