Distribution map of Rufous-crowned Sparrow. Adapted from: Birds of North America
Own work based on: BirdLife International. 2021. Aimophila ruficeps. The IUCN Red List of Threatened Species 2021: e.T22721288A138539862. https://dx.doi.org/10.2305/IUCN.UK.2021-3.RLTS.T22721288A138539862.en. Accessed on 17 December 2022.
Cephas