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,
Nana (given name) by Nana. Non-royal Ghanaian people also use Nana as a given name. In some cases, they may adopt the name Nana, if they have been named after a monarch. In Ghana, one can respectfully refer to a King or Queen as Nana without mentioning their full name. Nana (given name) Nana is a given name that has different origins in several countries across the world. Its use as a feminine or masculine name varies culturally. It is feminine in Japan, Korea, Georgia and Greece, and it is masculine in Ethiopia and India, and epicene in Ghana and Indonesia. In Georgia,