Bat Surveys Llangollen: Protected Species Surveys

Bat surveys are a crucial part of many development projects in Llangollen, particularly those that may impact local wildlife or sensitive habitats. As bats are classified as European Protected Species, both they and their roosts are legally safeguarded under the Wildlife and Countryside Act 1981 and the Conservation of Habitats and Species Regulations 2017. Any works that could disturb bats or alter their roosting sites must be informed by detailed ecological assessments and survey data.

Planning authorities in Llangollen and the surrounding areas may require a bat survey to accompany a planning application, especially if there is evidence of bat activity or suitable habitats on-site. In such cases, a licensed ecological consultant must carry out the appropriate survey to ensure compliance with legal and conservation requirements.

At Collington Winter Environmental, we offer a comprehensive range of bat and ecological survey services throughout the UK. Our licensed team of ecologists bring extensive knowledge and experience to every project. We work closely with developers to meet planning conditions while ensuring the protection of bat species and their habitats.

Bat surveys are best conducted between May and September when bats are active, and their behaviour is easier to observe and record. If bats are confirmed on-site during the summer, additional surveys may be needed in the winter months to assess the potential for hibernation use.

A member of our ecology team will recommend the most suitable type of survey based on the particular project and site conditions. Our most frequently used services include:

• Preliminary Roost Assessment (PRA) – A visual inspection of buildings, trees, or structures to search for evidence of bats, such as droppings, access points, or staining.
• Dusk and Dawn Surveys – Monitoring bat activity during emergence at dusk and re-entry at dawn using acoustic detectors and night-vision tools.
• Nocturnal Activity Surveys – Observations during the night to document bat flight paths, feeding areas, and species presence using echolocation monitoring.

Our findings will help inform necessary mitigation strategies and the best steps to take if a bat roost is confirmed on-site.

If you need a bat survey in Llangollen or expert advice from a trusted ecological consultant, contact Collington Winter Environmental. We offer preliminary ecological appraisals, landscape architecture support, and a broad range of environmental services to help ensure your development progresses smoothly while respecting the surrounding natural environment.

Alongside bat surveys, we also carry out assessments for other protected species such as great crested newts, breeding birds, and otters.

To discuss your project or request a survey, get in touch with our team at info@collingtonwinter.co.uk, call us on 01204 939 608, or complete the enquiry form below to begin addressing your ecological planning needs today.