鸟类的

His goal is to teach safe migratory paths to endangered birds.

他的目标在于教会濒临绝种的鸟类安全迁徙。

A technique of separating groups of males and females helps the breeder select specific birds that completed the molt.

技术分离群体的男性和女性有利于种鸡选择特定的鸟类完成换羽。

Some of the rare bird s built in the old mossy trees.

一些稀有的鸟类在长有苔藓的老树上筑巢。

Some of the rare birds built in the old mossy trees.

一些稀有的鸟类在长有苔藓的老树上筑巢。

In order to preserve bird and wildlife populations, regular mowing is not encouraged.

修剪为了保护鸟类和野生动物的数量，我们不鼓励经常性的修剪。

Concentrations of nesting sites for the marbled murrelet, a bird equally at home in the old-growth forest and on

这种带大理石斑纹的小海鸭是一种在大森林里和海上都能自由自在地生活的鸟类。

Wildflowers, native grasses, trees, and shrubs can naturalize your landscape, conserve water, reduce chemical requirements, and offer cover and food for birds and other wildlife.

野花，本土草，树木和灌木可以归您的景观，节约用水，减少化学品的要求，并提供掩护和食物为鸟类和其他野生动物。

We know that we can scare them, but when they are nesting, we allow our curiosity to overcome our good judgment.

我们知道我们会惊吓鸟类。但当他们筑巢时，我们会让我们的好奇心战胜我们的理智。

The photoes were sent to Dr. Jiang Zhi-Gang and Senior Researcher Xu Yang-Gong, Academia Sinica, and Mr. Li Guo-Cheng, a bird expert of Hong Kong Jiadaoli Farm and Botanic Garden, the heron was identified to be White-eared Night Heron by the experts.

由于第一次见到叫不出名的鹭鸟，我们拍摄的照片分别寄给中科院动物研究所蒋志刚博士、徐延恭研究员和香港嘉道理农场暨植物园鸟类专家李国诚先生进行鉴定，专家鉴定一致认定该鸟为海南鳽。

We're deluding ourselves by thinking this is just an ordinary Blackbird assassin, or at the least a solo nutcase who took a liking to the bar instead of the Russian bakery next door.

我们正在藉由只想这迷惑我们自己是一个平常的山鸟类暗杀者，或在最少将一个爱好带到酒吧代替俄国面包店隔壁的单独 nutcase。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