They're pretty close to the ground, but these warblers also nest in forests that have low shrub density.
它们离地面很近，但是这些蓝莺也会在灌木密度低的森林里面筑巢。
A third sources, the warming-enhanced decay of organic matter in forests and soils, especially in the middle and higher latitudes, is now being recognized as potentially significant.
第三个来源，特别是在中纬度和高纬度地区，森林和土壤中因气候变暖而加剧的有机物腐烂，现在被认为具有潜在的重大意义。
The daytime quality of light in forests varies with the density of the vegetation, the angle of the Sun, and the amount of cloud in the sky.
森林里的日光质量随着植被密度、太阳照射角度和天空云层数量变化而变化。
In the wild they can be found in 21 different African countries, living in forests.
在野外，它们生活在21个不同的非洲国家的森林里。
鹿主要生活在森林中。
He camped, often in forests, instead of sleeping in hotels.
他常常在森林里露营，而不是睡在酒店里。
This is useful for scientists working in forests and in agriculture.
这对于那些从事森林和农业研究的科学家非常有用。
A new way of measuring the carbon in forests may help keep them from being cut down.
一种新的测量森林中碳含量的方法可能有助于它们免于砍伐。
It does well in areas of eighty percent shade. It especially likes to grow in forests.
它会在遮阴达到80%的地区生长的很好，它尤其喜欢生长在树林。
Deer live mainly in forests but may be found in deserts, tundra, and swamps and on high mountainsides.
鹿类主要分布于森林地区，但亦可见于各种各样的生境，如荒漠、冻原、沼泽及高山的山坡。
They live in forests and grassy plains, where there are plenty of other animals for them to hunt for food.
它们生活在森林里和草原上，那里有丰富的猎物供它们捕食。
So they're pretty close to the ground, but these warblers also nest in forests that have low shrub density.
所以，它们倾向于接近地面，但是这些蓝莺也会在有着稀疏灌木丛的森林里面筑巢。
A web of underground fungi can connect tree roots in forests, allowing them to exchange nutrients and information.
地下的真菌网会将森林里的树根相连，让它们交换养分和信息。
They live in forests, grasslands, mountains, deserts, and even human environments such as farms and suburban areas.
它们居住在森林，草原，山脉，沙漠，甚至人类的环境如：农场和郊外区域。
Many physical and chemical methods could be used to study the effects of soil fauna on litter decomposition in forests.
可以通过物理的或化学的方法研究土壤动物对凋落物分解的影响。
Russia is struggling to contain hundreds of wildfires in forests and arable land caused by continuing high temperatures.
俄罗斯正在努力控制由持续高温引发的森林和耕地野火。
Farmers at Larsha have taken steps to protect against fires that break out in forests and peat bogs every year in Nizhny Novgorod.
拉尔沙农场的农民每年都采取步骤，防止下诺夫哥罗德的森林和泥炭沼爆发火灾。
Yves Lion offers the vision of a Paris engulfed in forests and fields where every citizen would cultivate their own vegetable patch.
伊夫·利昂则提出关于将巴黎置于森林和田野的构想，每个公民可以在那里有自己种植蔬菜的一小块儿地。
They analysed common traits in these habitats and found that they were mostly located in forests that were at least 100 years old.
根据对大熊猫栖息地的共同特征的分析，研究发现它们都位于不少于100年历史的古老森林里。
Parkman says: 'Before them a wide and rapid current coursed athwart their way, by the foot of lofty heights wrapped thick in forests.
马奎特说：“在高耸入云的、森林茂密的群山脚下有一条河面宽阔、水流湍急的大河迎面横挡在去路上。”
For example, there are fewer seedlings in forests where there has been a lot of hunting, especially where primate Numbers have been greatly reduced.
例如，如果森林中捕猎活动一直很频繁，特别是灵长类动物数量锐减了，那么这个森林中的树苗就会减少。
We cut down trees to make houses, furniture and paper. Many animals in forests die because they lose their homes and food. We must stop cutting down forests.
我们砍伐树木去建房、制作家具以及造纸。森林中的很多动物因为失去住所和食物而死亡。我们应当停止砍伐森林。
There is probably some double-counting in the two sets of figures, because many peat bogs are found in forests, and are thus drained as those forests are cleared.
在这两组数据中很可能出现了重复计算，因为许多泥炭湿地都是在森林里，因此在森林被砍伐的同时它们也被排干了。
There is probably some double-counting in the two sets of figures, because many peat bogs are found in forests, and are thus drained as those forests are cleared.
在这两组数据中很可能出现了重复计算，因为许多泥炭湿地都是在森林里，因此在森林被砍伐的同时它们也被排干了。
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