Tag Archives: Invasive species

Checking in again

Landscapes evolve rapidly when humans are around. Plants move, environments change, over a period of more than 15 years, a whole ecosystem could turn on its head. Especially when invasive species are involved. Finding such a long-term window is however … Continue reading

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I have been hoping to expand my research area to my homeland for a while now. Working ‘On Top of the World’ never ceases to amaze, yet closer to home tons of intriguing questions arise all the time. Why is … Continue reading

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It was a mess of pieces, like shattered bones on a battlefield. A macaber sight that seemed to add some extra drama to the story of plant invasion. In between all the branches and sticks on the frozen floor, new … Continue reading

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Where we disturb nature, the invaders quickly follow

Non-native plant invaders. Ecologists have been keeping an eye on them for a long time already. Species that flew in from somewhere far away and enter an environment where they don’t belong. Species that happily profit from our changing modern … Continue reading

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From Vianden to home

On the hill overlooking the beautiful village of Vianden stands a black locust, Robinia pseudoacacia, a North-American tree introduced all over the world for gardening purposes.  With its nice feathered leaves obscuring the view from the viewpoint, it made a … Continue reading

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Beware of the pines

In the mountains we usually study, plant invasion is often only in its earliest phase, with no more than a few individuals established at high elevations. In these circumstances, the measurable impacts of plant invasion are currently virtually zero. To see … Continue reading

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Plant traffic along mountain roads

Roads help us to get from point A to point B. They are extremely useful structures for doing exactly that, which is why mankind has spend considerable amounts of energy to create a network of them that spans the whole … Continue reading

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