Back to Index Henslow's Sparrow (adult male) Ammodramus henslowii    Copyright David Seibel, 2006 (#1008) | 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: This was one of at least 5 or 6 singing males within a 150-foot radius in a hayfield below the dam at Shawnee Mission Park. (The field is actually part of the Mill Creek Streamway Park.) The birds are all acting very territorial, singing continually and periodically skirmishing along invisible boundary lines.