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Why are birds so brightly coloured? The researcher Juan Carlos Senar has discovered that different colors send different messages. For example, bright yellow means healthy and black means aggressive. Painting a black spot on a bird increased its dominance in the group.
Info
- verified Status: Returning Series
- person By: Alberto Redondo
- calendar_month Release Date: 2008-01-08
- video_camera_front Companies
- tag Season: Season 1
- timer Episode Runtime: Mins
- star Rating: 0 / 10
- visibilityViews: 4 views
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