Attributes / relations provided by
♦ ¹Tropical Fruit-Eating Birds and Their Food Plants: A Survey of a Costa Rican Lower Montane Forest, Nathaniel T. Wheelwright, William A. Haber, K. Greg Murray, Carlos Guindon, Biotropica Vol. 16, No. 3 (Sep., 1984), pp. 173-192
♦ ²The Feeding Ecology of Tanagers and Honeycreepers in Trinidad, Barbara K. Snow and D. W. Snow, The Auk Vol. 88, No. 2 (Apr., 1971), pp. 291-322