Blue-winged Warbler (Vermivora cyanoptera)


Territorial Song: An insect like beeee buzzzz.



Blue-winged Warbler territorial song, May 2, 2010, Kettle Moraine State Park, South Unit, Waukesha County, Wisconsin.


Nesting Song: A longer series of shorter buzzy notes. Variable.



Blue-winged Warbler nesting song, May 30, 2010, Kettle Moraine State Park, South Unit, Walworth County, Wisconsin.