"Blackfish" movement

Both the Cove and Blackfish are focused on the capture and training of dolphins and Orcas for entertainment purposes. Eating dolphin by the Japanese is simply waste disposal by fisherman.

I'd eat the Japanese before I'd eat dolphin but they'd be full of mercury.
 
I have read that a the part of a dolphin's brain governing emotion is more well developed than that of humans, I stopped eating tuna because of that.