Song Sparrows in Illinois

Song Sparrows live in Illinois all year. Cold, windy winters in the north; the southern tip is milder and hosts more wintering species. That makes the cold months the time your yard matters most to them: their winter diet shifts toward weed and grass seeds.

Humid continental, grading from the Lake Michigan shore and prairie north to the forested Shawnee Hills in the south.

Across Illinois, song sparrows typically nest from April–August. Nest site: grass cup on the ground or low in shrubs. Females lay 3–5 eggs, incubate for 12–14 days, and young leave the nest after 9–12 days.

Hot, humid summers; much of the state is farmland, so backyard native plantings matter.

• Song Sparrows don't use nest boxes. Keep dense native shrubs and trees such as flowering dogwood, serviceberry, white oak for nest sites.
• Delay heavy pruning of shrubs until after August.

Of the regional native plants we track for Illinois, these 8 provide food or cover song sparrows use:

Song Sparrows feed at the edge of shrubbery and are among the first birds singing in late winter.

• Best foods: Millet, Hulled sunflower, Cracked corn.
• In Illinois's winter: Cold, windy winters in the north; the southern tip is milder and hosts more wintering species.

Full diet breakdown for song sparrows · Best feeder for song sparrows