Zimmerius petersi
The Venezuelan Tyrannulet (*Zimmerius petersi*) is a diminutive and active songbird, measuring approximately 10-11 cm (4 inches) in length and weighing a mere 6-8 grams. Its plumage is characterized by olive-green upperparts that transition to a yellow-green on the underparts, giving it a vibrant, yet subtly camouflaged appearance within its forest habitat. Distinctive field marks include two prominent yellow wing-bars on dusky wings, a pale yellow or whitish supraloral stripe and postocular ...
This species primarily inhabits humid montane forests, cloud forests, and forest borders, including secondary growth and coffee plantations. It typically occurs at elevations ranging from 900 to 2200 meters above sea level.
The diet of the Venezuelan Tyrannulet consists primarily of small insects, including beetles, ants, flies, and spiders. It also supplements its insectivorous diet with small berries and fruits, gleaned from vegetation.
Venezuelan Tyrannulets are diurnal and highly active, spending their days foraging energetically within the forest canopy and mid-story. They are largely insectivorous, employing a foraging strategy that involves gleaning small insects and spiders from leaves and twigs, often while hanging upside...
The Venezuelan Tyrannulet is endemic to northern Venezuela, where it is a resident species, exhibiting no migratory movements. Its distribution is primarily concentrated along the Cordillera de la Costa (Coastal Range) and extends into the northern reaches of the Cordillera de Mérida, the Venezue...
Least Concern
- Despite its common name, the Venezuelan Tyrannulet is not a true 'tyrant' in behavior; its genus name *Zimmerius* honors German ornithologist Carl Zimmer, while 'tyrannulet' refers to its small size within the tyrant flycatcher family. - It is a true endemic to Venezuela, found nowhere else in ...