Saving sharks: One woman's mission to protect the hammerhead

Swimming off Cocos Island in the Pacific Ocean, Ilena Zanella had her first close encounter with hammerhead sharks.

BBC

Last updated on 18 June 2019

Type: 
Media Watch
Country: 
Costa Rica
Region: 
Western Pacific
Threats: 
Overharvesting
Illegal trade
Species: 
Sphyrna lewini
Species group: 
Fish