Salas, Jaime A., et al. “Bicolored Hawk, Accipiter Bicolor in Guayaquil City (Western Ecuador): New Preys-Species Records and Citizen Science Urban Records”. Revista Peruana De Biología, vol. 30, no. 1, Mar. 2023, p. e23857, https://doi.org/10.15381/rpb.v30i1.23857.