Range map of Deep-blue Flowerpiercer (Diglossa glauca)
Adapted from: BirdLife International. 2016. Diglossa glauca. The IUCN Red List of Threatened Species 2016: e.T22723701A94829735. https://dx.doi.org/10.2305/IUCN.UK.2016-3.RLTS.T22723701A94829735.en. Downloaded on 30 August 2021.
Cephas