They noted at that timethat only two of the bogs contained palsas, whereas aerial photos takenin 1957 showed palsas present in all of the bogs.

他们注意到那时只有两个沼泽有泥炭丘，而1957年空中拍摄的该地区照片显示所有沼泽都有泥炭丘。

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For the last fifteen years, Ellison and University of Vermont biologist Nicholas Gotelli have slogged through the bogs of New England, studying the life that exists in each pool.

在过去的十五年，埃利森和佛蒙特大学生物学家尼古拉斯(nicholas Gotelli)艰难地穿越新英格兰的沼泽，研究每个水塘中存在的生命。

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The poor soil of bogs, for example, offers little nitrogen and phosphorus, so carnivorous plants enjoy an advantage over plants that obtain these nutrients by more conventional means.

例如，沼泽贫瘠的土壤提供的氮和磷很少，所以肉食植物比那些通过更传统的方式获得这些营养的植物更有优势。

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They pick wild blueberries growing on the rocky fields and red cranberries growing in wet bogs.

VOA: special.2009.07.20

The hard-wearing material provides warmth and protection when trekking through the bogs and heather, while also serving as camouflage for the stalker on the hunt.

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In heavily populated southeastern Massachusetts, where cranberry growers are by necessity large landowners, the bogs where the crops are cultivated are being surrounded by development.

CNN: field

Also starring are Ron Perlman (inevitably), Idris Elba (wisely) and Burn Gorman, continuing his vertiginous ascent from the peat bogs of Torchwood.

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