シャチによる波状攻撃
2007年12月17日
Some Antarctic orcas use the cunning tactic of regularly hunting in packs and making large waves to dislodge a seal from floating ice, researchers have confirmed. In this video, the orca can be seen putting the seal back on the ice and dislodged the seal a second time which suggested strongly they were training their young.
YouTube - Orca Attack Seal with Waves
Spluch: Orca Attack Seal with Waves
波に乗ってやってきたシャチがアザラシを襲う動画。
シャチが群れで狩をする様子を捉えています。

