Results 21 to 30 of about 1,410 (214)
The relationship between potential solar radiation and spruce bark beetle catches in pheromone traps [PDF]
We analysed the relationship between the amount of potential solar radiation and spruce bark beetleIps typographus (L.) catches in pheromone traps in an unmanaged nature reserve in the Carpathians (middle Slovakia region), from 2006 through 2009.
Pavel Mezei +4 more
doaj +2 more sources
In this study, we compared the daily temperature regimes of healthy uninfected trees in the interior of a forest stand and at the fresh forest edge with infested trees at the forest edge in an area affected by a bark beetle outbreak.
Majdák A, Jakuš R, Blaženec M
doaj +1 more source
Bark beetle outbreaks in coniferous forests: a review of climate change effects
Extreme weather episodes related to anthropogenic climate change have enhanced the frequency and magnitude of bark beetle disturbance, causing worldwide mortality of forests in the last decades. Changes in temperature and precipitation regimes are altering the relationships between host tree populations and associated bark beetle species, as these ...
Luciana Jaime +2 more
openaire +3 more sources
A dramatic forest decline due to the bark beetle outbreak, which occurs in the Norway spruce stands in the Western Beskidy (southern Poland) since 2003, was started after severe physiological drought during winter time. An analysis describing some spatio-
W. Grodzki
doaj +1 more source
The European spruce bark beetle Ips typographus L. causes significant economic losses in managed coniferous forests in Central and Northern Europe. New infestations either occur in previously undisturbed forest stands (i.e., spot initiation) or depend on
Duračiová R +8 more
doaj +1 more source
Massive windfalls boost an ongoing spruce bark beetle outbreak in the Southern Alps [PDF]
European coniferous forests are currently threatened by bark beetles (e.g. Ips typographus) because of an increasing incidence of triggering factors, such as drought and windstorms. Furthermore, such natural disturbances are expected to increase in terms
Battisti, A, Nardi, D, Finozzi, V
core +1 more source
Ips sexdentatus Börner damage in Siberian pine-dominated forests of southern Central Siberia [PDF]
The subject of this study is an active outbreak of the six-toothed bark beetle (Ips sexdentatus) in the Manskoye forest management unit of Krasnoyarsk Krai (Altai-Sayan mountain-taiga forest region).
Tatarintsev Andrey +2 more
doaj +1 more source
Neighborhood context mediates probability of host tree mortality in a severe bark beetle outbreak
Understanding drivers of disturbances across scales is critical as environmental constraints change in a warming climate. Outbreaks of native bark beetles (Curculionidae: Scolytinae) are key natural disturbances that shape the structure and function of ...
Michele S. Buonanduci +3 more
doaj +1 more source
Seasonal flight patterns of Ips typographus in southern Sweden and thermal sums required for emergence [PDF]
1 The spruce bark beetle Ips typographus is the major tree-killing bark beetle in Eurasia. To increase knowledge about its seasonal flight patterns and also about the thermal sums required for emergence a field study was conducted in southern Sweden from
Björklund, Niklas, +12 more
core +1 more source
USING MULTITEMPORAL HYPER- AND MULTISPECTRAL UAV IMAGING FOR DETECTING BARK BEETLE INFESTATION ON NORWAY SPRUCE [PDF]
Various biotic and abiotic stresses are threatening forests. Modern remote sensing technologies provide powerful means for monitoring forest health, and provide a sustainable basis for forest management and protection.
E. Honkavaara +12 more
doaj +1 more source

