Saturday, July 25th TV listings for National Geographic Wild HD
Sharks vs. Dolphins: Blood Battle
A team of experts travels to Shark Bay, Australia, to unlock the secrets of shark and dolphin combat; cutting-edge technology provides a window into this seldom-seen conflict.
Sharks vs. Dolphins: Bahamas Battleground
In the Bahamas, over 30% of dolphins have shark bite scars; using a non-toxic gel bite pad and a life-sized dolphin lure, a look at bite impressions of three species that could be predators.
Sharks go head-to-head with surfers, scientists, sea lions and even whales.
Rare instances of predation on sharks by seals, crocodiles, octopi, bobcats and birds.
After inventing armored suits for divers 40 years ago, Jeremiah Sullivan jumps back in the water to test out just how foolproof his latest creation really is against hungry hammerheads and deadly tiger sharks.
Up close with some of the largest great white and tiger sharks ever filmed.
A rare event between top ocean predators was captured on video in Florida, bull sharks attacking a great hammerhead; Dr. Heithaus and a team of shark experts launch an investigation pitting one against the other.
Cannibal Sharks: Shark vs. Shark
Whether on the hook or in utero, sharks eat their own and scientists from Australia to Florida use the latest tagging and tracking measures to understand why.
Researchers investigate if orcas are hunting great whites in New Zealand.
Shark experts Nico Lubitz and Adam Barnett head into the wilds of northeastern Australia to investigate reports of bull sharks and saltwater crocodiles clashing along the Daintree River.
At remote Norfolk Island in the South Pacific, shark experts Lauren Meyer, Adam Barnett and Charlie Huveneers investigate why tiger, dusky and Galápagos sharks gather here in such high numbers.
Shark experts investigate unusually high great white activity around a seal and sea lion colony off Australia's Greenly Island.
Scientists investigate why huge numbers of sharks gather in a dangerous lagoon on Australia's Great Barrier Reef, revealing a complex battleground.
World's Most Iconic Animals Brown Bear New
Brown bears combine strength, agility and keen senses to succeed as omnivores.
Shark experts discover what's behind the surge in massive sharks.
Shark Attack Files City Bites
Investigators explore why sharks are attacking people in cities.
Shark Attack Files Food Fight
Brazen attacks targeting people; seeing if sharks are competing with humans for food.
Shark Attack Files Growing Pains
Scientists try to uncover why pregnant sharks seem more likely to attack.
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Orcas leave scientists baffled when they attack white sharks for their livers.
When Sharks Attack... and Why Panic in Paradise
A series of fatal attacks rocks the South Pacific paradise of New Caledonia.