So, you're trying to determine what species these eggs are?

那么，你想确定些蛋属于那个？

You see, there are more than a dozen subspecies of house mice worldwide.

你看，全世界家鼠有十几个。

There are two sub-species of white rhinoceros, northern white rhinos and southern white rhinos.

白犀牛有两个，北方白犀牛和南方白犀牛。

There are some six subspecies of this big cat left in the world.

型猫科动在世界范围内约还有六个。

The researchers studied the genomes of the 20 living penguin species and subspecies.

研究人员研究了20现存企鹅及其基因组。

My particular interest is Asiatic lions, which are a sub-species of African lions.

我对洲狮特别感兴趣。它们是非洲狮。

The most common subspecies of tiger is the Bengal, though it's still considered endangered.

孟加拉虎是最常见，尽管它仍然被认为是濒危。

In 1993 two females of a slightly different subspecies were put into his corral.

1993年，两只略有差异雌象龟被带到了他围栏中。

One of the two flycatcher subspecies is migratory. The other stays put.

两王霸鶲中，一是迁徙性。另一则待在原地。

It's almost a hundred thousand years since the Asiatic lions split off and developed as a sub-species.

约十万年前，洲狮从中分离出去，并发展成为。

Yes. What I want to know is what species laid the egg and which population did that species come from.

对。我想弄清楚些蛋属于那个，个又源自何方。

In fact, people thought that one subspecies—the Giant Canada Goose—was already extinct.

事实上，人们认为一个——巨型加拿鹅——已经灭绝了。

Both subspecies are threatened by habitat loss, pollution, and other human activities.

两个都受到栖息地丧失、污染和其他人类活动威胁。

China's giant pandas are classified into two subspecies: Sichuan giant pandas and Qinling giant pandas.

中国熊猫分为两个：四川熊猫和秦岭熊猫。

And only two females of another sub-species, the northern white rhino, on the brink of extinction.

而另一个，仅剩2头雌性北方白犀牛已经到了濒临灭绝边缘。

Black rhinos may have already lost one of its subspecies, the West African black rhinoceros, due to extinction.

黑犀牛可能已经失去了它一个，西非黑犀牛，它已经灭绝了。

Researchers have saved some of Sudan's DNA and they're hoping to use it to keep the sub species alive.

研究人员已经保存了一些苏丹DNA，他们希望用它来保持存活。

Spirit bears are actually a subspecies of black bear that due to double recessive gene aren't black at all.

白灵熊实际上是黑熊一个，由于双隐性基因，白灵熊根本不是黑色。

And for the cell line collection, we have over 10,000 individuals and nearly 1200 species and subspecies.

对于细胞系收集，我们有超过 1 万个个体和近 1200 个和。

Spirit bears are actually a subspecies of black bear that due to double recessive gene aren't black at all.

灵熊实际上是黑熊一个。但由于双隐性基因，灵熊毛发一点也不黑。