Changing Seas

Tracking Tigers

Season 4 Episode 401 | 27m 16s | Video has closed captioning.

Tiger sharks are the ultimate apex predators. Scientists use satellite tags and DNA forensic tools to better understand the migrations of this magnificent species and to investigate the impacts of the world shark fin trade.

Aired: 11/01/12

Expires: 10/31/24

Rating: TV-G

Problems Playing Video? | Closed Captioning

Changing Seas is presented by your local public television station.

Major funding for this program was provided by the Batchelor Foundation, encouraging people to preserve and protect America’s underwater resources. Additional funding was provided by Diver’s Direct, inspiring the pursuit of tropical adventure scuba diving.