They have all the user rights as Content Moderators.
They can ban/block users who are vandalizing the wiki from editing.
What does the administration team do?
Give warnings and ban vandalizers/griefers.
Keep order on the wiki and settle disputes on the wiki.
Clear spam and useless articles from the wiki.
Update the wiki and keep it modernized.
Difference between a bureaucrat and an administrator
A Bureaucrat is a user that can make other users bureaucrats or administrators on the wiki. Admins do not have this ability. However, they cannot remove the bureaucrat rights from another user. A Wikia Community Staff member must do this.