The black market trade in exotic carnivorous plants is so vigorous now that botanists are keeping the location of some rare species a secret.
现在，外来食肉植物的黑市交易非常活跃，以至于植物学家一直对某些稀有物种的位置三缄其口。
So the first priority of the center is to help the continuity of such a rare species.
德瓦·尔德中心当务之急就是延续国王猎豹这一珍稀物种。
This is where you'll find some of the world's most beautiful and rare species of birds.
你会在这里找到世上最美丽稀有的一些鸟类。
It may be that stable environments beget diversity because they allow rare species to persist.
可能是稳定的环境引起差异，因为他们允许稀有物种存留。
A new and rare species of "giant" orb web spider has been discovered in Africa and Madagascar.
非洲和马达加斯加发现一种新的稀有物种，巨网蜘蛛。
They present a new research aspect for conservation biology of rare species in special habitats.
这种分布在特殊生境中的稀有植物为保护研究提出了新的研究方向和问题。
In its altitude 600-4000 meters there also found many rare species of plants and animals survived.
在他海拔600- 4000米中，还发现了许多世上稀有的植物和动物种类存活。
There are many rare species, complicated geographical composition and the plants in acid soil there.
区系种类组成丰富，地理成分复杂，酸性土植物优势明显，珍稀濒危植物和特有成分较多。
The report says the plan endangers rare species of trees and birds; nine found only in Mabira risk extinction.
报告说计划会危及稀有树木和鸟类物种；马拉比仅有9种濒危物种。
According to the Royal Horticultural Society only one nursery in Britain was thought to supply the rare species.
据皇室园艺社团说，英国只有一个花圃提供稀少物种的。
They are classified into 47 species (varieties) in 16 families, many of which are endemic and rare species.
分属于16个科47个种(变种)，其中多特有种及稀有种。
Other rare species that would be harmed by the Pascua dams include the torrent duck and the white-bellied seedsnipe
帕斯夸大坝的修建同时也危及到了其他珍稀物种如湍鸭（torrent duck）和白腹籽鹬（white-belliedseedsnipe）的生存。
As is often read in the newspaper reports, wild life especially the rare species is threatened with extinction.
如经常在报纸上报道，野生动物特别是珍稀物种灭绝的威胁。
Many slow growing rare species stop altogether because they just don't like sitting in a large volume of moist mix.
一些长得慢的稀有品种甚至可能会完全停止生长，因为她们就是不喜欢呆在这么多潮乎乎的土里。
What appears to be part of a spring wedding bouquet is actually a nest for a rare species of solitary bee, a new study says.
一项新研究发现，有一种稀有的单居性蜜蜂的巢穴看起来就像是一场春天婚礼的花束一般。
As important as keeping rare species from disappearing, he says, is keeping ecosystems - including its top predators - reasonably intact.
同样，不让重要的稀有物种消失是为了保持生态系统的完好无损，包括在其顶端的食肉动物。
For years, Mr. Pitman, the U.S. Marine ecologist, has searched the world's rivers and oceans for rare species of dolphins and whales.
多年以来，美国海洋生物学家Pitman足迹遍及世界各大河流和海洋，搜寻稀有的海豚和鲸鱼。
The two creatures were found about six miles apart, which he believes may be the full extent of the area colonised by the extremely rare species.
这两只变色龙发现的地点相隔6英里。 马歇尔相信，这一稀有物种的栖息地差不多也就这么大。
Local officials said Tuesday that Brian Balaon, 22, killed a Filipino Eagle on July 10, seriouly violating the country's law on preserving rare species.
环保官员说，布莱恩的其行为严重违反了该国关于保护珍稀物种的法律。
Rare species on islands are at risk of being lost forever because they have been generally overlooked by current conservation models, a study suggests.
一项研究发现，岛屿上的稀有物种正面临绝迹的边缘，因为现有的保护法忽略了它们的存在。
And the statistics of 33 species of birds, by means of meeting frequency index, show that there are 5 dominant species, 8 common species and 20 rare species.
并对33种鸟采用遇见频次指数法进行数量统计，其中优势种5种，常见种8种，稀有种20种。
Hiking: Hikers have opportunities to see fabulous species of birds that do not frequently visit backyards or urban areas, including rare species and birds of prey.
登山：登山者们有机会看到很多在庭园和城市中不常见的美丽鸟儿，包括一些稀有物种和猛禽。
Hiking: Hikers have opportunities to see fabulous species of birds that do not frequently visit backyards or urban areas, including rare species and birds of prey.
登山：登山者们有机会看到很多在庭园和城市中不常见的美丽鸟儿，包括一些稀有物种和猛禽。
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