伴随着排放物和医学废料，抗生素和激素进入了海鸟及海洋哺乳类动物的生存环境。
Through sewage and medical waste, antibiotics and hormones enter the systems of seabirds and marine mammals.
此前无法植根于冻土的灌木和云杉也星星点点的开始生存于该地区，逐渐地改变了当地动物的生存环境。
Shrubs and spruce that previously couldn't take root on the permafrost now dot the landscape, potentially altering the habitat of the native animals.
宋说：“我们将继续保护这些珍稀动物和它们的生存环境。”
"We will continue to protect these rare animals and their living environment," Song said.
这些动物并没有适应他们的生存环境，尽管我们这样说，实际上是环境使他们适应。
These animals did not adapt to their environment, even though we use that figure of speech. Their environment adapted them to it.
每分钟都有25公顷的森林-相当于50个足球场的面积-化为乌有，显然那里的野生动物正处于生存环境受到破坏的极度危险之中。
With an area of 25 hectares - the size of 50 football fields - going up in smoke every minute, it's clear that wildlife there is massively at risk from habitat destruction.
丰富的植物资源为动物的生长提供了良好的生存环境。
Abundant plant resources provide a favorable living environment for animals.
人们对动物产品消费方式的改变、杂交改良以及生存环境的恶化都是造成畜禽遗传资源快速流失的原因。
The reason is probably that the changing of consuming domestic animal products, crossbreeding and the deterioration of their living conditions.
调查结果提示这种差异主要是与动物生存环境中所受化学污染的程度有关。
This kind of difference might relate with degrees of chemical pollutions in surroundings.
野生动物既是人类生存环境的组成构件，又是自然资源的重要组成部分，是人类的宝贵遗产。
Wildlife is most important part of environment of human being, and it also plays important role in natural resources. Wildlife is valuable heritage of human being.
饲料的安全性在很大程度上影响着饲养动物和动物性食品的安全，影响着人类的生存环境和安全。
Feed safety will greatly impact on the safety of feeding animals and animal products, it will significantly affect the safety of living environment for human beings and of human selves.
人类还可以通过改变或者破坏某一动物的自然生存环境，间接影响个体动物的适应性。
Humans can also affect the fitness of individual animals indirectly by changing or destroying an animal's natural environment.
美国的很多动物园开始为动物们创造模仿野外的生存环境。
Many American zoos are starting to create imitations of the animals' natural habitat.
第一次这样的运动开始于1977年，由“拯救鲸鱼”这个组织发起。该组织试图提供有关“海洋哺乳动物，它们的生存环境和保护”的教育活动。
The first such movement began in 1977 with Save the Whales, which seeks to provide education about "Marine mammals, their environment and their preservation."
第一次这样的运动开始于1977年，由“拯救鲸鱼”这个组织发起。该组织试图提供有关“海洋哺乳动物，它们的生存环境和保护”的教育活动。
The first such movement began in 1977 with Save the Whales, which seeks to provide education about "Marine mammals, their environment and their preservation."
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