Shark Week 2007 -Tiger Shark Destroys Turtle
This Tiger Shark has no trouble eating through the shell of a Loggerhead Sea Turtle. Shark Week 20th Anniversary airs July 29th to August 4th on Discovery Channel. www.discovery.com
Duration: 00:01:57
Date published: 12 Jul 2007 - 11:33pm
Tiger Sharks vs. Turtles
Why does one kind of turtle escape hungry tiger sharks, but another doesn't? National Geographic's Crittercam® helps researchers find out how one turtle species stays off the shark's dinner menu. See All National Geographic Videos video.nationalgeographic.com 
Shark Week - How Sharks Hunt | Battling a Tiger Shark
Watch HOW SHARKS HUNT Wednesday, August 3, 2011 at 9PM e/p on Discovery. | dsc.discovery.com | Dave Canterbury dives down with a Tiger shark and watches as it completely tears apart an appetizing chumsicle. 
Shark Week - How Sharks Hunt | Tiger Sharks at Night
Watch HOW SHARKS HUNT Wednesday, August 3, 2011 at 9PM e/p on Discovery. | dsc.discovery.com | Dave Canterbury and Cody Lundin of Dual Survival conduct an underwater experiment at night to identify the aggressive behaviors of Tiger sharks. 
Shark Week 2007 - Scary Shark Attack
Survivor of a shark attack recounts the horrific experience and what it felt like to come so close to death. 
Shark Week 2007 - Hypnotizing a Deadly Shark
Sharkman does the unthinkable and hypnotizes a deadly shark in open water. Shark Week 20th Anniversary airs July 29th to August 4th on Discovery Channel. www.discovery.com 
Shark Week 2007 - Lemon Shark Gives Birth
Watch a Lemon Shark bring new life to a shallow lagoon. 
Shark Week - Sand Tiger Sharks Deceive with Toothy Look
Shark Week begins July 31, 2011 -- only on Discovery Channel. For more Shark Week: dsc.discovery.com | Sand Tiger Sharks, despite their menacing appearance, are actually pretty shy. 
Shark Week 2007 - Surrounded by a Deadly Pack
Performing underwater research, a deep sea diver finds himself surrounded by a pack of 20 blacktip, bull and tiger sharks. Shark Week 20th Anniversary airs July 29th to August 4th on Discovery Channel. www.discovery.com 
Dugongs vs. Tiger Sharks
The slow and gentle dugong has developed an interesting survival strategy to stay away from tiger sharks. See more Tiger Sharks! Tiger Sharks vs. Turtles: video.nationalgeographic.com 
Sand Tiger Shark Rescue
A rescue team performs emergency surgery on a man-eating Sand Tiger Shark - but they have to catch it first. Hooked: Extreme Angling : SUN OCT 18 9P et/pt : channel.nationalgeographic.com