<trp-post-container data-trp-post-id='363217'>Pale-bellied Tyrant-Manakin

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En bref

  • Scientific Name: Neopelma pallescens
  • Spanish Name: Saltarín ventripálido
  • Family: Pipridae
  • Known Nicknames: Pale-bellied Manakin
  • Average Length: 13 cm / 5.1 in
  • Average Weight: 15–19 g / 0.53–0.67 oz
  • Envergure : N/A
  • Key Feature: Pale sulfur-yellow to whitish belly, olive-green upperparts, and a bright yellow crown stripe
  • Primary Diet: Primarily Frugivore and Insectivore
  • Range: Eastern and central Brazil, and far eastern Bolivia
  • Habitat: Caatinga, Cerrado, gallery forest, and dry deciduous woodland
  • Structure sociale : Solitaire
  • Nesting/Breeding: Open cup nest built in the fork of a low branch
  • Statut de conservation : Préoccupation mineure (LC)
  • Évolution démographique : Stable

The Pale-bellied Tyrant-Manakin (*Neopelma pallescens*) is a captivating, small passerine bird native to the dry forests and caatinga shrublands of South America, primarily Brazil. At first glance, this elusive species presents an unassuming, olive-grey plumage on its upperparts that blends seamlessly into the canopy, contrasted by its signature pale, whitish-grey underbelly. However, its most striking secret is a semi-concealed, vibrant yellow crown patch, which males dynamically flash during courtship displays or territorial disputes. Despite its diminutive size, this bird commands attention with its surprisingly loud, explosive vocalizations, while its agile foraging style—sallying for insects and plucking small berries—showcases a fascinating blend of flycatcher-like behavior and classic manakin charm.

Faits amusants

Despite its drab, olive-grey plumage that serves as perfect camouflage in the Brazilian dry forests, this bird hides a vibrant secret: a brilliant, lemon-yellow crown stripe that it can suddenly flash like a golden Mohawk when excited. Unlike its flashy manakin cousins famous for elaborate moonwalking dances, this species opts for a minimalist courtship, relying on energetic branch-hopping paired with an astonishingly loud, explosive whistle that seems far too powerful for its tiny body. It is also a master of patience, sitting absolutely motionless like a statue for minutes before launching into a sudden, acrobatic aerial loop to snatch insects or berries.

Habitats et répartition

This species is widely distributed across South America, primarily within Brazil, where its range spans from the northeastern Caatinga region through the central Cerrado belt to the southeastern Atlantic Forest. Its geographical presence also extends westward into eastern Bolivia. It typically inhabits dry to semi-humid wooded environments, showing a preference for the understory and mid-story of deciduous and semi-deciduous forests, gallery forests, Caatinga dry scrublands, and Cerrado woodlands, as well as mature secondary growth.

Comportements & Reproduction

This species is generally solitary and inconspicuous, primarily inhabiting the understory of dry forests and shrubby woodlands. Unlike many typical manakins, it lacks striking sexual dimorphism and does not engage in complex, cooperative lekking dances. Instead, males maintain individual vocal territories, using a distinctive, repetitive, high-pitched call delivered from hidden perches to attract females and deter rivals. The mating system is polygynous, meaning males mate with multiple females and contribute nothing to nesting or offspring care. The female carries out all reproductive duties alone, constructing a small, delicate cup nest of plant fibers and spiderwebs low in the vegetation. She incubates a clutch of usually two eggs and rears the chicks independently, relying on her dull, cryptic coloration to remain unnoticed by predators.

Alimentation

The Pale-bellied Tyrant-Manakin (*Neopelma pallescens*) maintains a varied diet consisting primarily of small fruits, berries, and a diverse range of insects and other small invertebrates. An interesting aspect of its feeding ecology is its specialized foraging behavior, as it frequently plucks ripe berries and snatches insects while hovering briefly in mid-air, a dynamic technique known as sally-gleaning. By feeding heavily on the fruits of native shrubs and trees within its dry forest and Cerrado habitats, this species plays a vital ecological role as an efficient seed disperser, passing seeds through its digestive system intact to promote plant regeneration. Furthermore, while it is typically a solitary feeder, it will occasionally join mixed-species foraging flocks, moving through the lower and middle forest strata to hunt for insects concealed among the foliage.

Couleurs

The Pale-bellied Tyrant-Manakin features drab olive-green upperparts, a pale grayish throat, and a whitish to light-yellow belly. Its most distinctive markings are a semi-concealed, vibrant yellow crown patch and pale, whitish-yellow eyes. This muted olive and gray coloration provides highly effective camouflage, allowing the bird to blend seamlessly into the dappled light of its dry forest habitat.

Distribution Map

Places linked to this species. A sighting is never guaranteed.