Relating his experiences caring for endangered whales, a veterinarian and marine scientist shows we can all share in the salvation of these imperiled animals.

The image most of us have of whalers includes harpoons and intentional trauma. Yet eating commercially caught seafood leads to whales’ entanglement and slow death in rope and nets, and the global shipping routes that bring us readily available goods often lead to death by collision. We—all of us—are whalers, marine scientist and veterinarian Michael J. Moore contends. But we do not have to be.