Bald Knob NWR

I visited the Bald Knob National Wildlife Refuge on April 28, and luckily got my first snapshots of a Prothonotary Warbler, Bobolink and Field Sparrow.
Photos: Killdeer (top, right), Field Sparrow (center right), Common Grackle (center, left), female Bobolink (bottom, left), and Barn Swallow (bottom, right).