Preliminary Ecological Appraisal Report for Development

A Preliminary Ecological Appraisal (PEA) serves as a foundational assessment in the ecological evaluation process of a site. It is typically the first step in understanding the ecological value and potential impacts of a site, often undertaken in the early stages of development planning.

The primary purpose of a PEA is to identify any existing habitats, species, and ecological features that may be present on or around the site and to assess the potential for these elements to be impacted by proposed activities.

The insights obtained from a preliminary ecological appraisal report can assist in designing mitigation measures, informing Ecological Impact Assessments (EcIAs), and supporting sustainable development practices.

The process of conducting a preliminary ecological appraisal report in the UK typically involves two key steps to ensure a detailed evaluation of any ecological constraints a proposed development may face. Here is an overview of the PEA report process:

1. Ecological desk study:
• Data gathering: Collect existing ecological data from sources such as local biological records centres and previous ecological reports.
• Literature review: Review relevant literature, including local biodiversity action plans, designated sites (e.g., Sites of Special Scientific Interest, Special Areas of Conservation, and Special Protection Areas), and historical ecological data.
2.  Extended phase 1 habitat survey:
• Habitat mapping: Conduct a site visit and walkover field survey to map habitats on the development site using Phase 1 Habitat Survey methodology.
• Species list: Identify and record plant species and any signs of protected and notable species (e.g., nests, burrows, droppings). This information can then be used to determine whether any further surveys for protected species may be required.
• Photographic evidence: Take photographs to document habitat types and notable features.

If a development could potentially impact biodiversity on a site, an ecological impact report will typically be necessary. A preliminary ecological appraisal report should be conducted before submitting a planning application. We recommend engaging in pre-application discussions with the local planning authority to determine if a site survey is required.

When reviewing a planning application, the local planning authority will assess how the development might affect the environment and biodiversity of the area, including any notable species or habitats on the site.

If it is found that the proposed development could impact local species and habitats, mitigation measures must be implemented before planning permission can be granted. These measures are essential to protect species in the surrounding area and prevent further harm.

Conducting a PEA report early in the project not only streamlines the planning process but also supports sustainable development. It is a key aspect of responsible development, ensuring that growth and infrastructure needs are balanced with the conservation of the natural environment for future generations.

Collington Winter are passionate about ecology and provide a holistic and innovative approach to development. We are fast paced problem solvers, working with clients to find solutions where others cannot.

We provide a pragmatic service offering to the residential, commercial and minerals sectors nationwide. We understand the importance of working closely with clients to provide a great service and deliver excellent results. We aim to provide a service which meets the needs of developers, whilst ensuring positive outcomes for wildlife.

If you would like to find out more about the services we provide, or for more information on ecology surveys, contact us using the form below. You can also contact our Ecology Director, Olivia Collington, via email at info@collingtonwinter.co.uk.