Attributes / relations provided by
♦ 1Parker, III, TA, Schulenberg, TS, Graves, GR & MJ Braun. 1985. The avifauna of the Huancabamba region, northern Peru. Ornithological Monographs 36: 169-197
♦ 2Niklison, AM, JI Areta, RA Ruggera, KL Decker, C. Bosque, and TE Martin. 2008.
Natural history and breeding biology of the Rusty-breasted Antpitta (Grallaricula ferrugineipectus) Wilson Journal of Ornithology 120:345–352
♦ 3Hamish 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
♦ 4Jetz W, Sekercioglu CH, Böhning-Gaese K (2008)
The Worldwide Variation in Avian Clutch Size across Species and Space PLoS Biol 6(12): e303. doi:10.1371/journal.pbio.0060303