New illegal gill net tactics threaten the critically endangered vaquita porpoise, with fewer than ten remaining. These nets, used by fishers targeting totoaba fish, are a major threat to the entire marine ecosystem in the Vaquita Refuge. Even when caught, illegal fishers often mislead authorities into thinking they are fishing legally. The presence of these deadly nets poses serious dangers not only to vaquitas but also to sharks, sea lions, rays, and other marine life. Ongoing vigilance and immediate action are crucial for protecting this vulnerable ocean habitat.