Avian Directory does not store your personal data; it is used strictly for login. According to Facebook's Platform rules, we have to provide a User Data Deletion Callback URL or a Data Deletion Instructions URL. If you want to delete your activities for the Avian Directory, follow these instructions:
Go to Your Facebook Account’s Setting & Privacy. Click ” Setting “.
Then, go to ” Apps and Websites” and you will see all of your Apps activities.