“Human groups who find themselves hunting in the same territory are almost expected to fight. For the most part, regardless of the continent they’re on or their culture, it’s rare when they don’t battle over land or resources. But the orca culture is more ancient than ours and, apparently, more civilized. Killer whales don’t just share food; they share the same sectors of the seas without challenging each other to determine dominance. This is true for orca families found in every ocean in the world.” OceanAnimalsMarine LifeOrcasKiller WhalesOrca Families Book:The Killer Whale Who Changed the World Source: The Killer Whale Who Changed the World