He said the species of dinosaur is Psittacosaurus and the mammal is called Repenomamus.

他说这种恐龙的物种是鹦鹉嘴龙，这种哺乳动物被称为爬兽。

The animal below is a herbivorous relative of Triceratops known as Psittacosaurus lujiatunensis.

下面的动物是三角龙的草食性近亲，称为卢家屯鹦鹉嘴龙。

Take Psittacosaurus, a small horned dinosaur that used to run around China.

以鹦鹉嘴龙为例，它是一种曾经在中国四处奔跑的小型有角恐龙。

What they found is that Psittacosaurus was most likely adapted for forest life.

他们发现鹦鹉嘴龙最有可能适应森林生活。

It seems for at least this pieces of Psittacosaurus, a wide head was a sexy head.

至少对于鹦鹉嘴龙这个物种而言，宽大的头部性吸引力更大。

Because its little relative Psittacosaurus had bristles, perhaps larger horned dinosaurs did, too.

因为它的小亲戚鹦鹉嘴龙有刚毛，也许更大的有角恐龙也有。

Knowing this, the researchers wanted to use their Psittacosaurus model to understand where it might have lived.

知道这一点后，研究人员想使用他们的鹦鹉嘴龙模型来了解它可能生活的地方。

And, considering that the likes of T. rex and Psittacosaurus couldn't fly then what were their feathers even for?

而且，考虑到霸王龙和鹦鹉嘴龙之类的动物不会飞，那么它们的羽毛有什么用呢？

The specimen was an extremely well-preserved fossil of Psittacosaurus, with pigment-containing structures called melanosomes that gave clues to the dinosaur’s coloration.

该标本是保存极为完好的鹦鹉嘴龙化石，其含有称为黑素体的色素结构， 为了解恐龙的颜色提供了线索。

And the pattern found on Psittacosaurus -- dark-on-top and light below -- is a common phenomenon seen in lots of modern animals.

在鹦鹉嘴龙身上发现的图案——上深下浅——是许多现代动物身上常见的现象。

Having constructed this model, we were then able to investigate what these color patterns could tell us about the lifestyle of Psittacosaurus.

构建这个模型之后，我们就可以通过这些颜色图案来研究鹦鹉嘴龙的生活方式。

They recruited a paleoartist to construct a life-size color model of Psittacosaurus, using careful measurements of the fossilized body and pattern of melanocytes.

他们招募了一位古生物学家，通过仔细测量化石化的身体和黑色素细胞的模式，构建了真人大小的鹦鹉嘴龙彩色模型。

And one specimen of the little horned dinosaur Psittacosaurus was even found to have melanosomes in its skin, revealing that the dino was dark on top and light underneath.

一只小角恐龙 Psittacosaurus 的标本甚至被发现在它的皮肤上有黑素体，这表明这种恐龙的皮肤是黑色的， 下面是浅色的。

Not only was the animal about the size of a modern-day opossum with the pointy teeth of a carnivore, it had the dismembered remains of a baby dinosaur called Psittacosaurus in its stomach!

这只动物不仅有现代负鼠那么大， 长着食肉动物的尖牙，它的胃里还有被肢解的小恐龙 Psittacosaurus 的残骸！