Illinois · Summer breeder

Eastern Whip-poor-wills in Illinois

When whip-poor-wills are present in Illinois, when they nest, which native Illinois plants feed them, and how to host them in a USDA 5a–7b yard.

Nightjars (Caprimulgidae)Eastern Whip-poor-willAntrostomus vociferus
Status in Illinois
Summer breeder
Nesting window
May–July
Broods
1–2 per season
Hardiness zones
USDA 5a–7b

When to expect whip-poor-wills in Illinois

Eastern Whip-poor-wills 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, whip-poor-wills typically nest from May–July. Plan around that window: April for setup, July for clean-out.

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

  • Eastern Whip-poor-wills 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 July.

Native Illinois plants that attract whip-poor-wills

Of the regional native plants we track for Illinois, these 8 provide food or cover whip-poor-wills use:

Flowering dogwood
Cornus florida · Tree

Fat-rich red fall fruit taken by thrushes, bluebirds and woodpeckers.

Serviceberry
Amelanchier arborea · Tree

Early-summer berries arrive exactly when nestlings are being fed.

White oak
Quercus alba · Tree

Acorns plus hundreds of caterpillar species for nestling food.

Bur oak
Quercus macrocarpa · Tree

Drought-hardy prairie oak with large acorns and a heavy insect load.

Black cherry
Prunus serotina · Tree

Summer fruit and one of the top caterpillar host trees.

American elderberry
Sambucus canadensis · Shrub

Late-summer berry clusters taken by over 40 bird species.

Arrowwood viburnum
Viburnum dentatum · Shrub

Blue-black fall fruit and dense nesting cover.

Spicebush
Lindera benzoin · Shrub

Lipid-rich red fruit fuels fall migrants.

Feeding whip-poor-wills through the Illinois year

  • Top foods: None — open dry woodland floor is the habitat.
  • In Illinois's summer: offer water and insect foods; natural food is abundant.

Full diet breakdown for whip-poor-wills · Best feeder for whip-poor-wills

Frequently asked

Are whip-poor-wills in Illinois year-round?

No. Eastern Whip-poor-wills are summer breeders in Illinois and leave for the winter.

When do whip-poor-wills nest in Illinois?

Nesting in Illinois typically runs May–July, with 1–2 per season. Clutches are 2 eggs, incubated for 19–21 days.

What native plants attract whip-poor-wills in Illinois?

Flowering dogwood, Serviceberry, White oak, Bur oak, Black cherry, American elderberry, Arrowwood viburnum, Spicebush are native plants in Illinois that provide food or cover for whip-poor-wills.

Eastern Whip-poor-wills in other regions

Other backyard birds in Illinois

Northern CardinalEastern BluebirdBlack-capped ChickadeeCarolina ChickadeePurple MartinDowny WoodpeckerHairy WoodpeckerAmerican GoldfinchTufted TitmouseWhite-breasted NuthatchHouse WrenBlue JayHouse FinchPurple FinchRuby-throated HummingbirdCarolina WrenMourning DoveAmerican RobinDark-eyed JuncoWhite-throated SparrowSong SparrowChipping SparrowRed-bellied WoodpeckerNorthern FlickerPileated WoodpeckerRed-headed WoodpeckerYellow-bellied SapsuckerRed-breasted NuthatchBrown CreeperCommon GrackleRed-winged BlackbirdBaltimore OrioleOrchard OrioleRose-breasted GrosbeakPine SiskinIndigo BuntingEastern TowheeGray CatbirdNorthern MockingbirdBrown ThrasherCedar WaxwingTree SwallowBarn SwallowEastern PhoebeChimney SwiftYellow-rumped WarblerEastern Screech-OwlWood ThrushGreat Crested FlycatcherEastern KingbirdAmerican Tree SparrowHouse SparrowEuropean StarlingWhite-crowned SparrowFox SparrowEurasian Collared-DoveAmerican CrowCooper's HawkSharp-shinned HawkRed-tailed HawkBarred OwlGreat Horned OwlAmerican KestrelWood DuckWild TurkeyNorthern BobwhiteMallardGreat Blue HeronBelted KingfisherScarlet TanagerEastern MeadowlarkBrown-headed CowbirdGolden-crowned KingletWinter WrenPine GrosbeakRed CrossbillField SparrowGray CatbirdLark SparrowHooded MerganserYellow WarblerCommon YellowthroatAmerican RedstartBlack-and-white WarblerYellow-throated WarblerProthonotary WarblerOvenbirdYellow-breasted ChatRed-eyed VireoWarbling VireoWhite-eyed VireoEastern Wood-PeweeLeast FlycatcherCliff SwallowNorthern Rough-winged SwallowBank SwallowCommon NighthawkCanada GooseAmerican CootKilldeerSpotted SandpiperAmerican WoodcockGreen HeronGreat EgretBlack-crowned Night HeronTurkey VultureBlack VultureOspreyBald EagleRed-shouldered HawkMerlinPeregrine FalconNorthern Saw-whet OwlBarn OwlSavannah SparrowSwamp SparrowVesper SparrowSnow BuntingLapland LongspurHorned LarkDickcisselBlue GrosbeakHoary RedpollWhite-winged CrossbillBohemian WaxwingYellow-billed CuckooBobolinkYellow-headed BlackbirdBrewer's BlackbirdRock PigeonMonk ParakeetEurasian Tree Sparrow

Sources

  1. Eastern Whip-poor-will — All About Birds, Cornell Lab of Ornithology
  2. Eastern Whip-poor-will life history — Cornell Lab of Ornithology
  3. Eastern Whip-poor-will — Audubon Guide to North American Birds
  4. eBird region overview and bar charts — Illinois
  5. USDA Plant Hardiness Zone Map (2023)
  6. 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.