224 Bilder zum Thema "spruce beetle" bei ClipDealer

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A tree trunk damaged by a bark beetle
Raureif
Raureif
Raureif
Naturgewalten
Waldsterben im Bayerischen Wald
Borkenkäferschaden
Buchdrucker Silhouette
Borkenkäferschaden
Waldsterben
muster holzwurm
European spruce bark beetle
Dead Alaskan Spruce
Forestry worker with protective gear prepairing to measure a felled spruce tree
Closeup of large pile of huge debarked spruce tree trunks with visible sign of spruce beetle demage
Aerial view of tree mortality due to drought, insects or disease with diseased and dead trees in the forest
Forest dieback using the example of a group of diseased spruces in a mixed forest in Germany
May bug on pine cone
Spruce laden with cones
Magic forest lit by the sunlight. Coniferous forest region.
Magic forest lit by the sunlight. Coniferous forest region.
Magic forest lit by the sunlight. Coniferous forest region.
Golden ground beetle or also called goldsmith on a tree bark
Pine needles pest disease background
Forest dieback
damaged trees
Blank card pinned on a tree
this is a Landscape in the Harz with rocks and trees
bare trees - bark beetle infestation
forest of dead trees
Dead spruces following bark beetle infestation
Catastrophic forest dying in the Harz mountains in Germany. Reason is climate change, dryness and immense reproduction of the bark beetles
Beautiful panoramic aerial drone view to Bialowieza Forest - one of the last and largest remaining parts of the immense primeval forest that once stretched across the European Plain
this is a Landscape in the Harz with rocks and trees
Colorful deciduous and coniferous trees in the magic forest.
Healthy deciduous and coniferous trees in the early autumn morni
Beautiful panoramic aerial drone view to Bialowieza Forest - one of the last and largest remaining parts of the immense primeval forest that once stretched across the European Plain
look up against bare conifers, as result of massive Waldsterben by bark beetle
A small group of dead trees among green and healthy ones
Bark-beetle development
a larva from a bark beetle
Dead trees in the Harz Silberwald (silver forest).
Beautiful panoramic aerial drone view to Bialowieza Forest - one of the last and largest remaining parts of the immense primeval forest that once stretched across the European Plain
Sick jaw climate change in Germany
Sun shines through tall spruce trees of coniferous forest in Belgium.
Dead spruce trees in the Thuringian forest, Germany
Healthy deciduous and coniferous trees in the early autumn morni
Trees with hill Tristolicnik, Sumava National Park and Bavarian
Beautiful panoramic aerial drone view to Bialowieza Forest - one of the last and largest remaining parts of the immense primeval forest that once stretched across the European Plain
Forest dieback
Beautiful panoramic aerial drone view to Bialowieza Forest - one of the last and largest remaining parts of the immense primeval forest that once stretched across the European Plain
European spruce bark beetles (Ips typographus) on a tree trunk without bark
climate change, visible in the spruce forest on the Velmerstot
Beautiful panoramic aerial drone view to Bialowieza Forest - one of the last and largest remaining parts of the immense primeval forest that once stretched across the European Plain
many green beetles are sitting on the brown bark of a tree in the forest
Forest dieback
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.
Beautiful panoramic aerial drone view to Bialowieza Forest - one of the last and largest remaining parts of the immense primeval forest that once stretched across the European Plain
Beautiful panoramic aerial drone view to Bialowieza Forest - one of the last and largest remaining parts of the immense primeval forest that once stretched across the European Plain
Spruce tree damaged by Spruce bark beetles
Beautiful panoramic aerial drone view to Bialowieza Forest - one of the last and largest remaining parts of the immense primeval forest that once stretched across the European Plain

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