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Sigourney Weaver sits with Gorilla experts and re-familiarises herself with some of the faces she first met 20 years previously. She and the rangers identify old faces by their unique nose prints. Visit www.bbcearth.com for all the latest animal news and wildlife videos and watch more high quality videos on the new BBC Earth YouTube channel here www.youtube.com |
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BBCEarth
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| Time: 04:06 | More in Pets & Animals |
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