New River Metric for Biodiversity Net Gain

The new Biodiversity Metric Net Gain Calculator is LIVE!

We have developed the methodology, training courses, and software tools for calculating the River Metric component of the new Biodiversity Metric calculator, designed to help achieve DEFRA’s objectives for 10% Net Gain through planning and development.

Published by Natural England on 29th July 2019, the Biodiversity Metric includes our new River and Streams Condition Assessment methodology. You can access it via this link – simply download the Biodiversity Metric Technical Supplement for the full methodology.


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