Results and Reports
The NBMP Annual Report 2015 provides a detailed account of the latest species populations trends.
The State of the UK's Bats 2014 (844 KB) provides a concise summary of results up to 2013.
Official Statistics: These statistics have been produced to the high professional standards set out in the Code of Practice for Official Statistics.
Annual Reports and occasional articles from the National Bat Monitoring Programme and the BCT/MTUK Bats and Roadside Mammals Survey, plus the NBMP summary report The State of the UK's Bats.
Survey and species summary maps
Maps showing annual survey coverage and species records for each NBMP survey.