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Blog
Celebrating 12 years of Observatree
As January 2026 marks 12 years of Observatree, a tremendous milestone we're pleased to celebrate with our staff, volunteers & supporters, project manager Peter Crow reflects on some of its successes to date.
Peter Crow • 29 Jan 2026
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Blog
Host of the month - Birch
For this month Matt Parratt discusses birch (Betula species) and potential issues with Bronze birch borer.
Matt Parratt • 19 Feb 2026
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Plane, Plane Lace Bug and Plane Wilt - September 2025
PDF • 1.73 MB
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Blog
Host of the month - Oak
Oak is this months host tree of interest, and so Matt Parratt delves into the world of Acute oak decline (AOD) in this months blog post.
Matt Parratt • 19 Mar 2026
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Identifying bleeds on a tree part 2 - Pests and pathogens
Video • 00:14:55
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Sweet chestnut blight training video
Video • 00:08:59
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Resource Library
Webinars
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Acute oak decline management
External link
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Chalara management guide
External link
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Oak processionary moth - Forest Research manual
External link