Back to Index Henslow's Sparrow (adult male) Ammodramus henslowii    Copyright David Seibel, 2006 (#1007) | Send Comment Camera: Canon EOS 20D Exposure: 1/1000 sec, f/9.0, ISO 400 Lens: Canon 500mm f/4L IS + 1.4x II TC Date: June 6, 2006 Location: Mill Creek Streamway Park, Kansas, USA Description: The vigorous delivery belies the weak, scratchy song that emanates from a Henslow's Sparrow's throat: a soft "tis-lick!" (sometimes described as a "hiccup"), audible only at close range.