October 15, 2021
The damage is believed to have been caused by a red tide of an unprecedented scale that has entered waters off the Pacific coast of eastern Hokkaido since mid-September.
Fisheries aid sought after red tide kills Hokkaido sea urchins, salmon
The damage is believed to have been caused by a red tide of an unprecedented scale that has entered waters off the Pacific coast of eastern Hokkaido since mid-September.
