Breeding biology of Orange-breasted (Harpactes oreskios) and Red-headed (H. erythrocephalus) trogons in Khao Yai National Park, Thailand

Autor: Steward, James S., Pierce, Andrew J.
Zdroj: Journal of Field Ornithology, 2011 Jun 01. 82(2), 175-183.
Databáze: JSTOR Journals