Tamarugo Conebill

Conirostrum tamarugense

The Tamarugo Conebill (Conirostrum tamarugense) is a distinctive small passerine, measuring approximately 12-13 cm in length and weighing around 10-12 grams. Its plumage is generally slate-grey dorsally, contrasting with a clean white throat and belly, most notably featuring bright yellow undertail coverts and a conspicuous yellow vent, which are key identification marks. A subtle white wing-bar is also often visible. This monotypic species belongs to the Thraupidae family, placing it among t...

Habitat

Exclusively inhabits relictual and restored woodlands dominated by *Prosopis tamarugo* trees within the hyper-arid desert regions of northern Chile and extreme southern Peru, typically at elevations from 500-2,000 meters.

Diet

Primarily insectivorous, consuming small arthropods, larvae, and eggs gleaned directly from the foliage and bark crevices of *Prosopis tamarugo* trees; may occasionally supplement its diet with nectar or tiny fruits.

Behavior

Highly active and often social, the Tamarugo Conebill is frequently observed foraging in small, agile mixed-species flocks outside of the breeding season, moving rapidly through the foliage of tamarugo trees. Its primary foraging strategy involves gleaning insects and small arthropods from leaves...

Range

The Tamarugo Conebill is an endemic resident primarily found in the hyper-arid Atacama Desert region of northern Chile, specifically within the relictual woodlands of the Pampa del Tamarugal, extending north into the extreme southern reaches of Peru. Its distribution is critically fragmented and ...

Conservation Status

Vulnerable

Fun Facts

- The Tamarugo Conebill's existence is almost entirely dependent on the presence of the Tamarugo tree (*Prosopis tamarugo*), from which it derives its common and scientific names. - It is one of only a handful of bird species considered endemic to the extremely arid Pampa del Tamarugal in norther...

Back to Encyclopedia