adj.鳥類學的

That’s simply the truth, whether or not some people would like to ban gay ornithological unions. 不管有些人想禁止鳥類同性結合，但這是一個實實在在存在的事。

In order to erase our ornithological ignorance, my parents played records of birdcalls. 為了消除我們對鳥兒的無知，父母開始播放鳥叫的錄音。

This ornithological study was made in Yunnan Pine stands on both the western and eastern slopes of the Ailao Mountain. 本文運用了群落相似系數(shù)、種間相遇機率指數(shù)、生態(tài)位分布型和食性研究,觀測分析了同一山體兩側山坡八塊樣地冬季鳥類群落狀況。

Mere amateurs in 2009 will make ornithological history in China by discovering birds unknown to science. 通過發(fā)現(xiàn)未知的鳥類品種，地道的業(yè)余愛好者將創(chuàng)造中國鳥類學歷史。

One year's survey of ornithological resources along the region of Hualien river was conducted from March 1999 to February 2000. 摘要本研究主要在調(diào)查花蓮溪流域鳥類資源，研究期間自1999年3月至2000年2月，為期一年。