Lochmias nematura
The Sharp-tailed Streamcreeper (Lochmias nematura) is a captivating, small, and secretive passerine bird belonging to the Furnariidae family, commonly known as ovenbirds. Measuring approximately 13-14 cm (5.1-5.5 in) in length and weighing 18-24 g (0.6-0.8 oz), this species is characterized by its dark olive-brown upperparts, finely streaked buffy-white underparts, and a striking rusty-ochre throat and breast band. Its most distinctive feature, lending to its name, is its short, stiff, and sh...
This species exclusively inhabits humid montane and foothill forests, cloud forests, and dense lowland evergreen forests, specifically favoring areas with fast-flowing, rocky streams, torrents, and waterfalls, typically at elevations from sea level up to 2,000 meters.
The diet primarily consists of a variety of small aquatic and terrestrial invertebrates, including insects, their larvae, spiders, and other arthropods, which it gleans from rocks, crevices, and damp leaf litter along stream banks and submerged debris.
The Sharp-tailed Streamcreeper is a highly active and typically solitary or paired diurnal bird, spending its day tirelessly foraging along the edges of its namesake streams. Its unique foraging strategy involves creeping and hopping over wet, moss-covered rocks and logs, meticulously probing cre...
The Sharp-tailed Streamcreeper boasts a wide, albeit somewhat patchy, distribution across South America, primarily as a resident species. Its range extends from the coastal cordillera of northern Venezuela and isolated tepuis of southern Venezuela, through the Andes of Colombia, Ecuador, Peru, an...
Least Concern
- The Sharp-tailed Streamcreeper is the only member of its genus, Lochmias, making it a monotypic genus and a unique evolutionary branch within the Furnariidae family (ovenbirds and woodcreepers). - Its common name, "Streamcreeper," perfectly describes its specialized foraging behavior: actively ...