In einer artenarmen Region im Märkischen Sauerland (Nordrhein-Westfalen) wurde 1989-1991 eine rasterfeldbezogene Dauerbeobachtung von Tagfaltern begonnen und 1997 wiederholt. Gegenüber 1989-1991 zeigten sich 1997 Unterschiede im Artenset und der Abundanz einiger Arten. In Übereinstimmung mit anderen Untersuchungen wird diesbezüglich der Einfluß von Witterungsbedingungen diskutiert. In einem Betrachtungszeitraum von 1987 bis 1995 sind die Witterungsbedingungen im Untersuchungsgebiet seit 1989 günstiger geworden. Die mittleren Monatstemperaturen und die monatliche Sonnenscheindauer sind vor allem zwischen 1989 und 1992 deutlich angestiegen, während die monatliche Niederschlagssumme stark abgenommen hat. Dieser Anstieg war sowohl während der h...
1. Among the many concerns for biodiversity in the Anthropocene, recent reports of flying insect los...
Despite sometimes strong co-dependencies of insect herbivores and plants, responses of individual ta...
Climate change and habitat conversion are major drivers of biodiversity loss and community shifts at...
Recent climate and land-use changes are having substantial impacts on biodiversity, including popula...
Current studies have shown a severe general decline in insect species diversity, their abundance, an...
Aim: The aim was to assess the sensitivity of butterfly population dynamics to variation in weather ...
Although the effects of climate change on biodiversity are increasingly evident by the shifts in spe...
Western European landscapes have drastically changed since the 1950s, with agricultural intensificat...
Western European landscapes have drastically changed since the 1950s, with agricultural intensificat...
Understanding the causes of temporal variation in abundance is a fundamental question within populat...
This is the author accepted manuscript. The final version is available from Springer Verlag via the ...
Among the factors that determine habitat quality for butterflies, an adequate microclimate has cruci...
International audienceWe examined how butterfly species richness is affected by human impact and ele...
Mountain ecosystems are particularly sensitive to changes in climate and land cover, but at the same...
In this paper the trends of dragonfly expansions during the last decades in Germany and Europe are s...
1. Among the many concerns for biodiversity in the Anthropocene, recent reports of flying insect los...
Despite sometimes strong co-dependencies of insect herbivores and plants, responses of individual ta...
Climate change and habitat conversion are major drivers of biodiversity loss and community shifts at...
Recent climate and land-use changes are having substantial impacts on biodiversity, including popula...
Current studies have shown a severe general decline in insect species diversity, their abundance, an...
Aim: The aim was to assess the sensitivity of butterfly population dynamics to variation in weather ...
Although the effects of climate change on biodiversity are increasingly evident by the shifts in spe...
Western European landscapes have drastically changed since the 1950s, with agricultural intensificat...
Western European landscapes have drastically changed since the 1950s, with agricultural intensificat...
Understanding the causes of temporal variation in abundance is a fundamental question within populat...
This is the author accepted manuscript. The final version is available from Springer Verlag via the ...
Among the factors that determine habitat quality for butterflies, an adequate microclimate has cruci...
International audienceWe examined how butterfly species richness is affected by human impact and ele...
Mountain ecosystems are particularly sensitive to changes in climate and land cover, but at the same...
In this paper the trends of dragonfly expansions during the last decades in Germany and Europe are s...
1. Among the many concerns for biodiversity in the Anthropocene, recent reports of flying insect los...
Despite sometimes strong co-dependencies of insect herbivores and plants, responses of individual ta...
Climate change and habitat conversion are major drivers of biodiversity loss and community shifts at...