Drupal 7 Views bulk operations based on terms
I use admin_views
to do that and more.

After enabling it, you'll find Views -> Administration: Nodes, Edit that view.

Under Filter criteria you will find a default "(term) Taxonomy term: Vocabulary (exposed)". 
Add your "(term) Taxonomy term: Name (exposed)" and use the other as referene to get your settings correct.

Pending on how many terms you have, this dropdown can get messy, so you could refine your filter settings to only show some terms in the filter.