Sea Otters Thrive, But Threaten Delicacy

Sea otters, once a fixture along Canada's Pacific coast, were hunted to near extinction for their dense fur, disappearing from British Columbia by 1929. A conservation effort saw 89 otters released in Checleset Bay between 1969 and 1972. Despite initial struggles, the population has since rebounded dramatically. By 2017, the number of sea otters had grown to 8,110, a significant increase from 3,185 in 2004. This population boom has had a positive ecological impact, with otters controlling sea urchin populations and aiding kelp forest recovery.

However, the sea otter's diet, which includes sea urchins, also comprises crabs, clams, and northern abalone. Northern abalone, a delicacy and traditional food for First Nations, has been protected from harvesting since 1990 due to severe depletion. While facing challenges from illegal fishing and poor reproduction, the increasing predation by sea otters adds further pressure. Studies indicate a significant reduction in exposed abalone in areas with established otter populations, raising concerns about the coexistence of these species.