Wild birds: advice for making planning decisions
Source: gov.uk (2025-04-07)

How to assess a planning application when there are wild birds on or near a proposed development site.

This is Natural England’s ‘standing advice’ for wild birds. It is a material planning consideration for local planning authorities (LPA). You should take this advice into account when making planning decisions. It forms part of a collection of standing advice for protected species (https://www.gov.uk/guidance/protected-species-how-to-review-planning-applications#standing-advice-for-protected-species).

You should read this guidance alongside Protected species and development: advice for local planning authorities (https://www.gov.uk/guidance/protected-species-how-to-review-planning-applications).

Following this advice:
- avoids the need for you to consult on the impacts of planning applications on wild birds in most cases
- can help you make decisions on development proposals
You may need a qualified ecologist to advise you on the planning application and supporting evidence. You can find one using either the:
- Chartered Institute of Ecology and Environment Management (CIEEM) directory (https://cieem.net/i-need/finding-a-consultant/)
- Environmental Data Services directory (https://www.endsdirectory.com/)
How wild birds are protected

All wild birds are protected under the Wildlife and Countryside Act 1981. It is an offence to:
- kill, injure or take wild birds
- take, damage or destroy the nests of species that reuse them, such as osprey
- take, damage or destroy a nest that’s in use or being built
- take or destroy the egg of any wild bird
- possess or control any wild bird (or any part, alive or dead)
- possess or control an egg or any part of an egg of a wild bird
- sell, offer, or publish an advert to sell them
Additional protection applies to birds listed in schedule 1 of the Wildlife and Countryside Act 1981 (http://www.legislation.gov.uk/ukpga/1981/69/schedule/1).

It is an offence to intentionally or recklessly disturb a schedule 1 bird:
- on or near a nest containing eggs or young
- when it’s building a nest
- or its dependent young
Some wild birds are included on the list of species of principal importance in England (https://www.gov.uk/government/publications/habitats-and-species-of-principal-importance-in-england) under section 41 of the Natural Environment and Rural Communities Act (2006).

Some wild birds are also listed as vulnerable, endangered and critically endangered on the International Union for Conservation of Nature’s (IUCN) Great Britain red list. Find out more by checking the consolidated list of red listed species on the Joint Nature Conservation Committee’s website (https://hub.jncc.gov.uk/assets/478f7160-967b-4366-acdf-8941fd33850b). These documents may not be accessible to assistive technology.

You must consider the conservation of all wild birds as part of your planning decision. Find out more about your biodiversity duty (https://www.gov.uk/guidance/complying-with-the-biodiversity-duty).

The developer must comply with the legal protection of all wild birds. Natural England cannot issue a wild bird licence to allow development.

When to ask for a survey

You should ask for a survey if distribution and historical records suggest wild birds may be present. You can search the National Biodiversity Network Atlas (https://nbnatlas.org/) by species and location.

Absence of a record does not mean there are no wild birds. It could mean there is no survey data available for that location.

You should also ask for a survey if a development proposal affects any of the following:
- natural habitats, such as wetland, woodland, scrub, meadow or moorland
- mature gardens
- trees that are more than 100 years old
- trees that have holes, cracks and cavities
- trees that are more than 1 metre around at chest height
- buildings that could support nesting birds, such as agricultural buildings
- cliff or rock faces
Such development proposals could include:
- agricultural buildings, such as barns being changed, converted or demolished
- installation of outside lighting for churches and listed buildings
- floodlighting green space within 50 metres of woodland, water, hedgerows or lines of trees connected to woodland or water
- work to trees or buildings that barn owls use
- demolishing or changing natural features like rock faces
- removing ground nest habitats with activities like soil stripping
- disturbances to birds caused by recreation, new housing developments or wind farms
You should also ask for a survey if the development proposal is likely to affect:
- breeding birds
- wintering birds
- barn owls (https://www.gov.uk/government/publications/barn-owls-licence-to-survey-them-to-guide-future-development-work) and other birds listed in schedule 1 of the Wildlife and Countryside Act
- birds listed in section 41 of the Natural Environment and Rural Communities Act 2006 (https://lists.nbnatlas.org/speciesListItem/list/dr590)
- birds included on the red or amber Birds of Conservation Concern list on the British Trust for Ornithology website (https://www.bto.org/our-science/publications/birds-conservation-concern)
You must check if the ecologist is qualified and experienced to carry out surveys for wild birds. CIEEM publishes:
- competencies required for barn owl surveys (https://cieem.net/resource/competencies-for-species-survey-css/)
- advice on the valid age of ecological reports and surveys (https://cieem.net/wp-content/uploads/2019/04/Advice-Note.pdf)
The ecologist must hold a relevant licence to survey schedule 1 wild birds (https://www.gov.uk/government/collections/bird-licences).

