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Improving lives by solving problems in agriculture and the environment
Staff image of Urs  Schaffner

Urs Schaffner Head Ecosystems Management

T: +41 (0)32 4214877

Address

Rue des Grillons 1 CH-2800 Delémont, Switzerland

I am the head of the “Ecosystem Management” section at CABI Europe-Switzerland. Projects in the “Ecosystem Management” section deal with grassland ecology and management, environmental impact of invasive species, evolutionary ecology of invasive species, and regulation of non-native species in Switzerland and the European Union. I also work in various projects in the “Biological Control of Weeds” section, which includes field work in Asia (Turkey, Iran, Uzbekistan) and close collaboration with weed managers and scientists in North America

Project image: Controlling Japanese knotweed in Great Britain

Controlling noxious Russian knapweed in the North America

Russian knapweed is one of several invasive plants of rangelands that arrived in North America as a seed contaminant in the 19th century, in this case from Asia. Biological control is often a good approach for these plants, but a nematode species introduced in the 1970s proved ineffective against Russian...
Project image: Controlling Japanese knotweed in Great Britain

Woody weeds in East Africa

Many exotic trees and shrubs have been introduced into Africa and become destructive invasive species. They're reducing native biodiversity and limiting the livelihoods of those that live in rural communities. CABI is trying to mitigate these impacts in East Africa by generating and sharing knowledge on...
Project image: Controlling Japanese knotweed in Great Britain

Stemming the spread of Russian olive

Russian olive is a significant invasive weed in North America but is perceived as a useful and attractive tree by some stakeholders. It is especially a problem in western parts of the USA where it affects many natural habitats, altering the ecosystem and its functions. Biological control is a useful approach...