Vast numbers of dead fish, mostly sardines and mackerel, have been washing up on the coast of Hakodate, a city on Hokkaido, Japan's northernmost island.
函館近海ブリ急増 海水温上昇、12年で34倍に ご当地バーガーも mainichi.jp - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from mainichi.jp Daily Mail and Mail on Sunday newspapers.
函館でスルメイカ初水揚げ、コロナで需要減、価格低迷：朝日新聞デジタル asahi.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from asahi.com Daily Mail and Mail on Sunday newspapers.