Experts in ecology, pragmatic in solutions
We combine deep local knowledge with national expertise to help you navigate complex ecological requirements. Whether it’s a single bat survey or a large-scale Ecological Impact Assessment.
E3 Ecology.
Who We Are
E3 Ecology is a leading ecological consultancy with a reputation for delivering high-quality assessments. We understand that modern development requires a delicate balance between project goals and ecological responsibility.
Our team of specialists provides a comprehensive suite of services, from Preliminary Ecological Appraisals (PEA) to complex Habitats Regulations Assessments (HRA).
By integrating scientific expertise with an in-depth understanding of the UK planning system, we ensure that your project meets its legal obligations while supporting long-term biodiversity. Whether you are managing a small-scale residential build or a major infrastructure project, E3 Ecology provides the clarity and certainty needed for a successful planning outcome.
Specialist Services
- Biodiversity Net Gain (BNG): With mandatory 10% BNG requirements now in effect, we provide expert UKHab mapping and metric calculations to ensure your site is compliant and future-proof.
- Protected Species Surveys: Our licensed ecologists conduct detailed assessments for Bats, Badgers, Birds, Great Crested Newts, Water Voles, Otters, and Reptiles, providing robust data required for planning applications.
- Botanical & Habitat Surveys: From assessing Ancient Woodland Indicators to National Vegetation Classification (NVC) communities, our botanical team delivers expert assessments for the most sensitive habitats. E3 Ecology is also a BSBI-approved Provider and Assessor for the Field Identification Skills Certificate (FISC) exam, which allows botanists and other ecological consultants to test their botanical identification abilities.
Plan Your Project with Our Survey Calendar.
Timing is everything in development. Most protected species—from Great Crested Newts to Bats—can only be surveyed during specific biological windows. Missing these windows can result in costly project delays.
Our interactive Ecological Planning Guide allows you to identify critical survey seasons early in the design stage. Using a simple ‘Traffic Light’ system, you can see at a glance when surveys are Optimal, Sub-Optimal, or Restricted.
This proactive approach allows for smarter scheduling and more efficient mitigation planning.
Ready to Secure Your Project’s Timeline?
Ecological Insights & Legislative Updates
Stay ahead of the evolving UK planning system with expert analysis from our team of licensed specialists. We share the latest updates on environmental policy, Biodiversity Net Gain, and strategic mitigation to ensure your projects achieve technical certainty and legislative compliance.

Managing Himalayan Balsam on Northumberland Rivers: A Guide for Landowners
Himalayan Balsam threatens Northumberland’s riverbanks. Discover how landowners can achieve legislative compliance through strategic, science-led invasive species management to protect local biodiversity and prevent erosion.

Bats and Building Conversions: Balancing Heritage and Biodiversity in Northumberland
Building conversions in Northumberland often intersect with bat habitats. Learn how licensed surveys and strategic mitigation ensure project success and full environmental legislative compliance.

Badgers and the Planning Process: Navigating Mitigation in Northern England
Navigating the Protection of Badgers Act 1992 is vital for developers. Learn how expert surveys and seasonal licensing ensure project success and environmental legislative compliance.
What Our Clients Say
Start Your Assessment
Located in the county of Northumberland, E3 Ecology serves a diverse range of clients throughout the north of England and Scotland.. Our commitment to ecological excellence and pragmatic problem-solving has made us a trusted partner for developers, architects, and public sector bodies alike.
Don’t let ecological constraints delay your timeline. Contact our specialist team today to discuss your site’s requirements and discover how our science-led approach can facilitate your project’s success.