濒危

Knowing that they will suffer if species decline to the point where they must be listed as threatened, mining companies are learning to tread softly around creatures such as the sage grouse.

矿业公司被告知好生款待附近的艾草榛鸡等动物。否则，如果动物因数量减至濒危规定线以下而入册，公司的日子将不好过。

Artificial reproduction has been successfully implemented for more than 60 species of rare and endangered wild animals, and through propagation, such species as David's deer, wild horse and saiga tatarica have been re-introduced.

60多种珍稀濒危野生动物人工繁殖成功；麋鹿、野马、高鼻羚羊等动物经引种繁殖已初步得到恢复。

Here we show that germ cells can be transplanted between two different salmonid species, with the subsequent production of xenogenic, donor-derived offspring.

精子移植的一项新应用有可能被用来恢复濒危的大麻哈鱼的种群数量，以及用于有重要商业价值的鱼类的生产。

Some of the most recognized fish at risk include orange roughy and Chilean sea bass.

一些最名贵鱼种，包括罗非鱼和智利黑鲈，已处于濒危状态。

The marine and land life are equally remarkable, in particular the sea lions, the bald eagle and the endangered California brown pelican.

海上和土地生命同样惊人，尤其海狮子，秃鹰和濒危加利福尼亚棕色的鹈鹕。

Green sea turtles are one of the most endangered animal species on the planet.

绿海龟是最大的濒危动物物种之一在地球上。

Since there exists rarely wild stock seed which is almost endangered, the further study for Camellia changii Ye is very important to rescue endangered plants and preserve precious germplasm resources.

目前，现存的野生原种数量极其稀少，濒临灭绝边缘，因此对张氏红山茶的更深入研究对于拯救濒危植物、保存珍贵种质资源具有重要意义。

There are 34 kinds of rare and endangered animals such as tigers, yellow-bellied pheasant, Hainan tiger, pangolin, serow, Bonelli's Eagle, silver pheasant, and tiger frogs, etc..

有34种珍稀濒危动物，如华南虎、黄腹雉、海南虎斑、穿山甲、苏门羚、白腹山雕、白鹇和虎纹蛙等。

Most of the endangered plant has the difficulty in sexual reproduction.

大多数的濒危植物都存在有性生殖障碍，通过对珙桐的大小孢子及雌雄配子体形成的研究，发现在这一过程没有异常。

Studies of threatened bird species suggest that sexual selection can indeed drive populations to extinction.

对濒危鸟类的研究显示性选择确实能导致群体灭绝。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。