Hajo Schmitz-Kretschmer
Biologist, CITES, impact of international timber trade on conservation status of trees
Federal Agency for Nature Conservation, Germany
Global Tree Specialist Group Members
The IUCN/SSC Global Tree Specialist Group (GTSG) has over 80 expert members from botanic gardens, herbaria, universities and both governmental and non-governmental organisations. Find out more about the specialists who help to inform the conservation work we carry out.
Kairkul Shalbukov
Kyrgyz Agrarian University, Kyrgyzstan
James Smith
Dipterocarpaceae, forest landscape restoration, global change ecology, reproductive ecology
Finance in Motion, Germany
Seymour Sohmer
Yi-Gang Song
Conservation biology and phylogeny of relict trees, particular focus on Juglandaceae, Zelkova (Ulmaceae) and Quercus (Fagaceae)
University of Fribourg (Switzerland) and Shanghai Chenshan Botanic Garden (China)
Joeri Sergej Strijk
Asian Fagaceae www.asianfagaceae.com/actg
Alliance for Conservation Tree Genomics, Pha Tad Ke Botanical Garden, Lao PDR
Lawrence R. Stritch
Restoration, woody plants, pollinators, rare plants, crop wild relatives, ethnobotany
United States Forest Service, USA
Dr. Enny Sudarmonowati
Indonesia Institute of Science, Indonesia
Weibang SUN
Ex-situ conservation & restoration of Plant Species with Extremely Small populations in SW China
Kunming Botanical Garden, Chinese Academy of Sciences, China