Ammonastes pelzelni
The Grey-bellied Antbird, *Ammonastes pelzelni*, is a captivating, small passerine endemic to the humid lowlands of the western Amazon Basin, and holds the unique distinction of being the sole member of its genus. Males are distinguished by their sleek, dark grey plumage, featuring a noticeably paler, ash-grey belly that contrasts subtly with a black throat patch and a slender, dark bill. Females exhibit a similar pattern but are typically duller overall, often with a brownish wash on the upp...
This species primarily inhabits the dense understory of humid, lowland evergreen forests, particularly terra firme forests, typically at elevations below 500 meters.
Their diet consists almost exclusively of small insects and other arthropods, which they primarily obtain by gleaning from foliage and bark in the understory.
The Grey-bellied Antbird is a diurnal and rather secretive bird, spending most of its time actively foraging in the dense undergrowth and low vegetation, rarely venturing higher than 2-3 meters above the forest floor. Its foraging strategy involves meticulously gleaning insects and other arthropo...
The Grey-bellied Antbird is a resident species found exclusively within the western Amazon Basin of South America, with a relatively restricted yet stable distribution. Its range extends from southern Colombia, specifically in the departments of Caquetá and Putumayo, southwards through eastern Ec...
Least Concern
- The Grey-bellied Antbird is the only species in the genus *Ammonastes*, making it a monotypic genus and highlighting its unique evolutionary path within the antbird family. - Despite its name, its 'grey belly' is often subtly contrasted with a darker grey back, with the male's black throat patc...