Arremon aurantiirostris
The Orange-billed Sparrow, *Arremon aurantiirostris*, is a striking and often elusive passerine belonging to the New World sparrow family, Passerellidae. This medium-sized sparrow measures approximately 15-18 cm (6-7 inches) in length and weighs between 26-40 grams (0.9-1.4 ounces). Its most distinguishing feature, and the origin of its common name, is its bright, conical orange-yellow bill. Plumage is equally distinctive: a black crown and eyestripe contrast sharply with a broad white superc...
Found primarily in the dense undergrowth of humid tropical and subtropical evergreen forests, often near streams or ravines. Occupies elevations from sea level up to approximately 1500 meters, occasionally higher.
Mainly insectivorous, consuming a variety of arthropods such as beetles, ants, spiders, and caterpillars. Also supplements its diet with small seeds and fallen berries or fruit found in the leaf litter.
The Orange-billed Sparrow is primarily diurnal but exhibits a secretive, skulking nature, spending most of its time on the forest floor or in low vegetation. It forages by hopping on the ground, diligently raking through leaf litter with a characteristic 'double-scratching' motion of both feet to...
The Orange-billed Sparrow is a widespread resident throughout its extensive neotropical range, spanning from southern Mexico down through Central America into northern South America. Its distribution begins in southern Mexico, including states like Veracruz, Oaxaca, and Chiapas, extending south t...
Least Concern
- The Orange-billed Sparrow's vivid orange-yellow bill is one of the most distinctive features among Neotropical sparrows, a true beacon in the dim forest understory. - This species is a master of camouflage and stealth; its muted olive and black-and-white plumage helps it blend into dappled sunl...