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,
Francis (given name) Francis (given name) Francis is a French and English given name of Latin origin. Francis is a name that has many derivatives in most European languages. The female version of the name in English is Frances, and (less commonly) Francine. (For most speakers, Francis and Frances are homophones or near homophones; a popular mnemonic for the spelling is "i for him and e for her".) The name Frank is a common diminutive for Francis and Franny for Frances. Francesco ("the Frenchman" in medieval Italian) was the name given to Saint Francis of Assisi (born "Giovanni di Pietro di Bernardone") by