Humpback Whales to the Rescue | HowStuffWorks NOW

Marine ecologists have evidence that humpback whales consistently rescue not only their own calves, but other animals from killer whale attacks. Why are they sticking up for seals and sunfish? Is for reasons of altruism? Protection? Or revenge? MUSIC: ‘Night Owl’ by Broke for Free VIDEO CLIPS: Humpback Whales Get Rowdy    • Humpback Whales Get Rowdy   4.5.16 Orca / Killer Whale Predation, Gray Whales & Humpback Whales    • 4.5.16 Orca / Killer Whale Predation, Gray...   Tagging Killer Whales in Antarctica    • Tagging Killer Whales in Antarctica   Killer Whales prey on Gray Whale Calf in Monterey Bay California Humpbacks Intervene    • Killer Whales Prey On Gray Whale Calf, Hum...   Humpback Whales - BBC documentary excerpt    • Humpback Whales - BBC documentary excerpt   Humpback whales attempt to stop killer whale attack - Planet Earth Live - BBC One    • Humpback whales' attempt to stop killer wh...   Highlights from Orca The Killer Whale    • Highlights from 'Orca: The Killer Whale'   Orca The Killer Whale - Trailer    • Orca: The Killer Whale - Trailer   free willy - best scene (strong determination to get liberty)    • Video   Norway Orcas HD Clip    • Polar Snorkeling with Orcas in Northern No...   GoPro Swimming with Dolphins - Santa Cruz, CA    • GoPro: Swimming with Dolphins - Santa Cruz...   Jaws The Revenge (1987) AMC Uncut Ending in Blu-ray HD    • Video   SOURCES: http://www.mnn.com/earth-matters/anim... http://www.livescience.com/55639-hump... http://news.nationalgeographic.com/20... http://onlinelibrary.wiley.com/doi/10... Humpback Whales to the Rescue | HowStuffWorks NOW    • Humpback Whales to the Rescue | HowStuffWo...