Hadrosaur

High fossil preservation, giving us a "complete picture" including skin impressions. Often overshadowed in popular media by predators.

Hadrosaurs weren't loners. Evidence from massive "graveyards" and nesting sites suggests they lived in enormous herds and provided significant parental care to their young. hadrosaur

Lacked specialized defensive weapons like the horns of a Triceratops or the armor of an Ankylosaurus . Review: Hadrosaurs - Palaeontologia Electronica High fossil preservation, giving us a "complete picture"

Paleontology fans and researchers often debate whether hadrosaurs get enough respect compared to their flashier carnivorous cousins. High fossil preservation

Many species, like Parasaurolophus , boasted elaborate hollow head crests. Research suggests these were used as "prehistoric trumpets" to produce low-frequency calls for communication. Performance (Behavior & Lifestyle):

This is where hadrosaurs truly shine. They had "dental batteries" consisting of hundreds—sometimes up to 1,000 —self-replacing teeth stacked in rows. As one tooth wore down from grinding tough plants, a new one pushed up to take its place.