劇情介紹：<p> David Portnoy, a 15-year-…<p> David Portnoy, a 15-year-old birding fanatic, thinks that he's made the discovery of a lifetime. So, on the eve of his father's remarriage, he escapes on an epic road trip with his best friends to solidify their place in birding history.《觀鳥者指導(dǎo)大全》的別名有：觀鳥者指導(dǎo)大全。詳情