Frequently Asked Questions
I've found an injured or grounded bat - what do I do with it?
Call the National Bat Helpline
on 0345 1300228 who will try to put you in touch with your nearest bat carer. Please note that the
Helpline is unfunded and relies on volunteers. They will do their best for you but please be
understanding. If you are unable to get through to the National Helpline you can try the emergency
Warwickshire number: 07754 952 339
You will be asked to contain the bat securely, see here for information on how to do that:
Please don't release the bat without further advice. A bat that isn't fit for release, or that is
released in unsuitable conditions, is unlikely to survive. Do not give bats cows' milk as they
cannot digest it.
The National Bat Helpline never charges up front for the help they give bat finders. However,
they do ask that people who use their service make a donation if they are able. You can
donate via their bat care
JustGiving page, or email
firstname.lastname@example.org to learn about
other ways to give.
I've got bats in my house, what should I do?
Many homeowners and tenants share their property with bats without realising it, as bats
are not normally troublesome guests. If you would like any information or advice, contact the
National Bat Helpline
who will be able to help you with any questions or concerns you may have.
If you want to undertake building work or timber treatment, you can get further advice from the
If necessary, the National Bat Helpline can
send a volunteer to check whether your roof is currently being used by bats. They will then advise
you of the best time of year to have the work carried out, so as to cause minimal disturbance to the bats.
I'm a builder or a roofing contractor, what are my legal responsibilities regarding bats?
It is a criminal offence to...
- Intentionally or recklessly disturb a bat in its roost or deliberately disturb a group of bats
- Damage or destroy a bat roosting place (even if bats are not occupying the roost at the time)
- Intentionally or recklessly obstruct access to a bat roost
How do I get involved and become a member?
See the join page.
Do I see the same bat in my garden each night or year?
Pipistrelles are the commonest bats in gardens - they have a twisting, aerobatic flight.
Most bats have a 'home range' (equivalent to a human's shopping area, shared with others)
rather than a territory (equivalent to a human's house and garden, not shared). Like human
shoppers, several bats will collect food in the same area; however because where insects
fly is weather-dependent (they get blown out of windy areas and stay in calm ones), and
because different insects are available at different time of year, bats will move hunting
areas to where the insects are. Radio-tracking studies often show a bat going back to the
same area several days in succession and then switching to a different one. Because they
roost together, individuals can follow others which having found a good hunting ground
(rooks do the same).
Most bats (including pipistrelles) can live for 15 years or more, though the average is
about 5 years, so they could be the same bats. In general young female bats tend to join
the same roosts as their mothers, though males move around more. However, since bats go
to where the food is, a reliable food source such as a pond will tend to attract bats
even if they are not the same ones.
A property next to mine is being developed and I'm concerned that this will disturb the
bats that I regularly see flying around there.
When a site where there are records of bats is being developed, one would hope that there
has been an ecological assessment of the site, including bat survey(s). There are planning
regulations that require this.
Based on this assessment, the planning authority would have placed upon the developer some
requirements for mitigation of any adverse effects on the species using the site, which
could include bat boxes or special bricks or a more extensive provision.
If you are able to speak to either the developer or the planning authority, they would be
able to provide you with details of what is being done.
However, if you also wish to attract bats to your own property you can find lots of useful
information in the About Bats section on this site or on
and the Bat Conservation Trust's site:
I am a consultant commissioned to survey a location with regard to a proposed development at
the site. Please can you supply me with any records of bats that you have for that site?
Warwickshire Bat Group has a data sharing agreement with Warwickshire County Council's
biological records centre whereby they hold the bat records for the County. Please contact
them for the information you require. Their details can be found here:
I've been told that I need a bat survey before I can go ahead with the work I want done
on my property. Please can you help?
Warwickshire Bat Group only undertakes voluntary educational or associated conservation
projects and is neither suitably trained or licensed, nor insured to undertake such surveys
and, as a group, is not able to get involved in planning applications.
Since bats are a protected species, you need to contract a surveyor who holds the appropriate
Natural England licence to undertake the work. One place where you can find such professional
ecologists is the CIEEM website:
I've been told that I need a bat survey before I can go ahead with the work I want done and
What this will mean for my plans?
We hope that you have found information on our website that explains why it is important to
allow bats their space in the built environment. Depending on the results of your survey,
some mitigation to maintain the conservation status of the local bat population may be
required. But, except in extreme circumstances, the presence of bats is unlikely to prevent
development, it will simply mean that if significant evidence of the presence of bats is
found, this will need to be accommodated in the scheme (as is the case with any protected
The most important thing is to get the survey done well before you want the work to be
carried out, then everything can be planned for. The worst scenario is if you only find
out there are bats when you have already got everything else lined up and your contractors
have to change things at the last minute.
We hope you will find this of assistance and that you achieve an outcome which is both good
for bats and meets your needs.