Shiny Cowbird
NameShiny Cowbird
Common NameShiny Cowbird
Scientific NameMolothrus bonariensis
FamilyIcteridae
Wingspan (cm)27.5
Length (cm)19
Weight (g)40
Plumage DetailsAdult males are entirely glossy purplish-black with iridescent sheens that can appear green or blue in certain light. Females are duller, uniformly brownish-gray, sometimes with a faint streaking on the underparts. Juveniles are similar to females but often have more distinct streaking.
Vocalization / CallVocalizations include a variety of squeaky, gurgling, and chattering notes, often ending with a high-pitched whistle or 'tseee-tsee-tsee' sound. They also produce harsh 'chick' calls.
Primary Dietomnivore
Primary Habitatsgrassland, urban, forest
Conservation Statusleast-concern
Geographic RangeNative to most of South America east of the Andes, the Shiny Cowbird has expanded its range into the Caribbean islands and is an occasional visitor or vagrant to Florida and other parts of the southern United States.
Identifying FeaturesSmall size, Iridescent purplish-black plumage (male), Conical, pointed bill, Brood parasitic behavior, Often found in open or semi-open habitats
Description
The Shiny Cowbird is a small, glossy blackbird native to South America, known for its brood parasitic behavior. Males display iridescent purplish-black plumage, while females are duller brownish-gray. They are often found in open habitats, foraging for seeds and insects.
