Looking after our trees - FAQs
How do you survey your trees?
Initially, all our trees are assessed visually to identify possible risks to safety due to disease, defects, or other factors which could make a tree unsafe. We also have hi-tech equipment which enables us to assess the inside of the tree.
Do you ever fell trees?
Yes, we do fell trees, but only ever as a last resort. We will always consider all other options first but if the tree is in an area of heavy usage and failure of the tree would have catastrophic consequences, then removal may be the only option.
Do you have a tree replacement policy?
Whenever we have to remove a tree, we plant at least two new trees, We’re also investing in semi-mature trees, as we recognise that it takes several years before a sapling brings the environmental benefits generated by more mature specimens.
How many trees have you felled in the last four years due to ill health or safety reasons?
The total number of prominent trees felled since September 2013 is 64.
Have you felled any woodland trees?
The figure above does not include approximately 25-30 trees removed in Belgrave Conservation area as part of our woodland management plan. This was necessary to support the long-term health of the woodland and the first phase of planting to replace those trees was carried out in 2016. In this year’s planting season we will plant more trees, bringing the total of new trees up to 100.
How many trees have you removed for new developments in the last four years?
Over the last four years, we have removed 14 trees from the site of the new Durham Road car park, five trees to enable the extension and refurbishment of the Management School, and one at the rear of the Arts Tower to support the Masterplan project.
And how many trees did you plant to replace those lost trees?
Since 2013, we have planted 325 trees around the campus. This year we plan to plant 56 semi mature trees as well as many saplings.
How many trees do you expect to fell over the next five years?
It is very difficult to predict how many trees will need to be felled as the condition survey is ongoing. However, we know we need to fell six prominent trees for safety reasons this year, and we will also need to remove around 35 trees within grounds of Ranmoor Village to promote the growth of better specimens and benefit the future health of the woodland. A further ten trees at the boundary wall on Fulwood Road will be felled for safety reasons.
What are you doing to try to retain trees as long as possible?
We’ve recently invested in some hi-tech decay detection equipment which means we can conduct a much fuller examination of the trees and then monitor their condition so that we reduce the risk of any premature action, as well as ensuring that we have the best possible information on which to base decisions about what we need to do.
When did you establish your ‘in house’ tree team?
The ‘in house’ tree team has been in place since 2013. This has enabled us to deliver a much more planned approach to tree management and we are able to keep accurate and detailed records of all our tree management activity.
How many people do you have in your in house tree team and what are their qualifications?
We have five specialist arboriculturists who report to the head of landscape services. They have a range of qualifications, including City and Guilds in Arboriculture and Professional Tree Inspection Certificates. The team attend regular training, seminars and conferences to ensure they are always up to date with industry best practice.
Do you have any external verification that what you are doing complies with best practice and industry guidelines?
Renowned tree expert David Dowson from Tree Legal will be carrying out a full external audit every five years, with the first one taking place this year.