aramis erak
Legend
But this is a bit different. Rumours that there is a gobin or chimera about are fine, as are rumours of a medusa. That's cool. This goes a bit beyond finding some scat or burned wagons though. Basically every medusa/basilisk/cockatrice has a statue garden within spitting distance of their lair, just to conveniently tell adventurers that they are very close to finding them.
Do your goblins leave signs outside their holes saying, "Hey, goblin hole, beware small corridors, but, don't worry about bigger monsters"?
That goes beyond direct implications of the monster's combatant uses... Do gobbos keep a midden, or live amidst their castoffs and bones? Do they keep a privy pit, or just go into the midden and squat, or live amidst their own excrement? Is the Midden and or Privy inside or outside the caverns?
I've seen different GM's answer those wildly differently, and that crosses over from simple monster ecology into monster anthropology and monster sociology.