Ancient and Veteran Trees explained

These two terms are in common use, but they have specific meanings when it comes to their conservation. All ancient trees are veterans, but a tree may qualify as a veteran without being ancient.  Most British trees increase in girth over their lifetimes by 2.5 cm a year. They grow faster when young, when in the open as opposed to woodland, and when in good soil rather than bad. They grow slower as they get older. Some species grow faster than average, such as Black Poplar, Plane, and Wellingtonia, and some more slowly, especially Limes and Hawthorns.

Trees are very good at vegetative reproduction, so that they are effectively eternal. Some create their own clumps, each tree being a clone. They do this by branches that arch down to the ground, root, and send up new vertical trees. The Tortworth Chestnut, which was regarded as ancient in King Johns reign, is a good example, but some of the limes on the Downs are doing this. Some trees send up new shoots from the base of the trunk which eventually replace the original tree. Many trees if cut to the ground, by storm or men, will promptly create new shoots, and this is the basis of coppicing which was a standard woodland management tool from at least Roman times. There is a Small-leaved Lime at Westonbirt Arboretum that now consists of a ring of clones about forty metres in diameter.

Ancient trees should be at least two hundred years old, and hence have a girth of more than five metres. I have measured 120 trees in Bristol with this girth, and there are many more in Ashton Court that I have not checked.   They matter because they provide a range of habitats to a range of species. They are always hollow, often squat,  having long since lost their upper branches, their hearts eaten out by fungi and beetles, full of nooks and crannies, and often clothed in lichens and ferns. They are most frequently Oaks, Sweet Chestnuts, Planes and Cedars.

Veteran trees are defined by their individuality. They will be mature, around 140/150 years old, about three metres in girth, mostly still standing tall. Fine, significant specimens of their species both in form and biodiversity. They are candidates to become Ancient, they may be starting to go hollow, and hence be of concern. They may need management to avoid their becoming top heavy, or developing a dangerous lean. They will stand out from other trees in their particular locality and may have planning protection as a consequence. They may also have special features of note, such as being multi-trunked.

Trees and Planning

The National Policy Planning Framework document (issued in July 2018) has the following definitions at Appendix 2: Glossary.

Ancient or veteran tree: A tree which, because of its age, size and condition, is of exceptional biodiversity, cultural or heritage value. All ancient trees are veteran trees. Not all veteran trees are old enough to be ancient, but are old relative to other trees of the same species. Very few trees of any species reach the ancient life-stage.

Ancient Woodland. An area of woodland that has been wooded continuously since at least 1600 AD. It includes ancient semi-natural woodland and plantations on ancient woodland sites.

Irreplaceable habitat: Habitats which would be technically very difficult (or take a very significant time) to restore, recreate or replace once destroyed, taking into account their
age, uniqueness, species diversity or rarity. They include…ancient woodland and ancient and veteran trees….

Paragraph 175 (at page 51) of the framework states:

When determining planning applications, local planning authorities should apply the following principles:

c) development resulting in the loss or deterioration of irreplaceable habitats (such as ancient woodland and ancient or veteran trees) should be refused, unless there are wholly exceptional reasons and a suitable compensation strategy exists;

Paragraph 2.17.6 of DM17: Development Involving Existing Green Infrastructure – part of the Bristol Local Plan echoes this:

Due to their characteristics and value, Aged and Veteran trees are considered to be of relatively greater importance than other trees and even trees of a similar species. Aged trees, by definition, have developed characteristics associated with great age and often have particular landscape and townscape value. Veteran trees are considered to have particularly important nature conservation value. Both will often have significant visual amenity, and potentially historic and cultural importance. As such their loss or harm will not be permitted, and the design and layout of development will be expected to integrate them into development.

These guidelines apply whether the tree or woodland grows in a public or a private place.

R L Bland

About Richard

Veteran pine threatened with destruction

There is a Black Pine (a Pinus nigra) in the back garden of 32 St John’s Road, Clifton, BS8 that its current owner wants removed. Its size suggests that it is probably at least 100 years old. If anything, and given the amount of management it has survived, it is more likely to be about 140 years old as it is very similar to the Black Pines on the Downs which were mostly planted around 1880. It has been protected by a Tree Preservation Order since 2005.

The tree is not easily seen from St John’s Road, but if you go round the corner to Chantry Rd and look north between the back gardens you cannot miss it. It is magnificent! 20 metres tall, with a stately crown around seven metres wide and a stem diameter of 85 cm.

