使用一次性产品被认为是没有顾及对生态的影响。
The use of disposable products is considered ecologically unsound.
咖啡的种植方式影响着全球生态。
这些行动极大地影响了生态平衡。
知识生态国际认为，最高法院的裁决可能对其他生物技术行业产生“深远影响”。
Knowledge Ecology International contends that the Supreme Court's ruling could have "profound effects" on other biotech industries.
由于树种具有不同的、往往是独特的特性，森林物种组成的变化以多种方式影响着生态系统。
Shifts in forest species composition ramify through the ecosystem in many ways because tree species have different, often unique properties.
因此，在理解和预测全球变化对南极和亚南极海洋生态系统影响方面，它们是关键物种。
As such, they are key species for understanding and predicting impacts of global change on Antarctic and sub-Antarctic marine ecosystems.
然而，人们越来越关注捕鱼和其他人类活动对海洋生态系统的影响，因为现在海洋生态系统远非原始状态。
There is, however, increasing concern about the impact of fishing and other human activities on marine ecosystems, which are now far from pristine.
外来害虫可以对森林生态系统产生短期和长期的影响。
Exotic insect pests can produce both short-and long-term effects on forest ecosystems.
等等，我明白你的意思了，但在我们讨论欧洲人的定居如何影响生态系统之前，告诉我，海狸生活在怎样的环境中？
Wait, I see where you are heading with this, but before we go into how European settlement affected the ecosystem, tell me this—what kind of environment do beavers live in?
数学模型也揭示了食物网可能是不稳定的，顶级肉食性动物的微小改变会对整个生态系统产生巨大影响。
Mathematical models have also revealed that food webs may be unstable, where small changes of top predators can lead to big effects throughout entire ecosystems.
然而，在不对全世界的自然生态系统的剩余区域产生不利影响的情况下，进一步增加农业面积似乎是不可能的。
However, a further increase in farming area without impacting unfavourably on what remains of the world's natural ecosystems appears unlikely.
今天的报告是迄今为止对气候变化和人类开发对南极脆弱生态系统的潜在破坏性影响发出的最严厉警告。
Today's report is the starkest warning yet of the potentially devastating impact of climate change and human exploitation on the Antarctic's delicate ecosystems.
目前人们针对这些影响在做一些研究，我真的希望能在生态系统遭到破坏之前找到应付这个问题的方法。
Several current studies are looking at these effects and I really do hope we can find a way to deal with this issue before these ecosystems are adversely affected.
候鸟会影响老家和冬季目的地两者的生态系统，而扰乱传统路线可能会产生意想不到的副作用。
Migrating birds affect ecosystems both at home and at their winter destinations, and disrupting the traditional routes could have unexpected side effects.
生态学家警告说，外表可能具有欺骗性，而且这些外来物种中可能有许多是为人接受的，只是因为没有人记载过其有害影响。
Appearances can deceive, ecologists caution, and many of these exotics may be considered acceptable only because no one has documented their harmful effects.
然而，生态学家警告说，这些表象可能并不是真的；而且，这些外来物种中有许多可能被认为是可接受的，只是因为没有人记载过它们的有害影响。
Yet appearances can deceive, ecologists caution, and many of these exotics may be considered acceptable only because no one has documented their harmful effects.
农业是在大自然中进行的；大自然里的生态系统中各种生物和活动相互影响，而粮食的生产正是处在这样的生态环境中。
Agriculture takes place in nature, among ecosystems of interacting organisms and activity, and crop production takes place within that ecosystem environment.
不管有没有人类的影响，生态系统都会随时间演变，因此没有人可以说出夏威夷看起来应该是什么样的。
Ecosystems change over time, with or without the involvement of mankind, so no one can tell what Hawaii should look like.
它们不仅会在很大程度上影响海洋的生态平衡，还会传播一些更危险的疾病。
They will not only largely influence the ecological balance of the sea, but also can spread some more dangerous illnesses.
生态旅游通常被认为是到不受干扰的地方的影响比较低的旅行。
Ecotourism is commonly regarded as low impact travel to undisturbed places.
环境因素的影响以及在元社区水平上研究群落系统发育有助于理解区域生态进程。
The influence of environmental factors and studying community phylogeny at the metacommunity level helps to understand regional ecological processes.
实际上大部分引入物种(对生态环境)一点(消极)影响也没有。
Indeed, most species that get introduced don't have much effect at all.
这艘破冰船拥有一个净水装置和垃圾处理系统，它的船员称这艘船自己对生态系统的影响是很小的。
With a water purification plant and waste disposal system, the crew of the Yamal say the ship's own ecological impact is minimal.
他说：“有些媒体在说，中国开发了水电，上游开发水电对下游国家有没有影响啊？”生态环境会不会遭到破坏？
He says there have been media reports that China's upstream hydropower development is having a negative impact on downstream countries, especially environmentally.
这意味着全球气候变化对生态系统造成的某些影响只能在影响巨大时才能看出来。
This means that some effects of global climate change on ecosystemscan be seen only once the effects are dramatic.
这不仅仅不利于你，对咖啡种植地的农民和热带生态系统都有不好影响。
That’s not just bad for you, it’s bad for the farmers and the tropical ecosystems in which the coffee is grown.
因为冻土带永久冻土融化，这不仅会严重影响生态环境，也会额外释放碳，具有讽刺意味的是，这将加速全球变暖。
As the tundra's permafrost melts, it not only drastically alters the ecosystem but also releases additional carbon, ironically hastening global warming.
但许多食物对气候和沿海生态系统各有其不同的影响。
But many foods had diverging impacts on the climate and coastal ecosystems.
这些揣测给出我们理由来限制我们的增长，并减少对全球生态系统的影响。
These scenarios give us reason to limit our growth and reduce our impact on global ecosystems.
海冰融化会影响生态系统和水流。
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