The Small Sites Metric (SSM) is a simplified version of the Biodiversity Metric 4.0.
Biodiversity metric 4.0 and the small sites metric has been archived here
This record will be updated shortly.
FEEDBACK AND TECHNICAL QUESTIONS
Natural England continues to welcome technical suggestions and feedback on Biodiversity Metric 4.0 via our mailbox firstname.lastname@example.org
Please note that whilst it may not be possible to respond to all enquiries individually, all suggestions and feedback will be logged and considered.