Peucedramus taeniatus
The Olive Warbler (*Peucedramus taeniatus*) is a small, distinctive songbird, measuring 11-13 cm (4.3-5.1 in) in length, with a wingspan of 19-21 cm (7.5-8.3 in) and weighing 8-12 grams (0.28-0.42 oz). Its most striking feature is the male's bright orange-yellow crown, contrasted sharply by a dark grayish-black mask extending from the lore through the eye and to the nape, often creating a 'ninja mask' effect. The back is primarily gray, and the underparts are clean white, sometimes with a fai...
Exclusively found in montane coniferous or mixed conifer-oak forests, typically at elevations between 1,500 and 3,500 meters (5,000-11,500 feet), favoring mature stands of pines and firs.
Primarily insectivorous, feeding on caterpillars, beetles, flies, true bugs, and spiders gleaned from foliage and bark; occasionally consumes small quantities of berries or seeds, especially in winter when insect availability is lower.
Olive Warblers are active, diurnal foragers, primarily gleaning insects from the outer foliage and bark of conifers, though they will occasionally make short aerial sallies for flying insects. Males defend breeding territories with persistent, distinctive songs, often given from prominent perches...
The Olive Warbler's breeding range extends from the Sky Islands region of southeastern Arizona and southwestern New Mexico, south through the high-elevation coniferous and mixed forests of Mexico's Sierra Madre Occidental and Sierra Madre Oriental. Its distribution continues into the montane regi...
Least Concern
- The Olive Warbler is the sole member of the monotypic family Peucedramidae, making it an evolutionary enigma among birds and taxonomically unique. - Despite its common name, it is not considered a "true" New World Warbler (Parulidae) or an Old World Warbler (Phylloscopidae/Sylviidae), standing ...