Pozo-Zamora GM, Garzón C, Echeverría-Vaca G, León K. New data of the distribution of the Green-fronted Lancebill Doryfera ludovicae (Trochilidae) and of the Olive Finch Arremon castaneiceps (Emberizidae) in the province of El Oro, Ecuador. ACI Av. Cienc. Ing. (Quito) [Internet]. 2014 Jun. 13 [cited 2026 Jul. 11];6(1). Available from: https://revistas.usfq.edu.ec/index.php/avances/article/view/153