The London Tree Officers Association, supported by the Greater London Authority, has devised straightforward tools for estimating tree canopy cover.
The disease, Massaria (Splanchnonema platani), affects London Plane trees (Platanus spp.). It presents a real challenge for managers of Plane trees in the built environment.
LTOA Training Papers
Oak Processionary Moth Guidance Note
LTOA News Releases
Bark Better Than Bite - Damage to Trees by Dogs
Advice leaflets produced by the LTOA
The London Tree Officers Association (LTOA) has produced a leaflet illustrating why trees are good for us.
Risk Limitation Strategy for Tree Root Claims
Capital Asset Value for Amenity Trees (CAVAT)
Joint Mitigation Protocol documents
Tree Strategy Guidance