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,
Dana (given name) mainly by Arabs of the Persian Gulf (Eastern Arabia), due to their traditional pearl diving professions wherein they gave different type of pearls names. It is used in the Arab world as a female name. In Hebrew, the name Dana means "arbiter" or "God is my judge". In Sanskrit and Pali, the word means "generosity". In Romanian and Czech, it is a feminine name, derived from the name Daniela; the masculine form being Dan/Daniel. Dana (given name) Dana is a given name used for both genders. It was among the 100 most popular names given to girls born in the