Deconychura pallida
The Mournful Long-tailed Woodcreeper (Deconychura pallida), also known as the Pallid Woodcreeper, is a discreet and enigmatic suboscine passerine belonging to the Dendrocolaptidae family. Measuring 18-21 cm (7.1-8.3 in) in length and weighing 28-35 g (1.0-1.2 oz), this medium-sized woodcreeper exhibits an overall olive-brown to rufous-brown plumage, highlighted by faint buffy-white streaking on its head, neck, and upper back. Its most distinctive field mark is a slender, slightly decurved, pa...
Inhabits humid montane and foothill forests, particularly cloud forests and humid evergreen forests, typically at elevations ranging from 900 to 2,000 meters, occasionally lower to 500m or higher to 2,500m.
Feeds primarily on arthropods (insects and spiders), which it gleans and probes from bark, moss, and epiphytes on tree trunks and large branches.
Active during daylight hours, the Mournful Long-tailed Woodcreeper exhibits a specialized arboreal foraging strategy, spiraling upwards on tree trunks and large branches, using its stiff tail as a prop. It meticulously probes bark crevices, moss, and epiphytes with its pale, decurved bill in sear...
The Mournful Long-tailed Woodcreeper is a resident species endemic to the humid montane and foothill forests along the Andes of South America. Its distribution spans from Colombia, through Ecuador and Peru, and extending south into Bolivia. In Colombia, it is found in the Western, Central, and Ea...
Least Concern
- The 'mournful' quality of its high-pitched, whistled song is often the primary way birders detect this secretive species in its dense habitat. - Its pale, slightly decurved bill is a key diagnostic feature, distinguishing it from other darker-billed woodcreepers. - Unlike some woodcreepers that...