Forest damage related news from SLU
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26 April 2024
New camera technology to unveil bark beetle infested spruces at an earlier stage
With advanced drone cameras, researchers can detect European Spruce Bark Beetle infestations earlier and more accurately than ever before. With innovative new camera technology, they now aim to shorten the identification time even more and thus save more forest from attacks. -
04 April 2024
More and happier pathogens in warmer Nordic countries
The majority of all known pathogens to global food production will thrive and reproduce faster in a warmer climate. Such generalizations are, however, not necessarily practically useful. A new report from SMHI and SLU estimates at a geographically higher resolution how 80 known plant pathogens are affected by climate change. -
27 March 2024
Spruce bark beetle attacks in a time of climate change
Where and when does the spruce bark beetle attack? Petter Öhrn has investigated this as well as the spruce's defense capacity in his doctoral thesis. "It is particularly important for forest owners to find and remove infested trees in June". -
15 March 2024
Ancient pine trees tell unexpected tale of ice and fire
Forest fires were more prevalent in the early post glacial forests in northern Sweden than previously anticipated. In unearthing three pines which had been buried for almost 10 000 years in Västerbotten, researchers from Umeå university and SLU found marks from multiple forest fires from a time when the ice sheet was still receding. -
13 March 2024
Wind damages expected to increase in a warmer climate
In spite of elks, spruce beetles and pathogenic fungi, wind is probably the largest cause of economic loss for European forestry. A number of reports in recent years investigates how the risk of wind damage can be expected to develop during the rest of the century, and how forest owners themselves can affect risks by making active decisions.