Black beautiful cowbird, molothrus bonariensis with shiny reflective feather standing on a tree branch moving its head randomly, scouting and scanning its surrounding with a clear blue sky background

cowbird icteridae male passerine perch bird beak bonariensis plumage branch brood parasite species birdwatching wildlife molothrus ornithology habitat rufoaxillaris atop common animal fauna parasitize scout billed tree stand feather black sky nature environment look south america bill natural argentina wild park purple background iridescent shiny close up blue clear reflective garden screaming