Humpback whales have recovered remarkably from commercial whaling. Their ongoing welfare concerns include entanglement, ship strikes, and noise pollution in increasingly busy ocean environments.
Humpback whale welfare is supported by their remarkable population recovery but threatened by intensifying anthropogenic ocean pressures. Entanglement causes prolonged suffering — whales dragging fishing gear experience exhaustion, infection from rope wounds, and starvation over weeks to months. Disentanglement teams provide essential welfare interventions for entangled whales, but the best outcome is prevention through whale-safe fishing gear including weak links and ropeless fishing technology. Ship strike reduction through vessel speed restrictions in whale areas has demonstrated effectiveness. Acoustic welfare — reducing ocean noise — is harder to address but critical for species whose social communication and feeding depend on sound.