Diatryma

Diatryma was a large omnivorous bird from the Eocene of North America. It is a notable animal in the Carnivores Ice Age.

Diatryma is the second predatory animal available for hunting during the Ice Age, and the only non-mammalian target animal. It behaves very much like the Allosaurus and Velociraptor from Carnivores 2, for example, it jumps to attack its victims and eats their corpses instead of swinging them in its mouth. But it looks a lot like a spinosaurus in that it has a waiting animation and uses the same AI, and unlike other animals, the diatryma is not afraid to cross the water.