Recent reporting highlights that entanglement remains a significant animal welfare problem for whales and dolphins, and that the outcome depends not only on whether an animal escapes but also on what happens afterward. The Conversation notes that entanglement injuries can cause prolonged suffering, with recovery influenced by the severity of tissue damage and other health impacts. It argues that effective rescue should include prompt intervention where feasible and appropriate follow-up to support recovery.
Phys.org describes a specific case off Kaikōura in which a humpback whale became entangled in craypot line. Witnesses report the whale thrashed in visible distress for about ten minutes before eventually freeing itself. Together, the sources emphasize that even when an animal manages to break free, entanglement can still lead to ongoing injuries and welfare concerns, underscoring the importance of early response and assessment to determine whether the animal survives and recovers well.