A farmer feeds a Northern Eagle Owl Bubo bubo, an endangered bird of under the State's second-grade protection facing extinction as two boys look on in Zaozhuang, East China's Shandong Province May 10, 2007.

　　A farmer feeds a Northern Eagle Owl Bubo bubo, an endangered bird of under the State's second-grade protection facing extinction as two boys look on in Zaozhuang, East China's Shandong Province May 10, 2007.