qjidh liyzq# for 78% dnxhlp0 - 2014/08/03 23:57
Ksepka responds that he used multiple methods of estimating feather length; all point to a wingspan of at least 20 feet. The true mystery, Ksepka says, is why this big bird and its kin, which were also large, vanished after ruling the skies around the globe from just after the time of the dinosaurs until just before modern humans evolved. Active link containing JavaScript has been removed automatically Rankin 21-2-79-2. Patel 14-6-28-1.
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