Dinosaur Train Wiki
Meaning Western Bird
Height 6 feet
Weight 10 to 20 pounds
Species Bird
Home The Big Pond, Western North America
Time Cretaceous
Family Hesperornis
Diet Carnivore- Fish

Hesperornis did not fly, instead , this bird lived in the water and was an expert diver and swimmer. They used their tiny flipper-like wings and powerful legs and feet to swim underwater. It lived in Western North America during the Cretaceous period. The most famous member of Hesperornis is Jess.



  • In real life, Hesperornis was similar to modern loons in the fact that it was incapable of walking upright. Due to its extensive adaptations for aquatic life, its legs were placed very far back on its body and oriented partially sideways, away from its center of gravity.