Bat Survey Liverpool

Bat Surveys

Bat surveys are undertaken for development sites to inform a planning permission application and determine the presence of bats within a structure or tree.

A bat survey will detect the presence or likely absence of bats in a particular area so that plans can be made to proceed with a development. If bats roosting are found on a site during an ecological survey, mitigation and compensation measures must be undertaken before any development work can begin.

Survey work is limited to specific times of the year. In Liverpool, bat activity is highest during the summer months. Therefore, surveys should be carried out during this time to determine the presence of bats.

bat survey Liverpool

Bat Survey Liverpool: Types of Bat Survey

Preliminary Roost Assessment: This is the first step in the bat surveying process which involves an ecologist carrying out a site visit. They will carry out an internal and external inspection of the building looking for evidence of bats, including insect feeding remains and bat droppings.

Nocturnal bat surveys: This involves surveyors using bat detectors to record and analyse bat calls. They will be either dusk emergence surveys (when bats are leaving their roosts to forage) or dawn re-entry surveys (the end of the night out when all the bats return back to their roosts).


How Can Collington Winter Assist?

Collington Winter Environmental are a team of ecological consultants and bat surveyors with extensive experience in undertaking bat and hibernating bat surveys on all types of development projects to assist with planning applications. Our Ecology Director, Olivia Collington, holds a Natural England Bat licence, and has worked with protected species across the UK.

Please get in touch with our Ecology Director Olivia Collington ( for more information on protected species surveys. We also provide ecological appraisal and assessment services.

Our Director Jane Winter also provides landscape architecture services.

Contact Us

Registered Address

23 Bark Street East, 1st Floor, Bolton, BL1 2BQ

Cambridge Office

Future Business Centre, Cambridge Campus, Kings Hedges Road, Cambridge, CB4 2HY


Head Office: 01204 939 608

Dumfries Office: 01387 378208

Get in touch
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