Need help with a bat?

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or call us on 0345 1300 228


BCT Members: login to renew your membership, edit your personal details and access the Bat Sound Library and ‘Members Only’ publications. Forgotten your username and/or password? Please email

NBMP volunteers: please enter the Bat Sound Library username and password to access our bat sounds. For login details please email

If you want to enter survey data online please go to the NBMP login page:

Partner Groups: please login to access your resources (speak to your local committee to find out if your bat group is a Partner Group).


Forgotten your username and/or password? Please email

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Bat Helpline

0345 1300 228