Dinosaur mass of adults among these dinosaurs suggest that the eggs were primarily brooded by the male, and that the young were highly precocial, similar to many modern ground-dwelling birds. Some dinosaurs are known to have used gizzard stones like modern birds. These stones are swallowed by animals to aid digestion and break down food and hard fibers once they enter the stomach. When found in association with fossils, gizzard stones are called gastroliths. The discovery that birds are a type of dinosaur showed that dinosaurs in general are not, in fact, extinct as is commonly stated. However, all non-avian dinosaurs,
Chinese given name take the names as divisible. In regions where fortune-telling is more popular, many parents may name their children on the advice of literomancers. The advice are often given based on the number of strokes of the names or the perceived elemental value of the characters in relation to the child's birth time and personal elemental value; rarely on the sound of the name as there is no system of fortune-telling based on character pronunciations. In jurisdictions where it is possible, people may also choose to change their legal given name, or their children's names, in order to improve their fortune.