Worldwide:
Fiji (long-term), New Caledonia, Australia, India, China (Yunnan), Taiwan, Indonesia, Cameroon, Congo, Ghana, Kenya, Zimbabwe, Bolivia, Russia (European and Siberian parts), Estonia, Lithuania
Projects:
- Rehabilitation of Degraded Forests in Yunnan (German-Chinese Cooperation for Agrarian Research)
- Establishment of Teak plantations for high-value timber production in Ghana
- Establishing tree plantations in tropical savannas in Brazil
- Regeneration potential of indigenous tree species from forest fragments in Ghana
- BALTIC 21: Enhancement of Sustainable Management and Economic Development of the Small Scale Private Forest Sector in Estonia
- Buffer Zone Development in the Vicinity of Timber Plantations in Ghana
- Natural Forest Management in Caracarai, Roraima, Brazil
- Soil melioration for improvement of soil conditions in tropical savannas of Roraima , Brazil
- Forests as a resource for sustainable development and spatial planning in the Baltic Sea Region
- Improving the Livelihood of the Rural Population through the Production of Bushmeat in Ghana
- Site-Species matching and soil melioration for afforestation with Acacia mangium Willd.
Other Activities:
- Member of the Expert Panel for Technical Appraisal of Project Proposals of ITTO
- German Representative of UNECE/FAO Team of Specialists on support and contribution to sustainable development of the forest sector in the CIS and South-east Europe
- German node for European Tropical Research Network (ETFRN)
- Member of the Advisory Board of the Foundation for Forest Conservation in Africa
- Evaluator for project proposals for the Swedish International Foundation for Science