Dolphins to the rescue

[Catherine]

Wouldn't that be fantastic if we could really talk to Dolphins. For one thing we could finally say thank you for all their help.

Dolphins are intelligent. We just have not learned how to test it. Intelligence is very hard to measure. Most tests are developed in a context. Any human who is not from that background does not do as well as their intelligence warrants.
How on earth do we think we can test Dolphins.

Observing and learning to talk with them would be a good place to start. Maybe we are not number one.