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,
Ronja (given name) Ronja (given name) Ronja is a feminine given name in use largely in Scandinavian countries. It was created by the Swedish author Astrid Lindgren for her 1981 children's book "Ronja Rövardotter". "Ronja" is also a Russian pet form of Veronika, but very few people were given this name in Scandinavian countries prior to 1981. It was the third most popular name given to baby girls born in the Faroe Islands in 2008 and is also rising in popularity in other Scandinavian countries. The English translation of the name is Ronia. The first living person in Sweden to be baptised as