Attributes / relations provided by
♦ 1Goodman, SM and PC Gonzales. 1990. The birds of Mount Isarog National Park, southern Luzon, Philippines, with particular reference to altitudinal distribution. Fieldiana: Zoology (NS) 60:1–39
♦ 2Hamish Wilman, Jonathan Belmaker, Jennifer Simpson, Carolina de la Rosa, Marcelo M. Rivadeneira, and Walter Jetz. 2014.
EltonTraits 1.0: Species-level foraging attributes of the world's birds and mammals. Ecology 95:2027
♦ 3Interactions among Frugivores and Fleshy Fruit Trees in a Philippine Submontane Rainforest, Andreas Hamann and Eberhard Curio, Conservation Biology Volume 13, No. 4, August 1999, Pages 766773
♦ 4OBSERVATIONS OF FRUGIVOROUS BIRDS AT FRUIT-BEARING PLANTS IN THE NORTH NEGROS FOREST RESERVE, PHILIPPINES, Martin Heindl & Eberhard Curio, ECOTROPICA 5: 167-181, 1999