Welcome to the Smithsonian Institution’s Global Tree Banding Project


Recent Updates


The Smithsonian Global Treebanding program is alive but is not currently accepting requests for new kits. Please do not enroll or register new classrooms or organizations at this time. If you have submitted data, they will soon be checked and approved. If you are currently taking data, please continue. Please watch this website for updates about the program, tips for using your data and news about the science of tree growth.