Range map of scarlet-rumped cacique (Cacicus uropygialis)
Adapted from:

BirdLife International. 2020. Cacicus uropygialis. The IUCN Red List of Threatened Species 2020: e.T22733589A138356612. https://dx.doi.org/10.2305/IUCN.UK.2020-3.RLTS.T22733589A138356612.en. Accessed on 27 February 2022.
BirdLife International. 2017. Cacicus microrhynchus (amended version of 2016 assessment). The IUCN Red List of Threatened Species 2017: e.T103792619A119450851. https://dx.doi.org/10.2305/IUCN.UK.2017-3.RLTS.T103792619A119450851.en. Accessed on 27 February 2022.
BirdLife International. 2017. Cacicus pacificus (amended version of 2016 assessment). The IUCN Red List of Threatened Species 2017: e.T103792633A119451178. https://dx.doi.org/10.2305/IUCN.UK.2017-3.RLTS.T103792633A119451178.en. Accessed on 27 February 2022.
Cephas