Common in Caribbean and South America. Shiny Cowbird (Molothrus bonariensis) bird call sounds on dibird.com. A nest parasite like other cowbirds, its spread has imperiled a number of endangered bird species in the Caribbean and … A common bird throughout much of South America, the Shiny Cowbird only recently spread through the Caribbean and into the United States. Breeding in South America, North America: se USA though c SA; can be seen in 42 countries. Female is plain grayish-brown overall. Feeds mainly on the ground, but perches readily in bushes and trees. A common bird throughout much of South America, the Shiny Cowbird only recently spread through the Caribbean and into the United States. The male’s call is a sharp whistled tsee-tsee, but the female makes a … Male is glossy blue-black overall (often looks simply black). A nest parasite like other cowbirds, its spread has imperiled a number of endangered bird species in the Caribbean and …
In Puerto Rico, rate of visits by Shiny Cowbird to host nests were as high as 1.5 cowbird visits/h at both Yellow Warbler (Dendroica petechia) and Greater Antillean Grackle (Quiscalus niger) nests, and about 9 cowbird visits/h at Yellow-shouldered Blackbird nests (Wiley 1988). Shiny cowbird It is a bird associated with open woodland and cultivation. The male’s song is a purr and whistle, purr purr purrte-tseeeee. Found in semiopen and open grassy areas, often associated with livestock.