In order to understand the environment the eagles chose in which to live and reproduce, Lin Wen-hung has brought along an assistant in the shape of a young bird-lover: Fang Yun-ju, a master's degree student at Taiwan University's forestry department. Together they are busily surveying and recording the tree species.
為了瞭解大冠鷲所鍾情的繁殖、棲息地的環境，林文宏遂找來年輕鳥友﹘ ﹘台灣大學森林系碩士班的方韻如幫忙進行樹種調查、記錄。