Associated Press
Thousands of tons of dead sardines have washed up on a beach in northern Japan for unknown reasons, officials said Friday. The sardines and some mackerel washed ashore in Hakodate on Japan's northernmost main island of Hokkaido on Thursday morning, creating a sliver blanket along a stretch of beach about a kilometer (0.6 mile) long. Takashi Fujioka, a Hakodate Fisheries Research Institute researcher, said he has heard of similar phenomena before, but it was his first time to see it.