Loon-like fossils trace a line back 110 million years to the earliest known ancestor of modern birds. Kasey-Dee Gardner reports. Discovery News: Missing Link for Birds? More Videos Online

Discovery News: Missing Link for Birds?

Loon-like fossils trace a line back 110 million years to the earliest known ancestor of modern birds. Kasey-Dee Gardner reports.

Added: Jun 19, 2006
Views: 4942 Views
Runtime: 03:29

 
 
 

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