Foreign tree species   Bioacoustic

Foreign tree species

Some euphorically endorse non-native tree species while others demonize them. Where in lies the truth? In Europe many foreign tree species have been established for a long time. Is that good or bad? Can all the tree species be lumped together?

 

Bioacoustic

Sound emissions from larvae of the red palm weevil, the asian longehorn beetle and longhorn beetle of the genus Monochamus were analyzed.

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Latest articles
Spreading dynamics of the European spruce bark beetle in the Black Forest National Park

The goal of the research is to identify the locations that are preferred by I. typographus and thus would be particularly at risk for infestation. To achieve this, the specific characteristics of landing sites are analyzed to determine the preferred stand and terrain structures that are preferred during dispersion.

Do Wildlife Warning Reflectors Influence the Behavior of Roe Deer?

Every year, 260,000 wild animals are killed in road accidents. Eight-five percent of those animals are roe deer. In Germany, one accident involving wildlife happens every two minutes. Does the light stimulus of the blue reflectors minimize behavior of wildlife that leads to accidents?

01.03.2018 Wildcats in Bavaria
Wildcats in Bavaria

The wildcat was extinct in Bavaria. Now it is back, especially in the northern part. A monitoring programme based on DNA-analysis provides information on them.

25 Years Conventwald Ecosystem Study

How does silviculture affect the forest soil? Since 1991 scientists observe and examine water and element cycles in the Conventwald in connection with different types of silvicultural management. This article depicts the study including current research results.

Side slope stabilisation on unstable ground

The construction of forest tracks can be a real challenge if the underlying soil is very soft. If this is the case, geogrids can be used to stabilise the side slopes. The “Mechanically Stabilised Earth” system has already been used in flysch.

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