Tree Surgeon

Bat Survey Aberdeen and Aberdeenshire

Licensed Bat Ecologists for Planning, Renovation and Tree Work in Aberdeen

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You may need a bat survey if you’re planning building work, tree felling, or roofing repairs in Aberdeen or the surrounding areas. All bat species are protected under UK law, and disturbing their roosts, whether in lofts, barns, or mature trees, can result in serious penalties.  

At Arborist Direct Aberdeen, our licensed bat ecologists deliver fast, accurate bat surveys to keep your project on track and fully legal. 

Book a fully-compliant bat survey with us using the contact form on the page or give us a call at 01224 608 959.

When Do You Need a Bat Survey in Aberdeen?

It is the responsibility of our tree-owning clients to ensure that work on their trees falls within the legal ( HSE), environmental and ecological restrictions in force. Usually, there are very few cases where such restrictions come into play; however, very occasionally, this can be a complex situation where advice is best sought from environmental and wildlife specialists.

Arborist Direct Aberdeen is well-versed in the key regulations regarding trees and wildlife:

  • Wildlife and Countryside Act 1981
  • Countryside Rights Of Way Act 2000
  • Control of Pesticides Regulations 1986
  • Food and Environmental Protection Act 1985 (Part III)

In the UK, all birds, nests and eggs are protected by law ( particular species, locations and times of year are important factors): In Scotland the regulations were amended by the Nature Conservation (Scotland) Act 2004.

It is also an offence to fell a tree, or otherwise remove, any active bat roost.

Preliminary Roost Assessments (PRA)

This initial survey checks for signs of bats, such as:  

  • Bat droppings  
  • Feeding remains  
  • Entry/exit holes  
  • Urine stains and scratch marks  

PRAs are fast and non-invasive. We conduct them year-round.   

Bat Survey Aberdeen. A bat hanging from the tree.
Bat Survey Aberdeen. Equipment in place for the survey

Emergence and Re-Entry Surveys (Bat Activity Surveys)

If potential roosts are found, we carry out dawn and dusk surveys between May and September, when bats are active. We assess species presence, behaviour, and roost importance using acoustic detectors and visual tracking.

Methods Used in Bat Activity Surveys:

  • Time-expansion and full-spectrum bat detectors
  • Night vision equipment
  • Visual observations to track bat movements

These help us identify bat species, numbers, and how they’re using the site, which is crucial information for your bat survey report for planning.

Bat Survey Reports for Planning Applications

Your detailed report will include:

  • Survey findings
  • Roost classification (transitional, maternity, hibernation)
  • Species identification
  • Photos and site maps
  • Mitigation and compensation measures
  • Legal guidance on next steps

We also help you apply for a bat mitigation licence from NatureScot if needed.

Our tree care specialists are always available to answer your questions and give you as much help as they can.

Call Us On 01224 608959

Tree Work and Bat Surveys—A Common Overlap

Bat roosts in mature trees are often overlooked. Before any tree surgery, felling, or crown lifting, we recommend a quick check for roosts. If evidence is found, a licensed survey is required by law.  

Common Tree Features That Support Roosts:  

  • Woodpecker holes 
  • Cracks and splits 
  • Flaking bark  
  • Dense ivy growth  

We specialise in tree-related bat surveys in Aberdeenshire, combining arborist and ecological knowledge to ensure full legal compliance.  

Why Use Arborist Direct Aberdeen for Bat Surveys?

  • Fully licensed and insured bat survey specialists  
  • Local insight into Scottish bat activity and habitats  
  • Experience with protected species surveys across buildings and trees  
  • Fast turnaround—ideal for tight planning timelines  
  • Honest pricing with the bat survey cost discussed upfront  
  • Preliminary roost assessment of trees, buildings, or both is available  
  • Optional post-construction monitoring to maintain licence compliance  

Extra Insight You Won’t Find Elsewhere 

We offer post-construction monitoring plans for bat mitigation sites, ensuring your project complies with licence conditions even after work is complete. We offer: 

  • Guidance on bat survey price breakdowns 
  • Advice on integrating the bat survey and ecological survey  
  • Coordination of surveys to match planning schedules  
  • Collaboration with architects and planning agents  
  • Support for biodiversity net gain and sustainable design  
Plant Tree Lothians
home-tree-surgeon

How It Works – Getting a Bat Survey in 4 Simple Steps

Step 1 – Site Assessment & Preliminary Roost Assessment (PRA)

We begin with a visit to your site in Aberdeen or Aberdeenshire to assess potential roosting features in trees or buildings. This involves a visual inspection to look for signs of bats.

Step 2 – Bat Activity Surveys (If Required)

If signs are found during the PRA, we’ll book dawn and dusk surveys during the bat survey season (May–September) to confirm species presence and activity levels.

Step 3 – Report and Planning Support

You’ll receive a full bat survey report, including mitigation recommendations. If necessary, we’ll assist with your NatureScot licence application to ensure legal compliance before you proceed with the work.

Step 4. Post-Development Monitoring (Optional)

We can return after your project to ensure bats are not negatively affected and that licence conditions are being met.

Bat Survey Cost in Aberdeen

Transparent, Honest Pricing with No Surprises 

Our pricing varies based on the type and scale of your project. Typical bat survey prices include: 

  • Preliminary Roost Assessment (PRA): Please enquire 
  • Activity Survey (per session): Please enquire 
  • Full bat survey report for planning: Normally included in the package, but confirm at the time if booking. 
  • Post-development monitoring: Priced separately if required 

We’ll provide a clear quote upfront after an initial conversation—no hidden fees. 

UK and Scottish Bat Protection Laws You Need to Know

Bats in the UK are protected under the Wildlife and Countryside Act 1981, the Conservation (Natural Habitats, etc) Regulations 1994 (as amended), and the Nature Conservation (Scotland) Act 2004. 

