Henslow's Sparrow (Ammodramus henslowii)




Henslow's Sparrow singing, June 6, 2009, 7:30 A.M. at the Kettle Moraine Low Prairie State Natural Area, Waukesha County, WI.

In order to better appreciate the complexity of what has been generally described as a poor and simple vocal effort, it helps to listen at 1/4 speed

Henslow's Sparrow singing (at quarterspeed), June 6, 2009, 7:30 A.M. at the Kettle Moraine Low Prairie State Natural Area, Waukesha County, WI.