Brown-headed Cowbird pictures and a link to an audio recording of song at the MaCauley Library website

Brown-headed Cowbird

A male brown-headed cowbird by naturespiconline.com (Attribution Share-Alike 3.0)

Brown-headed Cowbird

A female brown-headed cowbird by Lee Karney- US Fish and Wildlife (public domain)

Click to travel to a recording of the brown-headed cowbird' song on The Cornell Lab of Ornithology's MaCauley Library website

song