From Dinosaur Age to Today - Attenborough - Life of Mammals - BBC
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Autor:
BBCEarth
Opis:
Mammals have been around for a very long time. In this clip from the BBC's Life of Mammals, we go back in time to see how omnivores have evolved. Teeth are critical and unlike the dinosaurs of the time, they didnt specialise. Visit http://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: http://www.youtube.com/bbcearth
