This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
SpermophilaKeulemans. Spermophila nigrorufa Sporophila nigrorufa male Spermophila nigrorufa female Spermophila pileata Sporophila pileata male Ibis archive org page web creator John Gerrard Keulemans PDold File Spermophila nigrorufa Keulemans File Spermophila pileata Keulemans John Gerrard Keulemans Ibis Sporophila nigrorufa