This bird has been reportedly found in the following regions:
On Aug 16, 2009, Bairie from Corpus Christi, TX (Zone 10a) wrote:
They are beautiful, aren't they? This is their home; they nest near here in the Welder Wildlife Refuge.
On Jul 17, 2009, KSBaptisia from Beatrice, NE (Zone 5b) wrote:
Used to see them (during the migration) occasionally when I lived near the central Platte River in Nebraska. A truly spectacular bird.