St John's Rd Pinus nigra

The applicant no longer wants us to see the arboricultural report, based on an inspection of the tree in January 2017 (submitted with a recent application, but now withdrawn) which does not agree that the tree needs to go. Even though its previous management has been less than ideal with some resulting damage and there are the usual signs of ‘decay’ associated with the tree’s age, the tree is in ‘fair condition with no risk of imminent decline‘.

The surveyor goes on to observe that ‘The tree is a prominent specimen within the local landscape with high visual amenity. Being evergreen its prominence increases during the winter months, when the surrounding deciduous trees have lost their leaves.

He concludes ‘In my opinion the tree may be retained in the short to medium term…I recommend that it is inspected annually and after periods of extreme weather’.

Despite this, the owner wants it gone and has even persuaded some of their neighbours to support the application, with complaints of the fear of it coming down or losing its branches, and the inconvenience of fallen pine needles and possible blocked gutters.

The new National Policy Planning Framework document (July 2018) has the following definitions at Appendix 2: Glossary.

Ancient or veteran tree: A tree which, because of its age, size and condition, is of exceptional biodiversity, cultural or heritage value. All ancient trees are veteran trees. Not all veteran trees are old enough to be ancient, but are old relative to other trees of the same species. Very few trees of any species reach the ancient life-stage.

Irreplaceable habitat: Habitats which would be technically very difficult (or take a very significant time) to restore, recreate or replace once destroyed, taking into account their
age, uniqueness, species diversity or rarity. They include…ancient and veteran trees….

Paragraph 175 (at page 51) of the framework states:

When determining planning applications, local planning authorities should apply the following principles:

c) development resulting in the loss or deterioration of irreplaceable habitats (such as ancient woodland and ancient or veteran trees) should be refused, unless there are wholly exceptional reasons and a suitable compensation strategy exists;

Paragraph 2.17.6 of DM17: Development Involving Existing Green Infrastructure – part of the Bristol Local Plan echoes this:

Due to their characteristics and value, Aged and Veteran trees are considered to be of relatively greater importance than other trees and even trees of a similar species. Aged trees, by definition, have developed characteristics associated with great age and often have particular landscape and townscape value. Veteran trees are considered to have particularly important nature conservation value. Both will often have significant visual amenity, and potentially historic and cultural importance. As such their loss or harm will not be permitted, and the design and layout of development will be expected to integrate them into development.

Whilst this application to fell the St John’s Road pine is not, perhaps, strictly ‘development’ in the way that these policies intend, the principles they adopt must surely still apply.

A tree in a private space is not the exclusive preserve of those who happen to own it at any given moment, to stand or fall as whim dictates. We all benefit from trees, whether publicly or privately owned, and our planning law recognises that.

The St John’s Road pine probably has a CAVAT value of around £96,500, but this hardly begins to describe its true value to us – the delight it gives when first seen, the web of life it sustains in its branches, trunk and roots – never mind the carbon it has sequestered or the pollution we have dumped it has absorbed or the oxygen it has generated!

The pine may not be an ancient tree, but it is certainly a veteran tree, with all the characteristics that our national and local planning policies describe. Its value to the wider Bristol community has already been acknowledged by making it the subject of a Tree Preservation Order and requiring permission to be granted before anything can be done to it.

Bristol’s Mayor, Marvin Rees has challenged us to double tree canopy cover from around 15% to 30% by 2050. If we are serious about achieving this, then we must also resist these ad hoc attempts to remove trees like the St John’s Road pine.

The current planning application may be found by going to Welcome to Planning Online page, selecting Planning – Simple Search option at the bottom and entering 18/04039/VP in the last field at the bottom of the page. Press Search and , after a few moments, you will be taken to the Planning- Application Summary page headed ‘18/04039/VP | Austrian Pine (T1) per TPO No 940 – fell. | 32 St Johns Road Clifton Bristol BS8 2HG’.  The documents, including various comments made to date, can be found under the Documents tab.

If you agree with us, and object to this magnificent pine being destroyed, please lodge your comments saying so on the planning website using Comments tab in the link above asap. We offer help navigating the Planning pages and with filling in your comments here.

 

 

The Eastgate woodland copse – Decision time

We have reported on this issue a number of times already – Trees under threat at the Eastgate Centre!Trees under threat at the Eastgate Centre – Comments so far…Eastgate woodland and Eastgate Woodland – Round Three, but the Eastgate Oak and the tree community it lives within is still threatened with destruction.

Eastgate Copse_5

The Development Control Committee will be meeting this Thursday – 21 June 2018 at 2 pm to decide whether outline planning permission should be given to remove the last vestige of an older woodland that once connected the Frome & Eastville Park with St Werburgh’s and the heart of Bristol beyond and redevelop this site. Small though the copse is, it still forms part of the green space in which we live and gives pleasure to many to many of those who pass by.

