Sentences with phrase «old bird skulls»
Scientists used computed tomography (CT) to scan two 55 - million - year - old bird skulls.
http://discovermagazine.com/ Not exact matches
Scans of the skulls of 55 - million - year - old birds may provide part of the answer.
The California Condor by Tom Sanford shows this prehistoric bird perching on top of the a skull, and a pile of old fast food wrappers and drinks, topped by a beer can, showing the birds precarious hold on life in the midst of an environment overwhelmed by trash.