Española Ground-Finch
NameEspañola Ground-Finch
Common NameEspañola Ground-Finch
Scientific NameGeospiza conirostris
FamilyThraupidae
Wingspan (cm)21
Length (cm)14
Weight (g)25
Plumage DetailsAdult males are entirely dull black, sometimes with a brownish tinge. Adult females and immatures are streaky brown above with paler underparts, and often have a streaked breast. The bill is conical and can vary from black to horn-colored depending on age and breeding season.
Vocalization / CallIts song is a simple, repetitive series of buzzing or wheezing notes, often described as a 'churr-churr-churr' or 'twee-twee-twee'. Calls include sharp 'chip' notes.
Primary Dietgranivore
Primary Habitatsdesert, coastal
Conservation Statusleast-concern
Geographic RangeEndemic to Española Island in the Galápagos Archipelago, Ecuador.
Identifying FeaturesRobust, conical bill, Dark plumage (males), Streaky brown plumage (females/immatures), Ground-foraging behavior, Restricted to Española Island
Description
This medium-sized finch is characterized by its robust, conical bill, which is well-suited for cracking seeds. Males are uniformly dark, while females are streaky brown. It forages primarily on the ground for seeds and other plant matter.
