Humpback whale recovery from near-extinction is a conservation success, but the species faces ongoing welfare threats from entanglement and ship strikes.
The recovery of humpback whales demonstrates that conservation interventions can reverse severe population collapses, but the welfare of individual animals in recovering populations remains threatened by industrial activities. An entangled humpback may suffer for days or weeks before dying or being freed, and ship strikes cause immediate catastrophic injury. The welfare of individual whales is inseparable from the population-level conservation outcomes that make these encounters possible.