Genus Molothrus Cowbirds
Brown-headed Cowbird (Molothrus ater) Springbrook Forest Preserve Illinois










Giant Cowbird (Molothrus oryzivorus) Pantanal, Encontro das Águas State Park, Porto Jofre, Cuiaba River, Brazil











Shiny Cowbird (Molothrus bonariensis) Mindo, Ecuador - Chocoan Lowlands and Valley











