They're reptiles.They prefer to live in trees.

这种爬行动物喜欢在树居住。

The tuatara is New Zealand's most iconic reptile native.

喙头蜥是新西兰最具标志性爬行动物。

One such cause now seeks to end biomedical research because of the theory that animals have rights ruling out their use in research.

一个这样诱因是正在寻求终止生物医学研究，因为有这样一种理论说，动物享有权利禁止它们被用于实验。

So specifically, fish as well as aquatic invertebrates.

特别是鱼类和水生无脊椎动物。”

There is an animal school in the forest.

这是森林里一所动物学校。

Is just a chemical reaction that compels animals to breed.

不过是让动物繁衍后代化学反应罢了。

Candles are made of tallow and wax.

蜡烛由动物油脂和蜂蜡制成。

We want to go to the zoo.

我们想去动物园。

Then there's the invertebrates that can get even smaller!

还有无脊椎动物可以变得更小！

I get such a strong feeling of satisfaction when I see the animals get better and the look of joy on their owners' faces.

当我看到动物变好和它们主人喜悦时心里就会有很强烈满足感。

Their methods do not attempt to estimate the actual biomass (the amount of living biological matter) of fish species in particular parts of the ocean, but rather changes in that biomass over time.

他们方法不是为了试图估算特定区域海洋中实际动物总数（活着生物总数），而是研究单位面积中海洋生物数量变化。

This is a cat, and he is feline, all right.

这是一只猫，是猫科动物，好吧。

Dragonflies and swallows and nighthawks seine the air where the minute winged creatures flit out their minute life spans.

蜻蜓、燕子和夜鹰在天空中像围网似地捕食，而极小有翼动物在空中轻快地飞来飞去，顷刻间其想暂生命便结束了。

There are also detailed pictures of wild hoofed animals. Art and therefore the ability to think in abstract concepts is what distinguish our species from other animals.

也有有蹄野生动物详细画像。艺术和抽象思维能力是人类区别于其他动物标志。

This was a thriving tourist attraction. A wild paradise.

这里是旅游圣地 野生动物天堂。

I hit the creature and it howled.

我击中了那个动物，然后他嚎了一声。

What life breathes in the animals that quench their thirst at that spring!

在清泉旁饮水动物生活得多惬意啊！

Dogs were the first domesticated animal of any kind.

犬类是最先被人类驯服动物。

Tourists paid money to view and take pictures with the tigers and other exotic animals.

来这里游客需要付费才可以和这里老虎及其他珍稀动物拍照。

I looked at the creature and felt sad.

看着这个动物，我感到很悲伤。