Global Tree Specialist Group

📣 The latest #IUCN Red List update also features widely used #tropical tree species including Agarwood, Snake fruit (Salak) and Breadfruit, as well as several timber trees. #IUCNCongress #conservation
Learn more at the link below 👇
buff.ly/3TVm3nT

🌴🦜 Pseudophoenix ekmanii, a palm species endemic to Dominican Republic, has been newly assessed as Critically Endangered. It provides nesting habitat for the Hispaniolan Parrot but is frequently destroyed during the illegal collection of chicks and eggs for the pet trade. #conservation

🌳🦜 Ocotea monteverdensis is a large canopy tree endemic to Costa Rica. It provides food for #threatened birds like the Resplendent Quetzal and Three-wattled Bellbird, which act as seed dispersers. Assessed as Critically Endangered it is threatened by forest loss and logging.

The Birds and the Trees: Second IUCN Update of 2025 Published | Botanic Gardens Conservation International Global Tree Assessments highlights from the latest IUCN Red List update.

📢 Today’s #IUCN Red List update highlights work by @birdlifeglobal.bsky.social, revealing tropical forest loss as a growing threat to birds. Bird and tree species are often ecologically intertwined. Trees offer food and nesting sites, while birds aid seed dispersal and regeneration. buff.ly/3TVm3nT

🌱 BGCI is officially launching today the Illegal Plant Trade Coalition, to address a hidden crisis threatening biodiversity & livelihoods worldwide.
Together we’ll protect species, support communities & build ethical markets. 🌍
Join 👉 tr.ee/712mMD
#ThinkTwiceTradeRight

Last week members of the Global Tree Assessment team were in New York delivering IUCN Red List training to staff and students @nybg.bsky.social 🌳🌿 Thanks to all who joined! #plantconservation #botanicgardens

📣 New research published by BGCI and Global Tree Assessment collaborators in @plantspeopleplanet.bsky.social reveals that nearly half of tree species found in Mesoamerica are threatened by #extinction 🌎🌳 Read the full article at the link below!

🔗 buff.ly/z9d0Yrh

EDGE Fellowship 2026 | Apply to Lead Your Conservation Project Apply for the EDGE Fellowship 2026. Receive dedicated support to lead a conservation project on an EDGE species. Deadline: 21 July 2025.

Applications are now open for the 2026 EDGE Fellowship, with both angiosperm and gymnosperm tree species included in the list! 🌲🌳 Submit your expression of interest by 21st July. More information at the link below 👇

First IUCN Red List Update of 2025 | Botanic Gardens Conservation International Global Tree Assessment highlights from the latest IUCN Red List update.

#ICYMI the IUCN Red List was updated last week adding new assessments for #tree species! 🌳 Read about the Global Tree Assessment highlights from the latest update at the link below 👇

The IUCN Red List has been updated today adding over 800 new assessments for #tree species. Included in the update are species of Boswellia (frankincense trees) on Socotra Island, Yemen, with all species threatened with #extinction due to grazing and extreme weather.

buff.ly/yeZa8bV

Launch of the Second Report on the State of the World's Forest Genetic Resources Join FAO for the launch of the Second Report on the State of the World’s Forest Genetic Resources.

🌳Webcast tomorrow (26-Mar at 13:30–15:00 (UTC+1): Launch of the Second Report on the State of the World's Forest Genetic Resources

Details 👉 www.fao.org/forestry/all...

Over the last 2 days, members of @globaltreesg.bsky.social met at Morton Arboretum to reflect on the group's progress so far within the IUCN Species Conservation Cycle, and to set targets and actions for the next quadrennium (2026-2029). Thanks to all who have contributed!🌳 #treeconservation

📢New Franklinia call for Caribbean and Latin America is now open. This is a great opportunity for funding for in situ conservation of globally threatened #trees! 🌳 Deadline for proposals is midnight CET on April 6th, 2025. More information can be found here: fondationfranklinia.org/en/call-for-...

📰This year's first issue of the Global Tree Specialist Group newsletter is now available! 2025 is the last year of the current IUCN Quadrennium, find out how you can contribute to the new GTSG strategy for 2026-2029 👇

www.bgci.org/resources/bg...

Magnolias and other threatened trees feeling the heat in Honduras Study reveals the impact of climate change on threatened tree species in Pico Bonito, the largest national park in Honduras.

New report from Fauna & Flora and Fundación Parque Nacional Pico Bonito on the impact that #climatechange could have on threatened tree species in Pico Bonito National Park in Honduras 👇

www.fauna-flora.org/news/magnoli...

Prioritising action to save trees from extinction Botanic Gardens Conservation International experts explain how the Global Tree Assessment prioritises action to save trees from extinction

📢 New Open Access Government article from the Global Tree Assessment team: 'Prioritising action to save trees from extinction'. #treeconservation

🔗 https://buff.ly/42dc5sy

Wishing all our GTA assessors and reviewers, and Global Tree Specialist Group members a very Happy Holidays and wonderful New Year!

Thank you for all your work in 2024!

The Global Tree Assessment - Understanding Tree Status Worldwide and Inspiring Conservation Action | Botanic Gardens Conservation International The Global Tree Assessment provides information on the threats to trees and provides the data needed to take effective conservation action.

The Global Tree Assessment reached a milestone with over 80% of trees now assessed on the @IUCNRedList. Trees are now the largest comprehensively assessed group on the Red List, thanks to the work of all our partners and collaborators!

In July, @BGCI and the Global Tree Assessment co-organised a ThinkTank @osaconservation in Costa Rica, bringing together participants from across Mesoamerica for a week to discuss how to prioritise and mobilise tree conservation in the region.

Integrated conservation action plan developed to conserve Chile’s threatened endemic tree species | Botanic Gardens Conservation International A workshop organised by BGCI highlights the urgent need for actions to conserve Chile's threatened endemic trees.

This year we have continued our work towards conserving the world’s tree species. @GTA_GTSG collaborated with @IUCN_CPSG on conservation planning workshops for threatened trees in Malaysia and Chile.

Read more below:
https://buff.ly/4eMxnjx
https://buff.ly/4003fg8