Sea otters returned to Canada and saved kelp, but now threaten a local delicacy

Sea otters, once nearly extinct due to excessive hunting, have successfully rebounded in British Columbia, playing a crucial role in stabilizing kelp forests by curbing sea urchin overpopulation. However, their increasing numbers have drawn attention to the plight of northern abalone, a critical food source threatened by otter predation. Finding the right balance in conservation strategies is essential to protect both species from growing pressures.