THIS IS THE ARCHIVE SITE FOR BIODIVERSITY METRICS 2.0 & 3.0
The documents and guidance hosted here are development versions which are now superseded. They should not be used to inform methodology of any assessment using current versions of the Biodiversity metric
The Biodiversity Metric was updated to version 3.1 on 21/04/2022.
The most current version (3.1) of the Biodiversity Metric can be accessed and downloaded from
This page contains the calculation tools, guidance and other documents related to the earlier versions 2.0 and 3.0 of the Biodiversity Metric
Projects currently using biodiversity metric 2.0 or version 3.0 are advised to continue to do so unless requested otherwise by their client or consenting body as the biodiversity units values generated by metric 2.0 and metric 3.0 can differ from each other and may differ from the more current version 3.1 of the metric.