Language: English + Romanian + Subtitle 0:28:23 | 656 x 480 | DX50 | Video Bitrate : 1959 kbps | Audio Bitrate : 128 kbps 44100 Hz | 349 MB Genre : Documentary At the Institute for Marine Mammal Studies in Mississippi, Kelly the dolphin has quite a reputation. All the institute’s dolphins are trained to hold onto any litter that falls into their pools until they see a trainer, when they can trade the litter for fish. Kelly took this task one step further

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BBC Dolphins Deep Thinkers