Family: Passerellidae (New World sparrows)
Authority: (Sclater, 1859)
Red List Category
Based on a model of future deforestation in the Amazon basin, it is suspected that the population of this species will decline by 25-30% over the next three generations, and it has therefore been uplisted to Near Threatened.
BirdLife International (2023) Species factsheet: Arremon castaneiceps. Downloaded from http://datazone.birdlife.org/species/factsheet/olive-finch-arremon-castaneiceps on 30/11/2023.
Recommended citation for factsheets for more than one species: BirdLife International (2023) IUCN Red List for birds. Downloaded from http://datazone.birdlife.org on 30/11/2023.