UK habitat classification survey
Our service providing UK Habitat Classification (UKHab) surveys allows for a robust, standardised approach to habitat classification and condition assessment across terrestrial and freshwater environments. We work with planners, developers, land managers, and conservation bodies to ensure that ecological value is not only preserved but enhanced. From small urban sites to large rural landscapes, we help you make informed, sustainable decisions that benefit both biodiversity and your project outcomes.
Whether you're a developer needing to meet Biodiversity Net Gain (BNG) planning requirements or a landowner planning ecological restoration, our surveys offer the clarity and compliance you need.
Using the UK Habitat Classification system (Version 2.0), we accurately categorise, evaluate and map habitats, which can be input directly into the statutory biodiversity metric tool to calculate biodiversity units for habitats within a site. This allows for an accurate assessment of a development and allow for the most efficient and pragmatic advise to ensure your development achieves the mandatory 10% net gain across each habitat type, or to support long-term habitat enhancement goals.
What is UKHab?
The UK Habitat Classification (UKHab) has been published to provide an up-to-date replacement for the current industry standard, JNCC’s Phase 1 habitat survey method. Whilst the Phase 1 method is simple to apply, the criteria for classification of some habitats are not specified in detail and are open to interpretation. The UKhab survey is used to categorise habitats within the site boundary and record their distinctiveness. This allows for a detailed analysis of the habitat, and a more robust dataset when categorising an individual habitat. Furthermore, UKHab supports consistent habitat mapping and integrates with national datasets, making it ideal for ecological assessments, biodiversity monitoring, and planning for Biodiversity Net Gain. https://www.ukhab.org/
Our UKHab Survey Services
Our experienced ecologists conduct detailed fieldwork and reporting, delivering actionable insights that inform planning applications, habitat management, and conservation strategies. With the UKHab system now widely adopted across the UK, our surveys provide the consistency and credibility required by local planning authorities and environmental regulators.
We offer a full suite of UKHab survey services, including:
- Habitat mapping and classification using UKHab codes and secondary attributes
- Condition assessments for use in the Biodiversity Metric
Baseline surveys for project feasibility assessment or planning application - Data analysis and reporting of BNG calculations for planning and restoration projects
- GIS mapping and spatial data outputs
- Expert advice on habitat enhancement and management strategies
UKhab surveys are typically conducted between April and September for optimal botanical accuracy.
The Adler & Allan value
A UKHab survey adds measurable value by:
Compliance
Ensuring compliance with BNG legislation (10% uplift required under the Environment Act 2021) Link to BNG page
Evidence
Strengthening planning applications with credible ecological evidence
Enhancement
Identifying opportunities for habitat enhancement or restoration
Land management
Supporting long-term land management and conservation goals
Risk reduction
Reducing risk of planning delays or objections due to ecological concerns
Whether you're developing land or restoring it, our surveys provide the ecological intelligence you need to succeed.
Our capability
With a team of highly qualified Chartered Institute for Ecologist and Environmental Managers (CIEEM) accredited ecologists and GIS specialists, we deliver UKHab surveys to the highest professional standards. Our approach is:
Accurate
Detailed fieldwork and botanical expertise
Compliant
Aligned with statutory biodiversity metrics and planning frameworks
Efficient
Clear reporting and fast turnaround
Scalable
From single plots to large-scale developments or landscapes
We stay up to date with UKHab updates and BNG policy changes, ensuring your project is always ahead of the curve.
Ready to unlock the full potential of your site with a UKHab survey?
Whether you're aiming to meet Biodiversity Net Gain requirements or planning a habitat restoration project, our expert team is here to help. Get in touch today to discuss your site, request a quote, or book a survey.
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