Attributes / relations provided by
♦ 1OBSERVATIONS OF FRUGIVOROUS BIRDS AT FRUIT-BEARING PLANTS IN THE NORTH NEGROS FOREST RESERVE, PHILIPPINES, Martin Heindl & Eberhard Curio, ECOTROPICA 5: 167-181, 1999
♦ 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
♦ 3Nathan P. Myhrvold, Elita Baldridge, Benjamin Chan, Dhileep Sivam, Daniel L. Freeman, and S. K. Morgan Ernest. 2015. An amniote life-history database to perform comparative analyses with birds, mammals, and reptiles. Ecology 96:3109