Dickcissels in Illinois
When dickcissels are present in Illinois, when they nest, which native Illinois plants feed them, and how to host them in a USDA 5a–7b yard.
- Status in Illinois
- Summer breeder
- Nesting window
- May–August
- Broods
- 1–2 per season
- Hardiness zones
- USDA 5a–7b
When to expect dickcissels in Illinois
Dickcissels are summer residents in Illinois, arriving shortly before nesting begins in May and leaving after the young are independent.
Humid continental, grading from the Lake Michigan shore and prairie north to the forested Shawnee Hills in the south.
Nesting in Illinois
Across Illinois, dickcissels typically nest from May–August. Plan around that window: April for setup, August for clean-out.
Hot, humid summers; much of the state is farmland, so backyard native plantings matter.
- Dickcissels don't use nest boxes. Keep dense native shrubs and trees such as sugar maple for nest sites.
- Delay heavy pruning of shrubs until after August.
Native Illinois plants that attract dickcissels
Of the regional native plants we track for Illinois, these 8 provide food or cover dickcissels use:
Tubular flowers for hummingbirds and seed heads for finches.
Leave seed heads up through winter for goldfinches.
Prolific seed heads for finches and sparrows.
Annual native sunflower — the original feeder seed.
Late nectar for insects and fall seed for sparrows.
Native bunchgrass; winter seed and ground cover for sparrows and juncos.
Insect-rich in fall and seed in winter.
Hosts hundreds of caterpillar species; spring flowers draw early insects.
Feeding dickcissels through the Illinois year
- Top foods: Millet, Black-oil sunflower.
- In Illinois's summer: offer water and insect foods; natural food is abundant.
Full diet breakdown for dickcissels · Best feeder for dickcissels
Frequently asked
Are dickcissels in Illinois year-round?
No. Dickcissels are summer breeders in Illinois and leave for the winter.
When do dickcissels nest in Illinois?
Nesting in Illinois typically runs May–August, with 1–2 per season. Clutches are 3–6 eggs, incubated for 12–13 days.
What native plants attract dickcissels in Illinois?
Wild bergamot, Purple coneflower, Black-eyed Susan, Common sunflower, New England aster, Little bluestem, Tall goldenrod, Sugar maple are native plants in Illinois that provide food or cover for dickcissels.
Dickcissels in other regions
Other backyard birds in Illinois
Sources
- Dickcissel — All About Birds, Cornell Lab of Ornithology
- Dickcissel life history — Cornell Lab of Ornithology
- Dickcissel — Audubon Guide to North American Birds
- eBird region overview and bar charts — Illinois
- USDA Plant Hardiness Zone Map (2023)
- Audubon Native Plants Database
Timing reflects typical patterns for the region as a whole; local dates vary with elevation and year. Check the linked eBird bar charts for your county.