Wren's nesting in a box. It turns out that there were four chicks hidden under this plastic tray. Dramatic differences in the chicks within 5 days. Parents have become comfortable with me hanging around while they try to feed this brood. Final count was four. Day seven they fledged and left the nest. Last photo shows almost fledged birds allowing easier id.
Stripe-Backed Wren Cucarachero blanco y negro This species is Endemic of the Colombian Northern Tropical Dry Forest according to studies done by the Institue Alexander Von Humbolt. (En El Bosque seco Tropical (Bs-T) en Colombia Instituto Alexander von Humboldt Programa de Inventario de la Biodiversidad Grupo de Exploraciones y Monitoreo Ambiental GEMA) p. 12
Stripe-Backed Wren Cucarachero blanco y negro This species is Endemic of the Colombian Northern Tropical Dry Forest according to studies done by the Institue Alexander Von Humbolt. (En El Bosque seco Tropical (Bs-T) en Colombia Instituto Alexander von Humboldt Programa de Inventario de la Biodiversidad Grupo de Exploraciones y Monitoreo Ambiental GEMA) p. 12