Saving the World's Threatened Trees

Over 10,000 tree species are threatened with extinction. Help us secure their future.

Support us

Celebrating the Global Trees Campaign's 20th year anniversary!

A photo feature of our past, present and future work and a chance to meet the team

WhatsApp Image 2020-01-24 at 7.16.55 PM

The people working to save trees

Meet Pablo Hoffmann and Elivelton Gurski working to save Brazil's threatened trees


Plant conservation unwrapped

Basic terminology for assessing species


We’re involved in a range of projects around the world working for the conservation of threatened tree species. Here are some of our latest projects:

View all Projects

Threatened Trees

The Global Trees Campaign is building a selection of profiles for trees of interest.

Some of the latest trees we have added to the site are:

View all Trees

IUCN/SSC Global Tree Specialist Group

The IUCN/SSC Global Tree Specialist Group (GTSG) is a global network of experts who, working in their own regions and institutions, all contribute to the conservation of globally threatened trees. The aims of the GTSG are: To promote and implement global Red...

Find out more about our specialists

Did you know?

Monkey puzzle wood can be used to reconstruct past climatic conditions.  This is done by measuring growth rings which go back many hundreds of years.