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About us

Volunteers

Find out how volunteers support the Observatree project
Video

Volunteer Recruitment Webinar - December 2021

Recording of the webinar delivered to those interested in becoming Observatree volunteers in December 2021

00:58:53
Mountain ash ringspot detailed information

External link
Oriental chestnut gall wasp detailed information

External link
Plane wilt detailed information

External link
Beech leaf disease field identification guide

PDF • 6.94 MB
Blog

Investing in tree health

At the start of this year, scientists at Forest Research moved into their new state-of-the-art tree health laboratories at Alice Holt in southern England. This new £5.8 million quarantine facility represents a significant expansion of the UK’s capacity to combat tree pests and diseases – threats which continue to emerge due to climate change and globalisation.

Dr Gerard Clover • 24 May 2022
Emerald ash borer - Pest alert

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Resource Library

Maps
Video

Host of the Month Elm - June 2023

Join us to learn about Elm ID and associated pests and diseases.

00:27:53