Deconychura longicauda
The Whistling Long-tailed Woodcreeper (Deconychura longicauda) is a medium-sized, slender Neotropical passerine belonging to the Furnariidae family, specifically the woodcreeper subfamily Dendrocolaptinae. Measuring 17-21 cm (6.7-8.3 inches) in length and weighing 22-38g, its plumage is predominantly rich brown, often with fine, pale streaking on the head, neck, and breast, contrasting with a rufous rump and tail. A key field mark is its long, stiff tail feathers, which serve as a prop while ...
Found primarily in humid lowland and foothill evergreen forests, extending into gallery forests and mature secondary growth, typically at elevations below 1,500 meters.
Feeds primarily on arthropods, including insects (beetles, ants, larvae) and spiders, expertly extracted from bark crevices and epiphytes on tree trunks and branches.
This diurnal arboreal insectivore meticulously forages during daylight hours, often singly or in mixed-species flocks. It ascends tree trunks and large branches in a characteristic spiral pattern, using its stiff, pointed tail feathers as a brace, probing bark crevices, mosses, and epiphytes with...
The Whistling Long-tailed Woodcreeper boasts a wide distribution across Central and South America, encompassing Panama, Costa Rica, and much of the Amazon Basin. Its range extends east across the Guiana Shield, west into the foothills of the Andes from Colombia south to Bolivia, and south into po...
Least Concern
- The stiff, pointed rachises (shafts) of its tail feathers are a unique adaptation, serving as a 'third leg' to prop itself against tree trunks while climbing, similar to woodpeckers but in a different evolutionary lineage. - Its scientific name, 'Deconychura longicauda,' directly translates to ...