The pink-colored river dolphins inhabit river systems throughout South America. The reason for their color isn't fully known. Pinkness varies between individuals but seems to increase with age and is more
The Great Dolphin Dilemma
Even blindfolded, dolphins master mimicry
Dolphins shout at each other over human noise pollution
Acoustics - Dolphin Research Center
Short-Beaked Common Dolphin
Dolphin Awareness Month, Saving Earth
Extra work and familiarity with the Dolphins' system are helping Tyreek Hill excel