Bananal Antbird

Cercomacra ferdinandi

The Bananal Antbird (*Cercomacra ferdinandi*) is a striking and highly localized species within the Thamnophilidae family, endemic to the Araguaia River basin in central Brazil. Measuring approximately 14-14.5 cm (5.5-5.7 in) in length, it exhibits pronounced sexual dimorphism, making identification straightforward. Males are predominantly dark gray, featuring a contrasting black face, throat, and breast, accentuated by prominent white wing-covert tips forming a distinct wingbar and white und...

Habitat

This antbird exclusively inhabits dense gallery forest, riverine scrub, and thick understory vegetation, particularly in seasonally flooded areas along the Araguaia River basin at low elevations.

Diet

Primarily insectivorous, this antbird feeds on a variety of insects and other small arthropods, gleaned from foliage and branches.

Behavior

The Bananal Antbird is notoriously skulking, typically remaining hidden in the dense undergrowth and rarely venturing far from cover. It usually forages in pairs or small family groups, systematically gleaning insects and other small arthropods from leaves, twigs, and bark, primarily within the l...

Range

The Bananal Antbird is strictly endemic to the Araguaia River basin in central Brazil, with its distribution centered primarily on Bananal Island and adjacent mainland areas. Its known range extends across parts of Tocantins and Mato Grosso states, specifically inhabiting the low-lying riverine g...

Conservation Status

Vulnerable

Fun Facts

- The Bananal Antbird is named after Bananal Island, the largest river island in the world, which lies at the heart of its restricted distribution. - Its extreme sexual dimorphism means males and females look so different that they could almost be mistaken for different species by an unfamiliar o...

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