Bats and Trees
All bat species are protected under Section 39, Conservation (Natural Habitats, etc.) Regulations 1994, the Wildlife and Countryside Act (as amended) 1981, and the Countryside and Rights of Way Act 2000. As a result it is illegal to damage or disturb any bat roost, whether occupied or not, or harm a bat. Prosecution could result in imprisonment, fines of £5,000 per animal affected and confiscation of vehicles and equipment used.
Older trees are often used by bats for roosting; roost sites can include rot holes, woodpecker holes, cracks, and gaps made by splits and loose bark and dying wood. If you are aware that bats roost in the tree(s) for which work is planned, you should take further advice from Natural England (via the Bat Conservation Trust on 0845 1300 228) or an ecological consultant before you start. If bats are discovered during the work, you must stop immediately and contact Natural England (via the Bat Conservation Trust on 0845 1300 228) for advice before continuing.
| A mature sycamore - crevices and cavities can be seen affecting the main stem, potential habitat for bats. |  |
 | A close-up view of cavities formed where branches once grew, affecting a mature sycamore. The cavities may extend longitudinally through the main trunk. This may represent good opportunities for bats. |
| A mature beech tree - two large scaffold branches have grafted together through prolonged contact and rubbing, creating a longitudinal space that may lead to and extend into much smaller crevices above; possible habitat for roosting bats. |  |
 | A large cavity is present in the main trunk of this mature sycamore. A fungal bracket can be seen at the top of the open cavity, a species of Ganoderma fungus, known to cause decay in affected trees. The cavity creates potential habitat for roosting bats. |
| A large branch has failed causing damage to bark and timber in this mature poplar, forming crevices and cracks. In time decay will cause further cavity formation (fungus laetiporous sulphureus). |  |
Further information contact the Bat Conservation Trust Tel: 0845 1300 228