[1]
C. Malpica, C. Sainz-Borgo, M. Ayala, and M. Lentino, “Annual cycles of hummingbirds (Aves: Trochilidae) at a humid forest, Henri Pittier National Park, Venezuela”, Rev. Biol. Trop., vol. 68, no. 1, pp. 260–275, Mar. 2020.