species

There are many species of dog .

狗有许多种。

Two thousand of France 's 4,200 species of flowering plants are found in the park

法国的4,200种开花植物中有2,000种可见于这个公园。

There are no fewer than 100 different species in the area .

这个地区有不少于100个的不同物种。

The map shows the distribution of this species across the world .

地图上标明了这一物种在全世界的分布情况。

There are about 30 000 species of fish in the world .

世界上约有3万种鱼。

This region is the home of many species of wild flower .

这个地区有很多种类的野花。

Many of the species pair for life .

许多物种都终生配对。

This species of bird is decreasing in numbers every year .

这种鸟的数量在逐年减少。

A number of features discriminate this species from others .

有许多特征使这一物种与其他物种区别开来。

This species is found in coastal waters around the Indian Ocean .

在环印度洋沿岸的海域有这一物种。

The male of the species has a white tail .

这一物种的雄性有一条白色的尾巴。

She conjectured the existence of a completely new species .

她推测有一个全新物种存在。

The society was set up to preserve endangered species from extinction .

成立这个协会是为了保护濒危物种不致灭绝。

Conservationists calculate that hundreds of species could be lost in this area .

自然资源保护主义者预测，数以百计的物种可能会从这个地区消失。

The three species evolved from a single ancestor .

这三种生物从同一祖先进化而来。

The list of endangered species includes nearly 600 fishes .

濒临灭绝物种的名单中列有将近600种鱼。

The male of the species is almost indistinguishable from the female .

这个物种的雄性和雌性几乎无法分辨。

This species is extremely rare .

这一物种极为罕见。

Many species have diverged from a single ancestor .

许多物种都是同宗演变而来的。

The sea turtle is an endangered species .

海龟是濒危物种。

The disease can spread from one mammalian species to another .

这种疾病能够在不同的哺乳类物种之间传播。

Some animal and plant species cannot accommodate to the rapidly changing conditions

某些种类的动植物不能适应迅速变化的环境。

The area now attracts over 60 species of breeding birds .

这一地区现在吸引了60多种鸟类到此繁育后代。

Given patience , successful breeding of this species can be achieved .

只要有耐心，是能成功培育出这一品种的。

There are several thousand species of trees here .

这里有几千种树。

Some species may nest in close proximity to each other .

一些鸟类会彼此紧挨着筑巢。

Many species have been shot to the verge of extinction .

很多物种已经被猎杀到灭绝的边缘。

Man is exterminating too many species for zoos to be much help .

人类正在导致过多物种灭绝，动物园也无济于事。

Since the birds interbreed they cannot be classed as different species

由于这些鸟进行杂交繁殖，不能把它们归为不同的物种。

An operation is beginning to try to save a species of crocodile from extinction

一项努力拯救一个鳄鱼物种、使其免于灭绝的行动已经开始。