Dice Environmental BNG expansion: early-stage ecology lessons for project teams
Reviewed by Joe Ashwell

First reported on The Construction Index
30 Second Briefing
Dice Environmental has expanded its ecology services under new associate ecologist Rob Halcrow to support clients with Biodiversity Net Gain (BNG) planning requirements. The offer now covers Preliminary Ecological Appraisals, UKHab habitat surveys, BNG assessments with statutory metric calculations, protected species and bat surveys, Ecological Impact Assessments, and Ecological Clerk of Works (ECoW) support. Early-stage ecological input is positioned to help developers, architects and planning consultants identify constraints sooner, commission proportionate surveys and reduce programme and planning consent risk on infrastructure schemes.
Technical Brief
- UKHab habitat surveys enable consistent habitat classification aligned with statutory Biodiversity Net Gain metrics.
- Preliminary Roost Assessments and follow‑up bat surveys address one of the most frequent protected-species constraints.
- Ecological Impact Assessments are integrated with planning documentation to evidence mitigation and residual effects.
- ECoW services give on-site ecological supervision during enabling works, earthworks and construction phases.
- Protected species surveys are sequenced to seasonal windows, reducing re-survey risk and programme slippage.
- Ongoing ecological planning support allows iterative design changes to be checked against evolving BNG baselines.
- For linear infrastructure and large earthworks, early constraints mapping can materially influence alignment and land-take.
Our Take
BNG requirements in the United Kingdom are already influencing site selection and design in several recent project stories in our database, meaning firms that can quantify and broker habitat units are increasingly becoming part of the early-stage project team alongside planners and geotechnical consultants.
Prepared by collating external sources, AI-assisted tools, and Geomechanics.io’s proprietary mining database, then reviewed for technical accuracy & edited by our geotechnical team.


