Protected species surveys are a critical part of the planning and development process across the UK. Whether you are proposing a small residential extension, converting an agricultural building, or delivering a large-scale development, the presence (or potential presence) of legally protected species can significantly influence whether planning permission is granted and how works must be carried out.
This page provides a complete guide to protected species surveys, from what protected species are and why they matter, to when surveys are required, how they are undertaken, and how they support planning applications.
With development projects anywhere in the UK, it is highly likely that protected species will need to be considered. Local planning authorities are legally required to take the natural environment into account when assessing planning applications and this includes the potential impact on protected animals and plants.
If there is no clear evidence that ecological considerations have been addressed, planning applications can be delayed or refused outright. In many cases, the absence of protected species surveys leads to additional costs, delays and avoidable redesigns.
Seeking professional advice from experienced ecological consultants at an early stage ensures that your proposed development aligns with relevant legislation, satisfies planning requirements and progresses smoothly through the planning process.
Protected species are animals and plants that are safeguarded by law due to their ecological importance, declining populations, or vulnerability to disturbance and habitat loss.
In the UK, species protection is primarily governed by:
These laws originate from the Habitats Directive and define which species are classed as European Protected Species (EPS), as well as those protected at a national level.
Protected species legislation makes it an offence to kill, injure, capture, disturb, or damage the breeding or resting places of certain species without appropriate mitigation measures or licensing.
UK environmental law covers a wide range of species, from mammals and birds to plants, aquatic species, invertebrates, fungi, and lichens. While all wild birds are protected, the most critical species in planning terms are those listed under:
Species listed under these frameworks are considered to be of principal importance, often due to small, fragmented, or declining populations.
Protected species in the UK fall into several broad categories:
This is not an exhaustive list, and many other species receive legal protection. Where there is any uncertainty, professional ecological advice should always be sought.
Protecting endangered and threatened species is essential to maintaining a healthy, resilient natural environment across the UK.
From an ecological perspective, protecting species helps achieve favourable conservation status, ensuring that populations can survive and thrive in the long term. From a planning perspective, developers have a biodiversity duty to ensure that their projects do not cause unlawful harm to wildlife.
The special protection afforded to ecosystems and species provides benefits far beyond wildlife conservation alone. These include:
All protected species services should be delivered by suitably qualified and licensed ecologists who work in accordance with statutory and industry best practice guidance. This involves strict adherence to legislation, regulatory frameworks, and instructions from statutory bodies.
Also known as a habitat or species-specific survey, a protected species survey is a structured ecological assessment carried out to determine whether a particular protected species is present, likely to be present, or its likely absence from a site.
The process typically begins with an assessment of habitat suitability. Habitat surveys are followed by targeted survey work where appropriate. Surveys may be required due to:
A wide range of protected species surveys can be undertaken, including:
Each survey type follows species-specific guidance and methodologies.
Local planning authorities will usually request protected species surveys before determining a planning application for proposed development works if there is a reasonable likelihood that protected species are present.
Surveys are commonly triggered where development may affect:
Protected species surveys must be carried out in line with best practice guidelines and during appropriate seasonal windows.
A review of existing ecological data, records and mapping to identify known or historical presence of protected species in the survey area.
A site visit to carry out a habitat assessment and identify the likely presence of protected species. Experienced ecologists may carry out species-specific assessments such as Habitat Suitability Index calculations.
Specific techniques are used for a particular species where appropriate, such as:
All protected species surveys conclude with the production
This page provides a complete guide to protected species surveys, from what protected species are and why they matter, to when surveys are required, how they are undertaken, and how they support planning applications.
With development projects anywhere in the UK, it is highly likely that protected species will need to be considered. Local planning authorities are legally required to take the natural environment into account when assessing planning applications and this includes the potential impact on protected animals and plants.
If there is no clear evidence that ecological considerations have been addressed, planning applications can be delayed or refused outright. In many cases, the absence of protected species surveys leads to additional costs, delays and avoidable redesigns.
Seeking professional advice from experienced ecological consultants at an early stage ensures that your proposed development aligns with relevant legislation, satisfies planning requirements and progresses smoothly through the planning process.
Protected species are animals and plants that are safeguarded by law due to their ecological importance, declining populations, or vulnerability to disturbance and habitat loss.
In the UK, species protection is primarily governed by:
These laws originate from the Habitats Directive and define which species are classed as European Protected Species (EPS), as well as those protected at a national level.
Protected species legislation makes it an offence to kill, injure, capture, disturb, or damage the breeding or resting places of certain species without appropriate mitigation measures or licensing.
UK environmental law covers a wide range of species, from mammals and birds to plants, aquatic species, invertebrates, fungi, and lichens. While all wild birds are protected, the most critical species in planning terms are those listed under:
Species listed under these frameworks are considered to be of principal importance, often due to small, fragmented, or declining populations.
Protected species in the UK fall into several broad categories:
This is not an exhaustive list, and many other species receive legal protection. Where there is any uncertainty, professional ecological advice should always be sought.
Protecting endangered and threatened species is essential to maintaining a healthy, resilient natural environment across the UK.
From an ecological perspective, protecting species helps achieve favourable conservation status, ensuring that populations can survive and thrive in the long term. From a planning perspective, developers have a biodiversity duty to ensure that their projects do not cause unlawful harm to wildlife.
The special protection afforded to ecosystems and species provides benefits far beyond wildlife conservation alone. These include:
All protected species services should be delivered by suitably qualified and licensed ecologists who work in accordance with statutory and industry best practice guidance. This involves strict adherence to legislation, regulatory frameworks, and instructions from statutory bodies.
Also known as a habitat or species-specific survey, a protected species survey is a structured ecological assessment carried out to determine whether a particular protected species is present, likely to be present, or its likely absence from a site.
The process typically begins with an assessment of habitat suitability. Habitat surveys are followed by targeted survey work where appropriate. Surveys may be required due to:
A wide range of protected species surveys can be undertaken, including:
Each survey type follows species-specific guidance and methodologies.
Local planning authorities will usually request protected species surveys before determining a planning application for proposed development works if there is a reasonable likelihood that protected species are present.
Surveys are commonly triggered where development may affect:
Protected species surveys must be carried out in line with best practice guidelines and during appropriate seasonal windows.
A review of existing ecological data, records and mapping to identify known or historical presence of protected species in the survey area.
A site visit to carry out a habitat assessment and identify the likely presence of protected species. Experienced ecologists may carry out species-specific assessments such as Habitat Suitability Index calculations.
Specific techniques are used for a particular species where appropriate, such as:
All protected species surveys conclude with the production