Here is the location plan:

Eastgate Oak Location Plan

This is what is being proposed – the living copse is gone and a few lingering specimens are left standing alone (for how long?) like exhibits in a museum, with new plantings (what species?) dragooned into neat lines like so many extras, but away from the main commercial activity which takes centre stage:

Eastgate Proposed Layout

The paragraph headed ‘TREES’ in Development Control Committee’s summary is instructive and says it all:

‘The application was submitted with insufficient survey detail to cover all the trees on the site including the understorey, and how they would be impacted by the proposed development. However, it is clear that one mature poplar tree would remain (adjacent to the existing retail unit on the western end of the site) and possibly one mature ash tree within the remaining area of landscaping following implementation of the scheme. It should be noted that the chances of this ash tree surviving are slim, as more than 40% of its root area would be removed. In the absence of an Arboricultural Implications Assessment or an Arboricultural Method Statement it is not possible to assess whether what is shown to be retained is in fact feasible. It is highly likely that much of the existing tree cover shown to be retained will be lost. The majority of the understorey would not survive the works proposed and any remaining understorey would be unprotected and more vulnerable to adverse weather. In short, given the proposed layout the conditions suggested will only be certain of protecting one mature tree. All the remaining trees will in all likelihood be lost. In terms of the ecological quality of the trees to be lost, the following additional comments can be added: The area of green infrastructure contains six ash trees that have been identified in particular as locally notable trees of age and are characterised as being ‘transition veterans’. This means that they provide important habitat due to their age and characteristics within a heavily built-up area where habitats are limited and they have the potential to become potentially important veteran trees for biodiversity in time. It should also be noted that this group of trees provides a significantly greater ecological benefit than a single tree as proposed. The group of trees also provides an element of future proofing the site, as if a single tree is lost due to the natural laws and forces of nature others remain that continue to provide ecological benefit.’ We agree!

If Bristol City Council is serious about its long-term goal of doubling tree canopy cover to 30% by 2050, it cannot allow this endless nibbling away of the little we already have, especially in places like the Eastgate Retail Park, already the victim of an older, unenlightened and merciless policy of development ‘desertification’.

Leaving just one or two specimen trees as a token concession to us ‘tree huggers’ really no longer suffices in the face of mounting evidence that the removal of trees, especially in urban environments, is more than just a question of utility and aesthetics, but impacts us and the world we live in immediate and direct ways by damaging our physical and emotional well-being and degrading the environment we depend on.

It is too late to submit questions, but petitions and statements may still be lodged as long as they are received by the Council at the latest by 12 Noon this Wednesday, 20 June.  They can be emailed to democratic.services@bristol.gov.uk.

Statements will not be accepted after 12.00 noon on the working day before the meeting unless they have been submitted in advance to Bristol City Council but were not received by the Democratic Services Section. Anyone submitting a statement for an application will also be allowed to speak in support of it at the meeting.

Planting and replacing Bristol’s street trees with Section 106 money

There are some 38 s.106 agreements worth more than £400,000 available just for planting trees in Bristol.

BCC Area 01

Section 106 (of the Town & Country Planning Act 1990) agreements are private agreements made between local authorities and developers. Some Section 106 agreements are specifically made to replace trees lost because of development. In Bristol, these agreements are made under the Bristol Tree Replacement Standard (see pages 20 & 21). They often also require that trees be planted within a one-mile radius of a development site. The current total value of these funds is more than £400,000.

There are also another 27 agreements that relate to ‘Parks & Open Spaces’ valued at more than £450,000, some of which might also be used to plant trees, but subject always to agreement with Bristol Parks Forum and other local ‘green space’ community groups.

Here is a summary of the current tree-specific agreements grouped by Ward and the new BCC Administration Areas:Ward S106 fundsBackground Notes

Of the 52,017public trees and tree sites managed by the council, a third are street trees. Across the city there are 944 vacant tree sites, 542 of which are places where street trees once grew. Bristol Tree Forum is negotiating to have these sites made available for sponsorship. The remainder of these tree sites are in housing estates, parks, cemeteries, amenity areas and many other green spaces.

None of these sites is available to sponsor but there are currently another 707 sponsorship sites, of which 246 are in streets. These figures constantly change as trees felled are added and sites sponsored are removed. Figures for sponsorship sites where a sponsor has come forward, but the tree has not yet been planted are not published.

These sites could also be funded by Section 106 money. This makes 1,651 sites across the city where trees could, potentially, be replanted. Of these some 1,198 lie within one or more of the areas specified by these Section 106 agreements and 417 of them are on streets.

