Manakin à col blanc

En bref

  • Scientific Name: Manacus candei
  • Spanish Name: Saltarín collarejo
  • Family: Pipridae
  • Known Nicknames: White-collared Manakin, Candé's Manakin
  • Average Length: 10–11 cm / 3.9–4.3 in
  • Average Weight: 12–18 g / 0.42–0.63 oz
  • Envergure : 14–16 cm / 5,5–6,3 pouces
  • Key Feature: Male has a bright white collar and throat contrasting with black cap and yellow belly
  • Primary Diet: Primarily Frugivore (fruit), also insects
  • Range: Eastern Mexico to western Panama
  • Habitat: Humid lowland tropical forest, secondary growth, and forest edges
  • Social Structure: Lekking (males gather in display arenas for competitive courtship)
  • Nesting/Breeding: Small cup nest built in a tree fork
  • Statut de conservation : Préoccupation mineure (LC)
  • Évolution démographique : Stable

The White-collared Manakin (*Manacus candei*) is a dazzling resident of lowland rainforests from southeastern Mexico to western Panama, where males perform one of the bird world’s most extraordinary courtship displays. The male is a striking sight: a crisp, bright white collar and throat contrast sharply with jet-black plumage, a lemon-yellow belly, and vivid orange legs. His most unique feature, however, is his rapid, mechanical wing-snapping—a sharp *snap* produced by rubbing his wing feathers together at high speed during a frenetic, leaping dance on a cleared forest-floor arena. Females are a cryptic olive-green, but both sexes share a stout, short-tailed body typical of manakins. This species is a master of sound and motion, using its specialized wing anatomy and communal display grounds (leks) to attract mates, making it a living spectacle of evolutionary creativity.

Faits amusants

The male white-collared manakin performs an extraordinarily fast, mechanical-sounding “snap” by clapping its wings together over its back during courtship, a move so rapid it creates a sharp percussive noise audible to humans. To impress females, males gather in communal “lek” arenas, where they execute complex, acrobatic dance routines, including rapid backwards “moonwalking” hops along cleared branches. Their bright white collar is not just for show—it’s a highly reflective, UV-enhanced signal that stands out vividly in the dim understory light. Despite weighing only about 15 grams, these birds can produce wing-snaps at speeds exceeding 100 beats per second, making them one of the fastest wing-clapping species known.

Habitats et répartition

The White-collared Manakin inhabits humid lowland forests, including both primary and well-developed secondary growth, often along river edges and in swampy areas. It is found from sea level up to around 1,200 meters in elevation, favoring dense understory vegetation and shaded forest interiors. Its geographical range extends from southeastern Mexico through Belize, Guatemala, and Honduras, into the Caribbean lowlands of Nicaragua and Costa Rica, and reaches northwestern Panama.

Comportements & Reproduction

The White-collared Manakin engages in a highly specialized lekking system, where males gather in communal display arenas to compete for the attention of females. Each male clears a small patch of forest floor, using it as a stage for a complex courtship ritual that includes rapid, mechanical-sounding wing snaps (produced by modified flight feathers) and acrobatic jumps between saplings. Socially, there is a strict dominance hierarchy among males, with a few "alpha" individuals performing the majority of successful matings, while younger or subordinate males practice displays on the periphery. A unique reproductive strategy involves females building a shallow cup nest alone, incubating a clutch of two eggs, and raising the chicks without any male assistance, as males invest all energy into defending their display courts rather than parental care. This extreme sexual selection drives the evolution of the male's vivid yellow and white plumage, which contrasts sharply with the female's cryptic olive coloration.

Alimentation

The White-collared Manakin is primarily frugivorous, with a diet consisting almost entirely of small, fleshy fruits, especially those from plants in the families Melastomataceae, Rubiaceae, and Araceae. Interestingly, manakins are considered "fruit specialists" that rarely consume insects, and they play a crucial role in seed dispersal by swallowing fruits whole and passing the seeds intact. They often forage in the understory of lowland forests, plucking fruits directly from branches or hovering briefly to pick them, and they have been observed engaging in "fruit-trap lining," where they repeatedly visit specific productive trees along a fixed route. A notable dietary quirk is their selective preference for ripe, high-lipid fruits, which provide the energy needed for their high-activity courtship displays, and they will sometimes aggressively defend a favored fruiting bush from other frugivores.

Couleurs

The adult male White-collared Manakin has a bold black body, bright yellow belly, and a distinctive white collar that encircles the neck, contrasting sharply with a black cap and white throat. Females and juveniles are olive-green above and pale yellow below, with no collar. Males have a unique, thickened white neck ring and bright orange legs. The species lacks camouflage adaptations, relying instead on rapid, acrobatic display flights in open understory for courtship.