Busan shark remains unsighted for 11 days after monthlong stay in canal

Axios (Tổng hợp từ english.kyodonews.net)

A shark nicknamed Bukang-i that drew more than a million viewers during a monthlong stay in a coastal canal in Busan, South Korea, has not been sighted for 11 consecutive days, raising the possibility it has finally returned to the open sea. The article's extracted body text did not include further details beyond this lead.