On the threshold of flight
10,000 Birds
JANUARY 20, 2015
We are on the threshold, just stepping across it really, of understanding one of the most important evolutionary events that ever happened. Soon after carnivores that could hunt on land evolved, things like ancestral centipedes. Science 12 December 2014: 346 (6215), 1253293 [DOI:10.1126/science.1253293]. Varricchio.
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