Ruddy-breasted Seedeater illustration
Birdsong field guide

Ruddy-breasted Seedeater

Sporophila minuta

A diminutive Neotropical songbird characterized by the male's striking cinnamon-red underparts and its preference for seeding grasslands.

What it sounds like

A sweet, high-pitched series of musical warbles, rapid trills, and clear whistles.

Reference call, compare with what you heard
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Rec. Étienne Leroy · MexicoCC BY-NC-SAXeno-canto

Field notes

  • It is among the smallest species in the genus Sporophila, typically reaching a length of only 9 centimeters.
  • Males exhibit distinct sexual dimorphism, possessing a greyish-brown mantle and ruddy belly, while females are a cryptic olive-brown.
  • The species is highly gregarious outside of the breeding season, often forming nomadic, mixed-species flocks with other seedeaters.
  • They utilize a specialized, thick conical bill to efficiently husk the seeds of tall grasses while clinging directly to the stalks.
  • Due to their melodic and complex singing abilities, they are frequently targeted by the illegal caged-bird trade in various parts of their range.
Habitat
Open grasslands, savannas, pastures, and agricultural fields with abundant seeding grasses.
Range
Extends from western Mexico through Central America to northern South America, including Brazil and parts of Argentina.

Similar & commonly confused birds

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