Just spent the past hour trying to find the mobs named "Seeker Bats" in Ordelle's Cave, for page 4 of the Grounds Tome training regime there. There are 3 level 95's in the area, however, they are staying in the area with the newer level mobs. There are a bunch of Stink Bats and Hognosed bats mixed in with the Vorpal Bunnies (who are the other mobs for this page). These mobs just aren't popping in this area, making the page completely useless.