Bartholomew Co., Indiana. April 26, 2011.
I was in the right place at nearly the right time – several days of rain had flooded farm fields across Indiana, and the spadefoots were out in force. I had just missed the biggest night of the love chorus, but there were still plenty of holbrookii and other anurans in the flooded fields and ditches.
HerpMapper records for this species are here.