Savannah Sparrow

From the U.S. Fish and Wildlife Service Midwest Region:

These understated ground foragers can be spotted eating spiders, grasshoppers, and more in grassland habitats. During migration, you might see them taking cover in brush piles and other woody debris.

Photo: Savannah sparrow courtesy of Kelly Colgan Azar/Creative Commons. https://flic.kr/p/FrQqVh