Range map of Caatinga Black-tyrant (Knipolegus franciscanus)
Adapted from: BirdLife International. 2017. Knipolegus franciscanus (amended version of 2016 assessment). The IUCN Red List of Threatened Species 2017: e.T22700250A110737329. https://dx.doi.org/10.2305/IUCN.UK.2017-1.RLTS.T22700250A110737329.en. Downloaded on 04 July 2021.
Cephas