Brown-headed Cowbird
Cowbirds and Bison, Yellowstone
Brown-headed Cowbird juvenile
Brown-headed Cowbird, female
Adobe Creek, Palo Alto Baylands, CA
Brown-headed Cowbird, juvenile
Moon Glow Dairy, Elkhorn Slough, CA
Byxbee Park, Palo Alto, CA
Foothills Rd, Portal, AZ
Paradise Loop, Chiricahua Mountains, AZ
Brown-headed Cowbird, fledgling
Spooner Lake State Park, NV
Las Gallinas Valley Water Sanitation Plant, Marin County, CA
Juvenile Brown-headed Cowbird
Pingree Park CSU Campus, CO
Brown-headed Cowbirds
Seal Point, San Mateo, California
Bow Valley Provincial Park, Alberta
Brown-headed Cowbird with surrogate parent American Redstart
Vermilion Lakes, Banff, Alberta
Juvenile Brown-headed Cowbird with Common Yellowthroat
Lighthouse area, South Bass Island, Ohio
Savannah Sparrow with juvenile Brown-headed Cowbird
Waterton Lakes National Park, Alberta
Ruby Mountains, Nevada
Brown-headed Cowbird and Western Tanager
Aspen Glen, Canmore, Alberta
Brown-headed Cowbird left, Shiny Cowbird right
Flamingo, Everglades National Park, Florida
