Unicolored Antwren
NameUnicolored Antwren
Common NameUnicolored Antwren
Scientific NameMyrmotherula unicolor
FamilyThamnophilidae
Wingspan (cm)14
Length (cm)9.5
Weight (g)7.5
Plumage DetailsMales are entirely dark gray, slightly paler on the belly. Females are similar but may show a faint brownish wash, especially on the flanks.
Vocalization / CallVocalizations include a series of high-pitched, thin, descending whistles and a rapid, accelerating trill.
Primary Dietinsectivore
Primary Habitatsforest
Conservation Statusnear-threatened
Geographic RangeEndemic to a restricted area of humid montane forests in southeastern Brazil, primarily in the states of Rio de Janeiro, São Paulo, and Paraná.
Identifying FeaturesSmall size, Uniformly plain gray plumage, Dark eyes, Slender, pointed bill, Found in humid montane forests of southeastern Brazil
Description
This small antwren is characterized by its uniformly gray plumage. It typically forages for small insects and spiders in the understory of humid montane forests, often as part of mixed-species flocks.
