Development aid for the forest

beech, forest

“Bernd the Beech” is on the research site of the Thünen Institute for Forest Ecosystems in Eberswalde. The tree with the number 423 is connected to the Internet and tweets daily measurements, such as water flow and evaporation.
© Philipp Spalek/laif

Current numbers warn: Germany's green lungs are sick. The forest can be saved - but that takes time and will change it fundamentally.

by ANDREA MERTENS

Under the protection of old trees, a young fir tree boldly stretches up. No frost caught them, the climate on the ground is evenly cool and sheltered from the wind. As a young tree, it benefits from the shady screen above it as well as from the microorganisms in the root network of the adult trees. It's a nursing effect that the baby Douglas fir a few steps further takes advantage of. Her tiny branches protrude from light green moss,…

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