1.
fin, fur and feather
鱼类, 兽类与鸟类
2.
One, such as an ornithologist, who works with birds.
鸟类学家研究鸟类的人，如鸟学家
3.
34 species for viewing,65 insectivorous Aves,and 23 mouse-eaten Aves.
观赏鸟类34种,食虫鸟类65种,食鼠鸟类23种;
4.
In all these birds,migratory bird account for68.4%,resident birds account for16.5%,others account for15.1%.
全区鸟类中,候鸟占68.4%,旅鸟占15.1%,留鸟占16.5%;
5.
large aquatic birds: loons and some extinct forms.
大型水生鸟类；潜鸟及其它一些已绝迹的鸟类。
6.
Any of several other birds that resemble the pheasant, such as the partridge.
雉科鸟类似于雉的其它鸟类，如山鹑
7.
A bird whose feet are adapted for perching.
栖木鸟类脚爪适于栖息的鸟类
8.
Any of various similar New World birds of the family Icteridae.
类似拟穷琼鸟科的西半球的鸟类
9.
Studies of Bird Karyotypes X. Emberizinae 9 Species
鸟类核型研究——Ⅹ.?亚科9种鸟类的核型
10.
Reptilia and Aves of North America
北美的爬虫类和鸟类
11.
Geographic types of Aves in Xieshan can be divided into 64 residents,32 summer residents,17 winter residents and 12 travelers;
薤山鸟类地理型:留鸟64种,夏候鸟32种,冬候鸟17种,旅鸟种12;
12.
Any of several birds known for their chattering call, as of the genera Saxicola or Icteria.
鸣禽以啁啾声著名的鸟类，如石?鸟属或巨?鸟属
13.
12 species of oriental region,2 of Palaearctic region and 29 of widespread.
东洋界鸟类 12种 ,古北界鸟类 2种 ,广布性鸟类 2 9种。
14.
The crest of an animal, especially of a bird.
鸟冠动物的肉冠，尤指鸟类
15.
There was also an aviary full of rare birds.
那里面还有装满稀有鸟类的鸟舍。
16.
Messiaen s Le Merle Bleu and His Other Works of Birds;
梅西安的《兰色鸫鸟》和鸟类题材作品
17.
any of various birds of the Australian region whose males build ornamented structures resembling bowers in order to attract females.
多种澳大利亚鸟类，其雄鸟建造精致的弓形鸟窝以吸引雌鸟。
18.
It was one of the ornithologists.
是一个鸟类学家打来的。