Brown-headed Cowbird, fledgling, FL (recently Fledged young), Green Lake Co., 25 June 2015.
Brown-headed Cowbird, fledgling, FL (recently Fledged young), Green Lake Co., 25 June 2015.
Brown-headed Cowbird, fledgling, FL (recently Fledged young), Green Lake Co., 25 June 2015.
Brown-headed Cowbird, fledgling, FL (recently Fledged young), Green Lake Co., 25 June 2015.
Brown-headed Cowbird, immature, White River Marsh SWA, Green Lake Co., 28 July 2013.
Brown-headed Cowbird, immature, White River Marsh SWA, Green Lake Co., 28 July 2013.
Brown-headed Cowbird, adult male, C (Courtship display), Green Lake Co., 9 April 2012.
Brown-headed Cowbird, adult male, C (Courtship display), Green Lake Co., 9 April 2012.
Brown-headed Cowbird, adult female, Green Lake Co., 15 April 2013.
Brown-headed Cowbird, adult female, Green Lake Co., 15 April 2013.
Brown-headed Cowbird, NE (nest with eggs; 4 House Finch eggs and 1 Brown-headed Cowbird), Donald Ave., Eau Claire Co., 39 June 2015
Brown-headed Cowbird, NE (nest with eggs; 4 House Finch eggs and 1 Brown-headed Cowbird), Donald Ave., Eau Claire Co., 39 June 2015
Brown-headed Cowbird, immature, NY (nest with young), Green Bay, Brown Co., 12 July 2015 (Northern Cardinal nest with two cardinal eggs and one cowbird chick)
Brown-headed Cowbird, immature, NY (nest with young), Green Bay, Brown Co., 12 July 2015 (Northern Cardinal nest with two cardinal eggs and one cowbird chick)
Kirtland's Warbler, Adult male feeding Brown-headed Cowbird Chick, FY (feeding young), Adams Co., 24 June 2014
Kirtland's Warbler, Adult male feeding Brown-headed Cowbird Chick, FY (feeding young), Adams Co., 24 June 2014
Kirtland's Warbler, Adult male feeding Brown-headed Cowbird Chick, FY (feeding young), Adams Co., 24 June 2014
Kirtland's Warbler, Adult male feeding Brown-headed Cowbird Chick, FY (feeding young), Adams Co., 24 June 2014
Brown-headed Cowbird, immatures, Crystal Lake Park- Beaver Dam, Dodge Co., 11 May 2006
Brown-headed Cowbird, immatures, Crystal Lake Park- Beaver Dam, Dodge Co., 11 May 2006
Brown-headed Cowbird, immature (being feed by Eastern Bluebird adults), FL (recently fledged young), Crystal Lake Park- Beaver Dam, Dodge Co., 29 June 2006
Brown-headed Cowbird, immature (being feed by Eastern Bluebird adults), FL (recently fledged young), Crystal Lake Park- Beaver Dam, Dodge Co., 29 June 2006