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Title: New study: Falcon feathers may pop-up during dives! Post by: Donna on 09-Feb-14, 07:39:51 AM http://www.sciencecodex.com/falcon_feathers_popup_during_dive-127460 (http://www.sciencecodex.com/falcon_feathers_popup_during_dive-127460)
The body of a falcon changes shape as they gain speed. |