Scientific name: Ammodramus henslowii. Named after Revd. John Stevens Henslow (1795-1861) English botanist, mentor of Charles Darwin, and geologist. This bird was singing this morning at a local prairie restoration site. Digiscoped with Nikon CP 8400 camera and Swarovski 80HD spotting scope. Settings: iso 100, f/6.2, 1/76sec, exp comp 0