The following is an incomplete list of official city birds, organized by country.
The eagle (see also Serbian eagle) is depicted in the coats of arms of Niš, Kraljevo, Leskovac, Užice, Valjevo. A dove is depicted in the coat of arms of Novi Sad.
In the 10th edition of Systema Naturae, published in 1758, the Swedish naturalist Carl Linnaeus described 554 species of bird and gave each a binomial name.