【剧名】：国家地理 虎鲸猎杀教室 - National Geographic Orca Killing School
For years the orcas of Valdez Bay have been intentionally stranding themselves to hunt juvenile sea lions: now, females in the pod are targeting three-times larger elephant seals. They're the only pod of orcas in the world to have perfected this technique.
Orca Killing School
They're amazing assassins, and they've learned their skills from a master. Using the force of the sea like a liquid skateboard, they look, they listen, and they calculate their chance of success. Then, the black and white, 5-ton tsunamis surge from the watery depths to seize prey from the dry beach before sliding silently back into the water. They're the only pod of orcas in the world to have perfected this technique. Now they're taking their hunting strategies to a level never seen – anywhere – before. For years the orcas of Valdez Bay have been intentionally stranding themselves to hunt juvenile sea lions: now, females in the pod are targeting three-times larger elephant seals.
UK Air Date 27/Nov/09
Release Date 27/Nov/09
Channel Nat Geo Wild
Video Format XviD 608x336 25.000 fps 906 Kbps
Audio Format VBR MP3 123 Kbps 48.0 KHz
Filesize 349 MB
Discover the incredible hunting techniques that enable
Valdez Bay's killer whales to dominate their environment, as
they prepare to launch an assault on the region's elephant