Δείτε το εδώ Exploring the life of the killer whale. Streamlined and cunning, killer whales have many hunting techniques. They live and hunt together in cooperative pods much like a pack of wolves, and work together as they hunt. Groups of orcas cooperate to herd fish into a compact area so that they're easier to eat. They will also slap their tails onto the water's surface, causing a wave to wash prey off ice floes and into the water. A pod will also surround a much larger animal, chasing, biting and wearing it down until it becomes a meal. They’ve also been seen playing with a meal, subjecting the poor victim to torment before eventually eating it - isolated, outnumbered and overwhelmed, their prey stands no chance.