<trp-post-container data-trp-post-id='359810'>Maroon-chested Ground Dove

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En bref

  • Scientific Name: Paraclaravis mondetoura
  • Spanish Name: Paloma pechicastaña
  • Family: Columbidae
  • Known Nicknames: Maroon-chested Dove, Mondetour's Ground Dove
  • Average Length: 23–25 cm / 9–10 in
  • Poids moyen : 90–120 g / 3,2–4,2 oz
  • Envergure : N/A
  • Key Feature: Deep maroon chest and throat contrasting with pale gray head and underparts
  • Primary Diet: Primarily Granivore (seeds, fallen fruits)
  • Range: Southern Mexico (Chiapas) through Central America to western Colombia and northwestern Ecuador
  • Habitat: Montane cloud forest and humid highland forest understory, 1,200–2,800 m elevation
  • Social Structure: Solitary or in pairs; occasionally small flocks
  • Nesting/Breeding: Flimsy platform nest of twigs placed low in a bush or tree fork
  • Statut de conservation : Vulnérable (VU)
  • Évolution démographique : En baisse

The Maroon-chested Ground Dove (*Paraclaravis mondetoura*) is a strikingly beautiful and elusive bird of the Andean cloud forests, named for the rich, deep maroon patch that adorns the male’s chest, contrasting vividly with its slate-gray head and soft brown back. Its most unique characteristic is the spectacular, metallic wing-whistle produced during flight—a loud, descending *wheeeoo* that sounds more like a tiny brass instrument than a bird call, making it easier to hear than to see. Unlike many doves that perch in trees, this species is a true ground-dweller, foraging quietly for seeds and small fruits in the dense understory. A special feature is its close, symbiotic relationship with bamboo; it relies heavily on bamboo seeds for food and its populations fluctuate with the unpredictable bamboo flowering cycles, making it both a specialist and a vulnerable treasure of its high-altitude forest home.

Faits amusants

Despite its lovely name, the Maroon-chested Ground Dove is notoriously elusive, often freezing motionless in the undergrowth for up to 30 minutes rather than flushing, a behavior so extreme it has been nicknamed the "ghost dove" by ornithologists. It possesses an unusual adaptation in its feet: the scales are fused into a single, hardened plate, an evolutionary trait shared with only a few other ground-dwelling birds that helps it dig through leaf litter for seeds without wearing down its toes. The species also exhibits a rare "reverse" sexual dimorphism in its song, where the female’s call is deeper and more complex than the male’s, a trait more common in polyandrous birds but still puzzling in this monogamous species.

Habitats et répartition

The Maroon-chested Ground Dove occupies humid montane forests and cloud forests, typically at elevations between 1,200 and 3,000 meters. It favors dense understory with thick bamboo thickets, often near streams or in ravines, and is also found in forest edges and secondary growth adjacent to primary forest. Its geographical range is fragmented across the highlands of southern Mexico (Chiapas) and Central America, extending through Guatemala, Honduras, El Salvador, Nicaragua, Costa Rica, and western Panama. Disjunct populations also occur in the Andes of Colombia, Ecuador, Peru, and Bolivia, where it inhabits similar high-elevation cloud forest habitats.

Comportements & Reproduction

The Maroon-chested Ground Dove is typically observed alone or in pairs, suggesting a monogamous social structure, though small family groups may form after breeding. Mating habits involve the male performing a low, bowing display with tail spread and soft cooing to court the female. Nesting occurs in dense understory vegetation, where a simple platform of twigs and rootlets is built. A unique reproductive strategy is the species' reliance on seasonally abundant bamboo seeds, which may synchronize breeding with mast fruiting events to maximize food availability for chicks. Clutch size is usually two white eggs, with both parents sharing incubation duties.

Alimentation

The Maroon-chested Ground Dove is primarily granivorous, with its diet consisting almost entirely of small seeds, particularly those from bamboo species and other forest-floor plants. An interesting fact about its feeding behavior is that it is highly specialized on bamboo seeds, and its movements and breeding cycles are often timed to coincide with mass bamboo seeding events, known as masting, which occur irregularly every several years. This reliance means that during non-masting periods, the dove must travel extensively through montane forests to locate other fallen seeds, fruits, and occasional small invertebrates, making it a nomadic forager that follows ephemeral food pulses.

Couleurs

The Maroon-chested Ground Dove displays a striking maroon chest and throat, contrasting with a pale grey head, neck, and underbelly. Its upperparts are a subdued olive-brown, and the folded wings feature prominent black scalloping or barring. The tail is short and dark, with white tips on the outer feathers, while the legs are a vivid red. This coloration provides camouflage in the dappled light of its Andean cloud forest floor habitat.

Distribution Map

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