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
Sarah (given name) in Ireland and the United Kingdom. In England, it gained popularity after the Protestant Reformation. In 2014, Sarah ranked as the tenth most popular female baby name in Ireland. In Nazi Germany, female Jews who did not have "typically Jewish" given names were forced to add "Sarah" as of January 1939. Sarah (given name) Sarah is a Hebrew feminine given name found in many different areas of the world. Sarah is a consistently popular given name across Europe and North America, as well as in the Middle East—being commonly used as a female first name by Jews, Christians and Muslims