Crested Spinetail

Cranioleuca subcristata

The Crested Spinetail (Cranioleuca subcristata) is a small, active passerine bird belonging to the Furnariidae family, known for its distinctive, though often subtly presented, rufous crest. Measuring approximately 13-15 cm (5-6 inches) in length and typically weighing between 12 and 16 grams, its plumage is characterized by an olive-brown back, a striking rufous-chestnut tail, and dull whitish to buffy underparts. Key field marks for identification include its streaked face with a pale buffy...

Habitat

It primarily inhabits humid montane forests, forest borders, and mature secondary growth, typically found at elevations ranging from 700 to 2,000 meters (2,300-6,500 feet) above sea level.

Diet

Primarily insectivorous, it feeds on a variety of small arthropods, including beetles, caterpillars, spiders, and other invertebrates, which it gleans from foliage, bark, and mosses.

Behavior

Crested Spinetails are diurnal and highly energetic, usually observed singly or in pairs, frequently joining mixed-species foraging flocks alongside other furnariids, tanagers, and warblers. They forage actively, employing an acrobatic style to glean insects from leaves, twigs, bark crevices, and...

Range

The Crested Spinetail is endemic to the humid montane regions of the northern Andes, with a distribution extending from the Sierra de Perijá, which straddles the Venezuela-Colombia border, southward through the Andean ranges of Colombia, eastern Ecuador, and into northern Peru. Its presence is co...

Conservation Status

Least Concern

Fun Facts

- The genus name *Cranioleuca* originates from Greek words for 'head' and 'white', referring to the pale head streaking common in some members of the genus. - Its species name *subcristata* translates to 'somewhat crested', aptly describing its often subtle, yet distinct, rufous crest. - The Cres...

Back to Encyclopedia