Stellar quill backs are large herbivorous plain dwellers. While fierce in appearance Stellar quill backs are relatively docile and highly parental. Largely matriarchal, males are allowed into the heard during the mating season. Once calves are grown and capable the pair will disperse, some mating with the same partner in the following season. Vocalization is heard yet most of the interactions between individuals is done through scent and color displays of the vocal sacks. These languages are quite intricate and multifaceted. While predation of adults is rare, calves are hunted by many predators.