South Korean rescuers try three times to free shark, but it swims back into canal

A dusky shark, named Bukangi, has remained in the North Port canal in Busan for over a month. Authorities have attempted multiple rescues, but the shark keeps returning to the canal. Experts believe busy port activities may be influencing Bukangi's behavior, making it feel safer in the canal. The shark, which is endangered, has raised concerns due to lack of feeding and falling water temperatures.