Crow , eagle. 烏鴉，老鷹。

Hyongchol Kim / Caters News Agency
Animal Tracks - Crow hitches a ride on the back of an eagle http://animaltracks.today.msnbc.msn.com/_news/2012/04/16/11226114-crow-hitches-a-ride-on-the-back-of-an-eagle?chromedomain=photoblog&lite