How do you assess whether a beloved old Village tree is dangerous or not?

How do you assess whether a beloved old Village tree is dangerous or not?

Trees in Shotwick - thank you Mersey Forest and Councillor Simon Eardley we now have an Oak 80 tree sapling on our green

Email trail looking at trees as an engineer, PDF

Comparison of two non-destuctive methods of assessing trees, PDF

Strain Patterns across the root stem transition zone 2020, PDF