Bohaiornithidae of sexual dimorphism, with the feathers being used by male members of a species for courtship display. A subadult specimen of an indeterminate bohaiornithid described in 2017 preserved feathers on various parts of the head and body which were analyzed and determined to have been iridescent in life. A referred adult specimen of "Bohaiornis" was preserved with a several rocks concentrated in the stomach region. Rocks in the stomach of birds and other animals are often believed to be gastroliths swallowed to assist in the digestion of plant material. However, the rocks apparently swallowed by this specimen are much larger,
Sarah (given name) 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 alike, and remaining popular also among non-religious members of cultures influenced by these religions. Frequently, the name refers to Sarah, the wife of Abraham in the Hebrew Bible, the Christian Old Testament, and the Islamic Quran. In Arabic, Hebrew, and Persian, it means "woman of high rank", often simply translated as