Object Details
Creator
Smithsonian Channel
Views
16,473
Video Title
The Surprising Reason Birds First Grew Feathers
Description
When birds first grew feathers 150 million years ago, their function was not necessarily to help with flight. From: DAVID ATTENBOROUGH'S CONQUEST OF THE SKIES: Rivals http://bit.ly/1YjydHc
Video Duration
2 min 32 sec
YouTube Keywords
smithsonian history channel animals space ships airplane science discovery "free tv" snake documentary movies "free video" america
Uploaded
2016-10-21T20:43:43.000Z
Type
YouTube Videos
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smithsonianchannel
Data Source
Smithsonian Channel
YouTube Channel
smithsonianchannel
YouTube Category
Entertainment
Record ID
yt_8jTmdNgz4BQ