What This Means For You 

  • It is illegal to disturb, harm, or block access to a bat roost 
  • Failing to obtain a licence before works can result in prosecution 
  • Surveys are often required by Aberdeenshire Council or Aberdeen City Council before planning permission is granted 

Our licensed ecologists are trained in Scottish wildlife law and planning policy. We regularly work with: 

  • Pipistrelle bats (common in rooflines and crevices) 
  • Brown long-eared bats (often found in barns) 
  • Natterer’s bats and Daubenton’s bats (commonly near watercourses) 

We’ll advise on protected species mitigation and help you navigate the licensing process with NatureScot. 

Bat Survey Guidelines – What They Mean for You

Scottish Natural Heritage (now NatureScot) outlines strict survey guidelines developers must follow: 

  • Surveys must be done during the bat activity season 
  • Surveys must be timed to avoid disturbance during breeding or hibernation 
  • Licensed bat ecologists must conduct and interpret findings 

Failure to meet these standards can result in delays or rejected applications. We ensure compliance from start to finish. 

Inspection and Reporting Process Explained

Our bat survey reports are written in plain English, with maps, clear findings, and next-step recommendations. 

What You’ll Find in Your Report: 

  • Roost status (confirmed, potential, or absent) 
  • Photos and annotated site maps 
  • Risk assessments and legal obligations 
  • Mitigation strategies (e.g. bat boxes, timing restrictions) 
  • Licence requirements (if any) and guidance for submission 

How to Choose a Bat Surveyor in Aberdeen

Not all ecologists are licensed to carry out bat surveys. When choosing a surveyor, check that they: 

  • Hold a Natural England or NatureScot licence for bats 
  • Are experienced with both buildings and trees 
  • Provide planning-compliant reports 
  • Understand local habitats and species in north-east Scotland 

We’re fully qualified, insured, and based in Aberdeen, ready to support local homeowners, builders, and developers. 

How Do I Know If I Have Bats on My Property?

You may have bats if you’ve noticed: 

  • Tiny black droppings under rooflines or beams 
  • A strong, musky smell in attics or lofts 
  • High-pitched chattering sounds at night 
  • Bats flying at dusk near your home, trees or garden 

If in doubt, we offer simple assessments to confirm bat presence or absence, helping you move forward with peace of mind. 

Get a Free Quote for Your Bat Survey in Aberdeen

Need a Preliminary Roost Assessment, full bat activity survey, or simply some guidance? Call us or fill in the contact form, and we’ll provide you with a free quote for a bat survey in Aberdeen within one working day.

FAQS About Bat Survey Services

Is a bat survey a legal requirement?

Yes. If your project could impact bats or their roosts, a bat survey is a legal requirement under UK and Scottish wildlife laws. Proceeding without one could result in legal penalties. 

Do I need a bat survey for planning permission?

You may. Local planning authorities in Aberdeen and Aberdeenshire often request bat surveys when development may affect habitats like older buildings, roof spaces, or mature trees. It’s best to check early in the planning process. 

Do I need a bat survey to replace my roof?

Possibly. If your roof is older or has known bat activity, a Preliminary Roost Assessment may be needed before repairs or replacement to ensure you don’t disturb a protected roost. 

When should bat surveys be carried out?

Preliminary Roost Assessments can be done year-round. However, dusk and dawn activity surveys (Emergence and Re-entry) must be done during the bat survey season from May to September, when bats are active. 

How long are bat surveys valid for?

Preliminary Roost Assessments: generally valid for 12 to 24 months 

Activity Surveys: typically valid for 6 to 12 months 

Validity may vary depending on site changes or planning authority requirements. 

What happens if surveys establish the presence of bats?

We’ll help you apply for a bat mitigation licence through NatureScot, and suggest ways to protect bats, such as timing work outside sensitive periods or installing bat boxes. Your project can usually still go ahead legally with the right safeguards in place. 

What are the penalties for harming bats or disturbing a roost?

It is a criminal offence to harm bats or their roosts. Penalties include fines up to £5,000 per offence and/or six months’ imprisonment. This includes blocking access, destroying roosts, or disturbing bats without a licence. 

Will I be unable to get planning permission without a bat survey?

Possibly. If your development poses a risk to bats or habitats, planners may refuse or delay your application until a survey is provided. Getting one early helps keep your project on schedule. 

What is a bat mitigation class licence?

This is a type of licence issued by NatureScot allowing certain low-risk bat mitigation actions without a full individual licence. It’s typically used for predictable scenarios and simplifies the legal process for minor developments. 

Do you need to report bat sightings?

You’re not legally obliged to report bat sightings, but sharing them with local records centres or organisations like the Bat Conservation Trust helps with conservation efforts and species monitoring. 

What should I do if I find a bat in my house in Scotland?

Don’t touch it bare-handed. Gently contain it in a ventilated box (wear gloves) and contact the Bat Conservation Trust’s helpline (0345 1300 228) or a local bat carer. Never attempt to move bats or block roosts without advice. 

What areas do we cover for Bat Surveys?

We offer comprehensive coverage throughout Aberdeenshire and the North East of Scotland. Our services are available in all towns and communities across Aberdeenshire, including (but not limited to): 

  • Aberdeen 
  • Peterculter 
  • Banff 
  • Cults 
  • Miltimber
  • Peterhead 
  • Inverurie 
  • Fraserburgh 
  • Westhill 
  • Stonehaven 
  • Ellon 
  • Portlethen 
  • Banchory 
  • Kintore 
  • Huntly 

For in the true nature of things, if we rightly consider, every green tree is far more glorious than if it were made of gold and silver

Call Us On: 01224 608959

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