Physiology of dinosaurs and that this was a feature they shared with birds. In 2007 Oliver Wings reviewed references to gastroliths in scientific literature and found considerable confusion, starting with the lack of an agreed and objective definition of "gastrolith". He found that swallowed hard stones or grit can assist digestion in birds that mainly feed on grain but may not be essential—and that birds that eat insects in summer and grain in winter usually get rid of the stones and grit in summer. Gastroliths have often been described as important for sauropod dinosaurs, whose diet of vegetation required very thorough digestion, but
Chinese given name known as "James Soong". In Hong Kong, it is common to list the names all together, beginning with the English given name, moving on to the Chinese surname, and then ending with the Chinese given namefor example, Alex Fong Chung-Sun. Among American-born and other overseas Chinese it is common practice to be referred to primarily by one's non-Chinese name, with the Chinese one relegated to alternate or middle name status. Recent immigrants, however, often use their Chinese name as their legal name and adopt a non-Chinese name for casual use only. Proper use of pinyin romanization means treating a Chinese