Yellow-billed Cuckoos in Wisconsin
When yellow-billed cuckoos are present in Wisconsin, when they nest, which native Wisconsin plants feed them, and how to host them in a USDA 3b–6a yard.
- Status in Wisconsin
- Summer breeder
- Nesting window
- June–August
- Broods
- 1–2 per season
- Hardiness zones
- USDA 3b–6a
When to expect yellow-billed cuckoos in Wisconsin
Yellow-billed Cuckoos are summer residents in Wisconsin, arriving shortly before nesting begins in June and leaving after the young are independent.
Humid continental, with two Great Lakes shorelines, northern forest and southern prairie-oak savanna.
Nesting in Wisconsin
Across Wisconsin, yellow-billed cuckoos typically nest from June–August. Plan around that window: May for setup, August for clean-out.
Warm, humid summers.
- Yellow-billed Cuckoos don't use nest boxes. Keep dense native shrubs and trees such as eastern red cedar, serviceberry, winterberry for nest sites.
- Delay heavy pruning of shrubs until after August.
Native Wisconsin plants that attract yellow-billed cuckoos
Of the regional native plants we track for Wisconsin, these 8 provide food or cover yellow-billed cuckoos use:
Dense evergreen roost cover and bluish 'berries' eaten through winter.
Early-summer berries arrive exactly when nestlings are being fed.
Deciduous holly holding red fruit into mid-winter.
Fruit clusters persist all winter as emergency food.
Red fruit heads hang on through winter.
Acorns plus hundreds of caterpillar species for nestling food.
Drought-hardy prairie oak with large acorns and a heavy insect load.
Summer fruit and one of the top caterpillar host trees.
Feeding yellow-billed cuckoos through the Wisconsin year
- Top foods: None — leave tent caterpillars for them.
- In Wisconsin's summer: offer water and insect foods; natural food is abundant.
Full diet breakdown for yellow-billed cuckoos · Best feeder for yellow-billed cuckoos
Frequently asked
Are yellow-billed cuckoos in Wisconsin year-round?
No. Yellow-billed Cuckoos are summer breeders in Wisconsin and leave for the winter.
When do yellow-billed cuckoos nest in Wisconsin?
Nesting in Wisconsin typically runs June–August, with 1–2 per season. Clutches are 1–5 eggs, incubated for 9–11 days.
What native plants attract yellow-billed cuckoos in Wisconsin?
Eastern red cedar, Serviceberry, Winterberry, Staghorn sumac, Smooth sumac, White oak, Bur oak, Black cherry are native plants in Wisconsin that provide food or cover for yellow-billed cuckoos.
Yellow-billed Cuckoos in other regions
Other backyard birds in Wisconsin
Sources
- Yellow-billed Cuckoo — All About Birds, Cornell Lab of Ornithology
- Yellow-billed Cuckoo life history — Cornell Lab of Ornithology
- Yellow-billed Cuckoo — Audubon Guide to North American Birds
- eBird region overview and bar charts — Wisconsin
- 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.