DOLPHIN INST. / SCIENCE PHOTO LIBRARY DOLPHIN INST. / SCIENCE PHOTO LIBRARY
In this experiment at The Dolphin Institute, a dolphin is presented with a shape (1), which then disappears (2), followed by the presentation of two shapes (3), the dolphin having to choose which one it was shown a moment ago by pressing a paddle. The Dolphin Institute (TDI) is a Hawaii-based not for profit organization dedicated to the study and preservation of marine mammals, and to the education of people whose attitudes and activities affect these animals' survival and well-being.
Model release not required. Property release not available.