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It is important to have good information on the condition of the trees in the plots. Therefore scientists determine the relationships between crown condition and a number of environmental parameters.
At the same time, assessing the crown condition of trees in the LWF plots provides
Supraglacial debris considerably alters the response of glaciers to changes in climate, yet debris-covered glaciers are notoriously difficult to delineate due to their fuzzy boundaries and spectral similarities to marginal moraines. Their surfaces are often characterized by supraglacial ponds and ex
Further Project staff ¶ Sam Herreid (until recently) Simone Jola (until recently
An Unmanned Aerial Vehicle UAV equipped with a LiDAR sensor will be used to test its potential for regeneration structure assessments in mountain forests. The project aims to combine terrestrial regeneration mapping with LiDAR-based information to assess size, density and location of regeneration.
Field surveys of the same parameters will be conducted in the training areas (step
We aim to understand how above- and belowground communities (invertebrates, plants, soil microbes) interactively respond to livestock removal and how these changes affect biotic interaction networks, ecosystem functioning and services.
by domestic livestock, they are central for planetary wellbeing, but are at the same
For one month, tree-ring scientists braved the harsh conditions of Northern Siberia to find old wood. Patrick Fonti is taking us along on the trip.
Our ears were still ringing with the noise of the double rotors and the same question
Mehr Gletscherfläche als angenommen ist mit Gesteinsschutt bedeckt und schmilzt deshalb langsamer als angenommen, zeigt eine neue Studie.
. © Sam Herreid Sam Herreid und Francesca Pellicciotti von der Northumbria University
Vom vielfältigen Leben in einer toten Fichte. Die Geschichte einer toten Fichte in 120 Fotos, mit fundierten Erläuterungen der biologischen Prozesse.
Hauptinhalt WSL Startseite Publikationen Zurück Poesie des Vergehens Autoren: Sam
Ground vegetation is a powerful bio-indicator of the environment. The project aims at discriminating the various factors which may influence the dynamics of ground vegetation. Emphasis is being given to the role of nitrogen.
The Leaf Area Index (LAI) is derived from these same hemispherical photographs and
Spring keeps getting earlier, but the timing of leaf fall in autumn is more of a mystery. A new study reveals the pivotal role of the summer solstice.
This is the first time a study was able to detect both effects at the same time.
Wir untersuchen die Einflüsse umweltbedingter Stressfaktoren auf die Holzanatomie und die physiologischen Prozesse von Bäumen.
Februar 2024 Antoine Cabon (WSL): From tree radial growth to carbon allocation: same
