IBA Antigua Guatemala is located in the Guatemalan volcanic belt, bordered in the west by the IBA Atitlan. The site ranges in altitude from 500 to 3900 m and includes the major volcanoes Agua, Fuego (active), and Acatenango, in the surroundings of the colonial town Antigua Guatemala, as well as the active volcano Pacaya to the southeast.
IBA Antigua Guatemala is important for range-restricted species of the North Central American Highlands (15 species recorded) and for biome-restricted species of the Madrean Highlands (36 species). The site supports populations of three globally threatened species: Highland and Horned Guan (Penelopina nigra and Oreophasis derbianus), and Pink-headed Warbler (Ergaticus versicolor), according to recent bird records (Tenez 2005, Pérez 2006, González-García et al. 2006, Rivas Romero 2006, Eisermann & Avendaño 2007).
BirdLife International (2020) Important Bird Areas factsheet: Antigua Guatemala. Downloaded from http://www.birdlife.org on 09/04/2020.