Keeping a wary eye on the fight is the ornithomimid Struthiomimus, content to try to find a spot to eat a recently caught meal consisting of a small mammal.

• 由于目前的冲突，一小群戟龙和一小群鸭嘴龙准备放弃这里可口的植物，它们已经走到了树林的边缘。