Navigational ‘Magic’ of Sea Turtles Explained | Wired Science - http://www.wired.com/wiredsc...
"That turtles and other migratory animals could detect such a small change was considered unrealistic, but experiments on animals released in out-of-the-way locations repeatedly described them finding home with unerring accuracy and efficiency, explicable only as a product of both longitudinal and latitudinal awareness." - Anthony Citrano