If you live on the West Coast then you need to know these FIVE FACTS ABOUT ORCAS: 🐋 1. Orcas have been roaming oceans for approximately six million years! That’s 30 times longer than humans! 2. Orcas have the second largest brain of any animal in the world. 3. Every orca is individually identifiable because they each have a unique dorsal fin and saddle patch. 4. Southern resident orca, J-2 aka Granny, was the oldest known orca in the world. She lived to be 105 years old. 5. Orcas are some of th