濒危

On Cape York Peninsula, there are 379 rare or endangered plant species and 85 rare or endangered vertebrates.

在约克角半岛上，有379种罕见或濒危的植物和85种罕见或濒危的脊椎动物。

In some species of the endangered species have been effectively protected wild stocks rose, and there is danger of extinction.

一些国家或地区视为濒危物种的野生动物，在另外一些国家或地区可能并不视为濒危动物。

Endangered Abies yuanbaoshanensis will probably have been extinct,so it very necessary to studying its genetic diversity with a proper way in order to save this key group of biological diversity in China.In the present study,AFLP(amplified fragment length polymorphism) markers was used to examine population of Abies yuanbaoshanensis in order to understand the level of population genetic variation and genetic structure.

首先，物种的遗传多样性是长期进化的结果，是其生存和发展的前提，对遗传多样性进行研究可以为分析濒危物种或种群的进化潜力和未来命运提供重要资料；其次，遗传多样性是保护生物学研究的核心之一，不了解种内遗传变异大小、时空分布及其与环境条件的关系，就无法采用科学有效的措施来挽救濒于灭绝的物种、保护受到威胁的物种，对珍惜濒危物种制定合理的保护方针和策略，有赖于对物种遗传多样性的认识。

It is very valuable to discuss the endangered mechanism of Elaeagnus mollis Diels, endemic to China, which is seriously in danger presently.

摘要从种群生态方面，探讨山西南部濒危树种——翅果油树的濒危机制，具有重要的科学价值。

To discuss the endangering mechanism of Davidia involucrate Baill is helpful to protect it.

珙桐是我国特有的珍稀濒危植物，探讨珙桐的濒危原因可以更加有效的保护这一物种。

Biological characters such as morphological character, growth character, habitat, community and geographical distribution of Picrorhiza scrophu1ariflra Pennell in northwest of Yunnan were studied, and the reasons of environmental deterioration, man-made sabotage, own reasons of Picrorhiza scrophu1ariflora Pennell in Yunnan were analyzed as well. The development and protecting strategy to improve protention, improve base study, enlarge protective area and protect native reasource, reintroduction, rational utilization and effective protection were put forward.

对分布于云南西北部的珍稀濒危植物胡黄连生物学特性，包括形态特征、生长特性、生境特点、群落学特性和地理分布进行了系统的研究，并从生存环境恶化、人为破坏、自身对环境要求严格等方面详细分析了云南胡黄连的濒危原因，提出了完善保护工作，加强基础研究，扩大保护范围，实现就地保护，开展迁地保护和回归引种研究，倡导&合理利用和有效保护并举，保护优先&的原则等保护与发展对策。

Taimen is an important local wild commercial fishery species in Heilongjiang River. Due to severe damages to its population size, habitats, and spawning fields from overexploitation and environmental pollution. It is enlisted as an endangered species in the "China Red Data Book". To establish a scientific basis to conserve taimen, studies on the population genetic structure and phylogeography are necessary.

哲罗鲑是我国土著的重要经济鱼类，近些年来，由于环境的恶化及人类活动的加剧，已对其资源量、栖息地、产卵场等造成了严重的破坏，种群处于濒危状态，被列入濒危物种红色名录中，因此研究哲罗鲑的群体遗传结构、演化历史、分布动态等对其进行有效保护具有重要意义。

On the basis of the world endangered tourism spots publiced recently, the essay points out that situation, global warming, over amount of tourists, environmental pollution and excessive deforesting, grows more serious and there are more and more places of interests suffering from that and become endangered scenic spots. The loss of those spots above can't measure by money, which some of them are world natural or cultural heritage.

文章从近期公布的世界十大濒危旅游景点出发，指出随着全球变暖、游客数量过度、环境污染和过度采伐等情况越来越严重，已有越来越多的旅游胜地遭受波及，并成了濒危景点，有不少还是世界自然或文化遗产，其损失无法用金钱来衡量。

Based on comparing four different kinds of ex-situ conservation for P.chinensis, and linked ex-situ conservation community with species re-introduction, the paper introduced three types of ex-situ community conservation including enhancing commun -ity for ex-situ conservation, restituting community for ex-situ conservation and introdu -cing community for ex-situ conservation.

在本文的最后部分通过叙述望天树在植物园中的不同保护方式的差异，将建立稀有、濒危植物迁地保护群落与植物的引种回归相联系，介绍了稀有、濒危植物迁地群落建设的三个类型：增强的迁地保护群落、重建的迁地保护群落和引种的迁地保护群落。

Raising and breeding in captivity is the important measure for Great Bustards conservation.

大鸨属国家I级保护动物，是世界濒危物种，进行人工饲养繁殖，已成为保护濒危鸟类的重要手段。

Finally, according to market conditions and market products this article paper analyzes the trends in the development of camera technology, and designs a color night vision camera.

最后根据市场情况和市面上产品的情况分析了摄像机技术的发展趋势，并设计了一款彩色夜视摄像机。

Only person height weeds and the fierce looks stone idles were there.

只有半人深的荒草和龇牙咧嘴的神像。