Niceforo's Wren (Thryophilus nicefori) Critically Endangered ENDEMIC
ProAves Cerulean Warbler Reserve, San Vicente de Chucuri, Santander, Colombia
Rufous-and-white Wren (Thryophilus rufalbus)
Hato Aurora, Casanare, Colombia Has a beautiful song.
Antioquia Wren (Thryophilus sernai) Endangered ENDEMIC
San Jeronimo, Antioquia, Colombia Brown and not rufous, compared to the widespread Rufous-and-white Wren.