Replacing all Bristol’s lost trees using only Section 106 agreement monies would cost £765.21 per tree. Planting trees in new sites (sites where there was never any tree) may be more expensive: £3,318.88 per site if the pavement must be lifted, services are disturbed, and a specially designed tree pit installed. If all Section 106 agreement funds were used to replace just lost trees, then some 540 trees could be replaced – 45 per cent of the total number of sites available.

Figures available for tree planting on streets show that 608 street trees were planted between 2013 and 2018, an average of 122 per annum (We are happy to provide the reports and data upon which this table is based on request).Trees Planted tableWe have now been able to establish that the Council felled 1,304 trees over the last three years. We have not yet been able to find what sort of trees they were or where they we located, but it is likely that most were located on streets. 363 street trees were planted over the same period.

* This figure constantly changes. As trees are felled, they are removed from the main BCC asset register. The site disappears until a new tree replaces (if it ever does) the one lost. Trees are usually planted during the winter months when most trees are dormant.

Here is a pdf of this blog.

The Bristol Tree of the Year Competition, 2018

The Bristol Tree Forum is hosting its first Bristol Tree of the Year Competition.

The purpose of the competition is to increase public awareness of the arboreal heritage of Bristol and the many benefits that trees bring us. We intend to make this an annual event.

The competition will be in four phases:

1    Submitting your chosen tree

Local Bristol community groups and organisations are invited to submit their candidate tree before 1 September 2018. Just one tree per group or organisation may be submitted. The tree must be within the Bristol City Council boundary and in a public space accessible to everyone.

2    Voting for your favourite tree

Voting opens on 15 October 2018 and will close at midnight, 15 November 2018.

3    Announcing the winner

We will announce the winner and the runner-up during National Tree Week, which will be held between 24 November and 2 December 2018.

To enter the competition, please download and complete this application form and submit it to:

TreeoftheYear2018@bristoltreeforum.org

Alternatively (or as well), you might want to take up the Woodland Trust’s initiative and celebrate the street trees near you. If so, then click here to apply for a Street Trees Celebration Starter Kit.

Here are the entries so far:

Meet the Candidates

Public Meeting, 4 June 2018

You are invited to a meeting of the Bristol Tree Forum at Bristol City Hall on Monday 4 June 2018 between 6 p.m. and 8 p.m.

BRISTOL TREE FORUM

Supporting Bristol’s Trees & its Urban Forest to ensure a sound future for all our trees, especially our street trees

Our guest speaker will be Dr Kieron J. Doick, Head of the Urban Forest Research Group.

The meeting will also discuss and consider:

  • taking advantage of untapped funds to help plant and look after more trees 
  • wider engagement within the community over tree issues, including the role of tree champions.

Visit bristoltreeforum.org for updates and to contact us.

In the meantime, don’t forget to sign the Tree Charter…

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Help shape Bristol’s Tree Strategy Action Plan – join the iTree Bristol tree survey

Come along and find out about the iTree Project training day between 10 a.m. to 12.30 p.m. at Ashton Court next Sunday 13th May.

iTree Bristol is a new project providing a great opportunity to be personally involved in a campaign to care for the Bristol’s existing trees and woodlands and to plant many more of them all over the city.

The plan is to survey around 200 randomly selected plots across the city. In this way we will have a better understanding of the structure of the city’s urban forest and the many benefits it brings us – reducing air pollution, capturing carbon, reducing rainfall runoff.

Internationally recognised, i-Tree Eco is being used by cities and towns across the UK to help inform their tree strategies. The results of our iTree Bristol survey will inform the forthcoming plans for our Tree Strategy Action Plan, setting out our goals and priorities for increasing our tree canopy cover and developing and funding our urban forest and its trees into the future.

iTree Bristol needs volunteers to help run the survey. You don’t need to be an expert. All you need is an interest in trees and have time to help with a small number of surveys over this summer when our trees are in full leaf and at their best. Forest of Avon Trust will provide training and support.

Come and join in

If you would like to join in, please complete the form below and email it to Forest of Avon Trust to register your interest. They will be in touch with more information about the event.

Complete the iTree Bristol Volunteer Contact form to volunteer!

iTree Bristol  is supported by the Forest of Avon Trust working with Bristol City Council, the Woodland Trust and Bristol Tree Forum. This core group will also be working with organisations and individuals across the city to produce Bristol’s Tree Strategy Action Plan.

As plans develop, more information will be provided through the our web sites and Twitter accounts –  and .

And don’t forget to sign the Tree Charter…

 

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