Views of the Mahantango
A thoroughly unprofessional look at the natural world beneath our feet.
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Showing posts with label
Birds
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Showing posts with label
Birds
.
Show all posts
Monday, October 6, 2014
Fossil bird feathers from the Green River Fm. of Colorado
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Bird feathers are somewhat rare in the fossil record but some circumstances allow them to be more easily preserved. Such is the case in the ...
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