Without habits nothing recognizable as a human or even animal form of life would be possible.
如果没有习惯，就无法识别出作为人或者动物的生命形式。
Even biology undergraduates may balk at animal experiments.
即使是生物专业的大学生都可能会反对动物实验。
The kindest animal is you, Mother Kangaroo. Even when you were worried about your Joey, you were still kind to a grumpy complaining old wombat.
最善良的动物就是你，袋鼠妈妈。即使你在很担心你的乔伊的情况下，还是对一只爱发牢骚的坏脾气老袋熊这么好。
Even though they spend the significant portion of the year hibernating, according to this case study, marmots are still considered excellent subjects for animal behavioral studies.
尽管土拨鼠一年中的大部分时间都在冬眠，根据这个案例研究，它们仍然被认为是动物行为研究的优秀对象。
We need to make clear the connection between animal research and a grandmother's hip replacement, a father's bypass operation, a baby's vaccinations, and even a pet's shots.
我们需要弄清楚动物研究与祖母的髋关节置换手术、父亲的搭桥手术、婴儿的疫苗接种、甚至宠物的疫苗接种之间的联系。
Anthropologist Shepard Krech points out that large animal species vanished even in areas where there is no evidence to demonstrate that Paleoindians hunted them.
人类学家谢泼德·克雷奇指出，即使在没有证据证明古印第安人猎杀大型动物的地区，大型动物也灭绝了。
Let's not even get into the question of whether concepts like noun and verb can be meaningfully applied to animal communication.
我们还是不要讨论像名词和动词这样的概念应用于动物交流是否有意义了。
An overview of some research into lateralisation: the dominance of one side of the body over the other creatures across the animal kingdom have a preference for one foot, eye or even antenna.
有关侧化的一些研究的概述：在动物界中，身体一侧对其他生物的支配通常是由一只脚、一只眼睛，甚至是一根触角来完成的。
After such an experience an animal often remains passive even when it can effect change—a state they called learned helplessness.
有过这样的经历后，即使是在能够带来改变的情况下，动物也常常保持被动——这种状态被他们称为习得性无助。
In each set of trials, volunteers generally preferred the work of renowned artists, even when they believed it was by an animal or a child.
在每一组试验中，志愿者通常更喜欢知名艺术家的作品，即使他们认为那是动物或儿童的作品。
Strong emotional bonds between mothers and infants increase children's willingness to explore the world—an effect that has been observed across the animal kingdom, in people, monkeys and even spiders.
母亲和婴儿之间强烈的情感纽带增强了孩子探索世界的意愿——这一效应在动物领域、人类、猴子甚至蜘蛛身上都有被观察到。
Fossilized remains of Acanthostega, a primitive fish, reveal that even though the animal had rudimentary limbs, it could not walk on land.
棘螈是一种原始鱼类，它的化石遗迹显示，尽管棘螈有基本的四肢，但它却不能在陆地上行走。
With the price of animal feed rising steadily, it could even become a viable alternative to beef, pork and chicken in the years to come.
随着动物饲料价格的持续上升，在未来几年，它(人造肉)甚至可能成为牛肉、猪肉和鸡肉的一种可行替代品。
Even after combining forces, the handful of animal rights groups in the region had trouble handling the overflow from the truck.
即使动员了所有的力量后，当地几个动物权力组织还是没办法安置从卡车上卸下来的野狗。
Animal photos sometimes are hard to capture, because they wont stay still nor some animals will even attacking you.
动物照片有时很难拍，因为它们不会在那静止不动，更别说有的动物甚至还会攻击你。
Past research into what animal protein astronauts might live on has assessed poultry, fish, and even sea urchin larvae.
过去曾有研究对宇航员赖以生存的动物蛋白质——例如家禽、鱼类、甚至海胆幼虫——进行过评估。
Robotics can teach you so much. You will learn skills ranging from electronics, mechanics, controls, programming, and even as broad as understanding animal behavior and human psychology.
机器人学能教你太多的知识，其涵盖了电子科学、机械学、控制理论、程序设计甚至动物行为学和人类心理学。
Even so, academic centres supporting alternatives to animal testing have emerged in both places in recent years.
即便如此，这两个国家在近年来也出现了一些学术研究中心，提出用其它东西替代动物实验。
In her later years she became an animal rights activist and has even been fined for inciting racial hatred.
晚年的芭铎成了一名激进的动物权益保护者，还曾经因煽动种族仇恨而被处罚。
Animal activists, however, kept arriving with reinforcements, carrying water, dog food, even trained veterinarians for a siege that lasted 15 hours.
然而动物保护志愿者的增援部队还是源源不断地赶来，带着水，狗粮，甚至还有专职兽医，对峙持续了15个小时。
No - because this animal ate many more plants in his lifetime, which makes eating him linked to even more 'pain'.
不会，因为动物的一生中要吃掉大量植物，如果我们食肉，将会造成更多的痛苦。
Even the smell of the pig's meat, an animal that the pork industry feeds nothing but decaying vegetable matter, tastes better.
即使是用腐烂的蔬菜喂养的猪肉的味道也比食肉动物的好。
Their research shows that even in its youth, the long-necked, plant-eating animal had a huge, dinner-platter-size hip bone (detail at right).
他们的研究表明，即使在他们的少年时期，这种长脖子的草食动物已经有一块巨大的、晚餐大平盘大小的髋骨(详见下图)。
The elephant has the longest memory of any member of the animal kingdom and can even remember where other elephants have died.
大象拥有动物王国最长的记忆，它们甚至能记住同类死亡的地点。
If you stress an animal, you will find even structural abnormalities in that area and those may be enduring and make an animal anxious.
如果你让一只动物处于压力状态下，你会发现动物大脑的那个区域也会发生结构畸变，甚至可能持续下去，然后导致动物焦虑。
As it ran through its routine, it was clear to me, even then, that this wasn't the right way to keep a wild animal.
就算在那时，当它做完例行表演时我就清楚地意识到这不是对待野生动物的正确方式。
Years of either running from or running after animals left its mark in the human brain -- even just looking at a photo of an animal jolts our brains into action.
长久以来，无论是我们去狩猎还是从动物的血盆大口下逃脱，它们总是会在我们的脑内留下一丝痕迹，甚至仅仅是看着一张动物的照片都会让我们脑内的开关调到随时戒备的状态。
Local, organically grown foods and free-range, animal-sourced foodsare a prevalent new trend, perhaps even the “hip” way to eat by youngergenerations.
本地种植的有机蔬菜和散养的禽畜产品正成为流行的食物新宠，甚至可能成为年轻一代的生活时尚。
Recent work has begun to show how diet can affect gut bacteria in a way that has implications for how fat an animal is, and even how long it may live.
最近的研究表明饮食如何改变肠道细菌，从而关乎到动物的体重甚至是动物的寿命。
Recent work has begun to show how diet can affect gut bacteria in a way that has implications for how fat an animal is, and even how long it may live.
最近的研究表明饮食如何改变肠道细菌，从而关乎到动物的体重甚至是动物的寿命。
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