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,
Graham (given name) settlements of smaller size than villages. In the 12th century the surname was taken from England to Scotland by Sir William de Graham, who founded Clan Graham. Variant spellings of the forename are "Grahame" and "Graeme". The forename "Graham" is considered to be an English and Scottish given name. Its origin as a surname has led to its occasional use as a female given name, as for example in the case of Graham Cockburn, a daughter of Henry Cockburn, Lord Cockburn. Graham (given name) Graham () is a masculine given name in the English language. According to some sources, it