January 31, 2022 — New research has found market squid populations increased fivefold off the Oregon and Washington state coasts in recent years, a population boom and an expansion north tied to several years of extremely warm ocean temperatures.
It is a glimpse of the possible future.
Mary Hunsicker, the co-author of the study and a research ecologist with NOAA Fisheries, said it is “what we might expect to see in Oregon waters with continued, long-term warming of ocean temperatures and more extreme warming events due to climate change.”
Hunsicker and her fellow researchers used survey data that the National Oceanic and Atmospheric Administration collects every year from designated spots off the West Coast. The surveys are independent from fisheries and do not target squid, but squid kept showing up.
While researchers saw major increases in the squid population in the north, they did not see the same level of increase in California, the squid’s more traditional home. Market squid is a cornerstone of California’s commercial fishing industry, both in value and in pounds landed.