||This article is about content that is part of the Mod ARK Additions and is only available if this Mod is installed on a server or singleplayer world.
The Creatures in ARK Additions possess different Temperaments. These Temperaments determine how likely a Creature is to attack.
Aggressive Creatures will attack on sight.
Docile Creatures will never attack unless provoked.
Frenzied Creatures will viciously speed around, devouring anything in sight. This Temperament is exclusive to the Xiphactinus.
Mostly Passive Creatures will not attack unless provoked. This Temperament is exclusive to the Brachiosaurus.