Orange-billed Nightingale-Thrush Orange-billed Nightingale-Thrush, Catharus aurantiirostris Orange-billed Nightingale-Thrush, Catharus aurantiirostris. Photograph taken in the greater Alamos area, Sonora, December 2017. Photograph and identification courtesy of David F Smith, Alamos, Sonora. Family: Turdidae of Thrushes and Allies