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Scrub typhus is a common cause of fever among susceptible persons who engage in occupational or recreational behavior that brings them in contact with larval-miteinfested scrub brush habitats.

丛林斑疹伤寒通常是由易感人群（在工作和娱乐中会接触到被螨虫幼虫聚居而受感染的刷子等物）产生发烧症状而引起的。

But it comes into its ownin marginal habitats,such as the arid scrubland of Botswa— na and in countries.

如果管理有方，为猎取陈列品而打猎能提供工作机会和收入来源，也为当地提供了保护野生动物和栖息地的正当理由，否则这些野生动物就将变成村民的盘中餐了。

SeamountsOnline is a NSF-funded project designed to gather information on species found in seamount habitats, and to provide a freely-available online resource for searching, downloading, mapping, and analyzing patterns of biogeography in these data.

"海山生物学信息数据库"是美国国家科学基金会资助建立的，收集了海山生境中的大量物种信息，并且可以在线检索和下载，利用这些数据可以进行生物地理学分析或制图。

Km. This in turn slowed shore-line erosion, improved fish-breeding habitats, and increased the egret population.

这减缓了海岸线侵蚀、改善了鱼类繁殖生存环境，并使白鹫数量再次增加。

In addition, based on the analysis of the relationship among tidal flat structure, vegetable distribution and shorebird community, the result showed that tidal flat integrity, length of bulrush zone and algae saline zone, landscape diversity, human disturbance are the four key factors for shorebird to select habitats.

通过分析滩涂结构、植被分布与鸻形目鸟类群落之间的关系发现鸻形目鸟类对生境选择中，滩涂结构完整度、藨草带和光滩带的宽度、周边景观的多样性、人为干扰程度都是影响鸻形目鸟类栖息地选择的关键因子。

In the snow goose's winter habitats, the goose faces no significant natural predation.

冬天雪鹅的栖息地没有天敌。无关。这里讨论的是狩猎跟雪鹅的数量。

We studied a free ranging provisioned group of the Sichuan snub-nosed monkey in their natural habitats.

2000年9月到2003年3月共计197天的时间里，我们采用目标动物取样法和行为的全事件记录法对一群生活在秦岭北坡周至保护区内的秦岭金丝猴在自然栖息地内空间利用的进行了研究。

The present investigations show that Bt rice possesses high efficiencies for controling rice stem borer, yellow stem borer and rice leaf roller, and there are no significant differences in growth and development of non-target organisms, such as rice planthoppers, leafhoppers and predators, and the stability of arthropod community structure between Bt rice and conventional rice paddy habitats.

现有的研究表明，Bt水稻对二化螟、三化螟和稻纵卷叶螟等主要靶标害虫具有较高的抗性水平，对稻飞虱、叶蝉、捕食性天敌等非靶标生物的生长发育和稻田节肢动物群落的稳定性无明显影响。

Several distinct indigenous groups still exist throughout Alaska in a variety of arctic and subarctic habitats.

数个不同部落的爱斯基摩人仍然散布在极区和次极区的阿拉斯加。

It is a stout, powerful, big-headed animal that occurs in watery habitats such as swampland and frequently flooded forests throughout central and northern South America.

它们是健壮的有力量的大头动物，出没于南美中部和北部的湿地，比如站择地，经常水淹的森林。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。