Evolution of Songbirds (Passeriformes) and their Presence in the Neogene and the Quaternary in the Carpathian Basin

Songbirds are the largest order of birds with 6456 species, making up more than half of every known bird species. The location and time of their emergence, as well as the method of their spreading, is debated. They are present in the Carpathian Basin from the beginning of the Neogene, with an increasing number of types and species. Due to their diverse ways of life and diets, their presence mirrors the environmental conditions of the given geological periods quite accurately.