You can access the DDb by browsing to https://database.bsbi.org/.
If you don't have a login, you are still able to access the Distribution maps and a range of tools for checking and formatting records.
If you would like to access the DDb, please review this guidance about accessing BSBI data and the DDb.
If you do have a login, you can click on login in the top menu bar.
Then you will be able to enter your username and password, and click Login.
By default, you will stay logged in for 30 days. If you are working on a shared computer, you can change the save details option to shared computer (do not have password).
If you have forgotten your password, then follow the option to receive an email asking you to reset your password.