13 Bilder zum Thema "Lucmajor" bei ClipDealer

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A serene winter landscape with trees covered in snow
Snow-covered trees in the mountains
Forest dieback, amid hundrets of dead spruces after bark beetle infestation and long periods of drought, grows a small group of living green spruces in the Hevetal, Arnsberger Wald, Sauerland, NorthRhine Westphalia, Germany. How do they survive ? Is it another type of spruces, maybe resistant against the bark beetle ? A question for the experts. The spruces died because of the bark beetle infestation, the deciduous trees are alive and green. Forest dieback is a condition in trees or woody plants in which peripheral parts are killed, either by pathogens, parasites or due to conditions like acid rain and drought. Two of the nine tipping points for major climate changes, forecast for the next century, are directly related to forest diebacks.
Boardwalk in Urho Kekkonen National Park in Finland.
Boardwalk in Urho Kekkonen National Park in Finland.
Eurasian three-toed woodpecker, Picoides tridactylus, medium-sized woodpecker from northern Europe northern Asia to Japan. Bird in the nature forest habitat, old spruce tree trunk, Sumava NP, Czech
Boardwalk in Urho Kekkonen National Park in Finland.
Larger eight-toothed European spruce bark beetle, Ips typographus close-up. This insect is a major pest on spruce trees
Panoramic view
A starry night with dark skies and constellations above a coniferous forest. The spruce and pine trees appear as silhouettes in the midnight. Darkness into the mountains.
examining damaged wooden beams
wooden beam showing insect attack
Boardwalk in Urho Kekkonen National Park in Finland.

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