Meet Amazing Dull-Mantled Ant Bird, The World Nature's Hidden Gem

The first three male loudsongs are flat or slightly upslurred, while the last five are downslurred. The female loudsongs begin to sound like the male loudsongs, only raspier; the second part, however, consists of 2-4 short notes that gradually get deeper and quieter. In mated couples, the male frequently leads the song before the female joins in right after.
Tropical moist lowland forests are its natural habitat.