
Large-billed Seed-Finch
NameLarge-billed Seed-Finch
Common NameLarge-billed Seed-Finch
Scientific NameSporophila crassirostris
FamilyThraupidae
Wingspan (cm)19
Length (cm)14.5
Weight (g)22
Plumage DetailsAdult males are entirely glossy black with a prominent, pale bluish-white, conical bill. Females are dull brown overall, with a similar large, pale bill. Juveniles resemble females.
Vocalization / CallThe song is a series of clear, whistled notes, often complex and varied, sometimes incorporating mimicry. Calls include sharp 'chip' notes.
Primary Dietgranivore
Primary Habitatsgrassland, wetland
Conservation Statusleast-concern
Geographic RangeFound in northern South America, specifically in parts of Colombia, Venezuela, Guyana, Suriname, French Guiana, and northern Brazil.
Identifying Featuresexceptionally large pale bill, all-black plumage (male), stout body shape, habitat in wet grasslands
Description
This small, stout finch is easily recognized by its exceptionally large, pale, conical bill. Males are entirely glossy black, presenting a striking contrast with their bill, while females are dull brown. They are typically found in open, grassy habitats, often near water.





