Who are the ancestors of birds? The debate has been revived for twenty years by the discovery in the quarries of the Liaoning region, in China, of many species of feathered dinosaurs in an almost perfect state of conservation. |
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Title: | Le mystère des dragons à plumes | |
Air Date: | December 17, 2016 | |
Runtime: | 55 min | |
yellow_rose1 : Very cute, warm and fuzzy all over feelings, just like Robin Williams was. We miss you Bud...