Shark Week · SEASON 30
Great Hammerhead Invasion
Episode 4 · 2017-07-23
- Documentary
Episode overview
Early November, giant hammerheads arrive off Bimini, in the Bahamas. But why? Leading shark scientist Tristan Guttridge tags and follows these normally solitary sharks to find out. Many appear to be pregnant females, as an ultrasound of a female hammerhead shows. Guttridge believes they spend winter in Bimini to feed the growing young in their bellies – and then move on to the Florida coast to prey on migrating blacktips – and the evidence is unmistakable. Produced by Icon Films.
42 minutes
Season 30 episodes
1. Great White Serial Killer Lives2017-07-23
2. Phelps vs Shark: Great Gold vs Great White2017-07-23
3. Shark-Croc Showdown2017-07-23
4. Great Hammerhead Invasion2017-07-23
5. Shark Vortex2017-07-24
6. Return to the Isle of Jaws2017-07-24
7. Alien Sharks: Stranger Fins2017-07-24
8. Sharks and the City: LA2017-07-25
9. Sharks and the City: NYC2017-07-25
10. The Lost Cage2017-07-26
11. Devil Sharks2017-07-26
12. Shark Exile2017-07-27
13. Shark Storm2017-07-27
14. African Shark Safari2017-07-28
15. Lair of the Sawfish2017-07-28
16. Sharkmania2017-07-29
17. Shark School with Michael Phelps2017-07-30
18. Shark After Dark: The Sharkiest Place on Earth2017-07-31
19. Shark After Dark: Going Coastal2017-07-31
