Yellow-billed Cuckoos in New Hampshire
When yellow-billed cuckoos are present in New Hampshire, when they nest, which native New Hampshire plants feed them, and how to host them in a USDA 3b–6a yard.
- Status in New Hampshire
- Summer breeder
- Nesting window
- June–August
- Broods
- 1–2 per season
- Hardiness zones
- USDA 3b–6a
When to expect yellow-billed cuckoos in New Hampshire
Yellow-billed Cuckoos are summer residents in New Hampshire, arriving shortly before nesting begins in June and leaving after the young are independent.
Humid continental, with the White Mountains dividing the southern lowlands from northern forest.
Nesting in New Hampshire
Across New Hampshire, yellow-billed cuckoos typically nest from June–August. Plan around that window: May for setup, August for clean-out.
Mild summers; nesting starts late May.
- 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 New Hampshire plants that attract yellow-billed cuckoos
Of the regional native plants we track for New Hampshire, 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.
Summer fruit and one of the top caterpillar host trees.
Late-summer berry clusters taken by over 40 bird species.
Feeding yellow-billed cuckoos through the New Hampshire year
- Top foods: None — leave tent caterpillars for them.
- In New Hampshire'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 New Hampshire year-round?
No. Yellow-billed Cuckoos are summer breeders in New Hampshire and leave for the winter.
When do yellow-billed cuckoos nest in New Hampshire?
Nesting in New Hampshire 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 New Hampshire?
Eastern red cedar, Serviceberry, Winterberry, Staghorn sumac, Smooth sumac, White oak, Black cherry, American elderberry are native plants in New Hampshire that provide food or cover for yellow-billed cuckoos.
Yellow-billed Cuckoos in other regions
Other backyard birds in New Hampshire
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 — New Hampshire
- 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.