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Department of Animal Ecology and Tropical Biology

Press release

Bark beetles are currently responsible for killing an unprecedented number of trees in forests across Europe and North America. Researchers are therefore urging to step up research into bark beetles – also in view of climate change.

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Diversity beats monotony: a colourful patchwork of small, differently used plots can bring advantages to agriculture and nature. This is the result of a new study by the University of Würzburg.

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Their scientific papers are among the most frequently cited by researchers worldwide. Six researchers of the University of Würzburg have therefore been added to the Highly Cited Researchers 2018 List.

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Stopping bee extinction is a goal of scientists. Researches under the leadership of the University of Würzburg have discovered that a diversified plant environment helps bees in maintaining stable populations.

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A butterfly (pale clouded yellow, Colias hyale) on a chalk heath in Lower Franconia. This habitat with its species-rich insect communities is at a special risk in Bavaria because of the nitrogen input. (Photo: Ingolf Steffan-Dewenter)

How does climate change affect biodiversity and ecosystem performance in Bavaria? Which strategies can counteract the impacts? The new Bavarian research alliance "LandKlif" seeks to answer these questions.

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The ground beetle Copper Greenclock (Poecilus cupreus). (photo: Fabian Bötzl)

A high abundance of flowering grasslands in agricultural landscapes is beneficial: These grasslands provide shelter for predatory beetles and spiders and help farmers control pests.

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Ants do not always take the shortest route when they are in a hurry. Their navigational system occasionally makes them take detours to speed up their journey.

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The effects of climate change are felt especially in the Alps. How capable are insects, which are important pollinators, of adjusting to this development? A new junior research group is looking into this question.

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An increasing proportion of the world's protected forests are subject to extensive logging activities. The practice is called "salvage logging" and allegedly aims to protect e.g. areas of windthrow against bark beetle infestation. However, a Würzburg study has found that this instrument is used far too often.

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Diversity illustration

Crop variety in agriculture has a positive impact on the natural enemies of aphids. Farmers can use this insight to keep aphids at bay and cut down on pesticides.

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