Assess the effect of development on wild birds

Developers should submit information with their planning application on how their development proposal avoids or mitigates harm to wild birds.

Wild birds and their habitats could be affected if the development proposal causes:
- damage or loss of breeding sites
- disturbance to schedule 1 birds (http://www.legislation.gov.uk/ukpga/1981/69/schedule/1) and their young
- loss of vegetation or altered habitats
Avoidance, mitigation and compensation measures

Where possible development proposals should avoid negative effects on wild birds. Where this is not possible, the developer will need to include adequate mitigation or, as a last resort, compensation measures in their development proposal to allow you to make a planning decision.

The development proposal could avoid affecting wild birds by:
- locating the development away from breeding birds
- not working in parts of the development site
- doing works at a different time of year
- making sure important habitats, such as wetlands and established woodland are protected and maintained
- removing habitat features when they are not being used by birds, such as before the nesting season
The development proposal could suggest displacement of birds, such as preventing them from nesting during the development works. This must not take place during the breeding season and birds must not be using the development site. Displacement methods include:
- blocking access to nest sites – do not use netting or spikes
- clearing vegetation or structures used for breeding
- using deterrents that birds can see or hear, such as tapes or flashing lights
The development proposal should include measures to replace nesting sites with:
- nest boxes (ideally integrated into brickwork) for birds in conservation need, such as house sparrow, starling and swift
- peregrine and black redstart ledges, where appropriate
- new habitat by planting native trees, shrubs or plants, or non-invasive ornamental species of high value to birds
- biodiverse green roofs in urban spaces for black redstarts, as well as urban edge roofs for displaced ground nesting birds, such as skylark and lapwing
- improved links to join up natural habitats, for example by planting native hedgerows
There should be a suitable amount of replacement habitat to compensate for the displacement. For example, there should be:
- no net loss of habitat
- like-for-like replacement near to the original nest to provide a long-term home
- alternative habitat that is better in quality or area than the lost habitat
- maintained habitat connection to allow normal bird movement
The development proposal should make sure compensation sites are established for wild birds to use before work starts.

For more information on mitigation plans and compensation measures, read Protected species and development: advice for local planning authorities (https://www.gov.uk/guidance/protected-species-how-to-review-planning-applications#agree-avoidance-mitigation-or-compensation-measures).

Planning and licence conditions

There are no wild bird licenses that allow development proposals or construction. Licences are only available for disturbing or harming wild birds for a limited number of reasons that include:
- preserving public health and safety
- preserving air safety
- doing work for science, education or research
- preventing damage to crops or animal feed
- conserving plants and animals (including other wild birds)
- preventing damage to fisheries
- taking part in photography, falconry, keeping or breeding birds
You do not need to consult Natural England on the wording or discharge (approval) of any conditions you impose on a development proposal. Natural England is unable to provide advice on this.

Enhance biodiversity

To meet your biodiversity duty (https://www.gov.uk/guidance/biodiversity-duty-public-authority-duty-to-have-regard-to-conserving-biodiversity), you should suggest ways for the developer to:
- create new or enhanced habitats on the development site
- achieve improvements in biodiversity through good design
- follow other relevant plans and strategies for nature
Site management and monitoring

You should consider the need for site monitoring and management. A site management and monitoring plan should include:
- vegetation management and control
- nest boxes management, so they remain fit for purpose and accessible for birds
This can include additional survey work to check that mitigation measures are working as intended, followed by remedial work if needed.