Common Nighthawks in Pennsylvania
When common nighthawks are present in Pennsylvania, when they nest, which native Pennsylvania plants feed them, and how to host them in a USDA 5a–7b yard.
- Status in Pennsylvania
- Summer breeder
- Nesting window
- May–July
- Broods
- 1–2 per season
- Hardiness zones
- USDA 5a–7b
When to expect common nighthawks in Pennsylvania
Common Nighthawks are summer residents in Pennsylvania, arriving shortly before nesting begins in May and leaving after the young are independent.
Humid continental; cold, snowy winters in the north and mountains, milder in the southeast.
Nesting in Pennsylvania
Across Pennsylvania, common nighthawks typically nest from May–July. Plan around that window: April for setup, July for clean-out.
Warm summers; bluebirds typically raise two broods.
- Common Nighthawks don't use nest boxes. Keep dense native shrubs and trees such as black cherry, white oak, flowering dogwood for nest sites.
- Delay heavy pruning of shrubs until after July.
Native Pennsylvania plants that attract common nighthawks
Of the regional native plants we track for Pennsylvania, these 8 provide food or cover common nighthawks use:
Summer fruit and a major caterpillar host.
Acorns and insects.
Fall seed.
Fat-rich red fall fruit taken by thrushes, bluebirds and woodpeckers.
Early-summer berries arrive exactly when nestlings are being fed.
Drought-hardy prairie oak with large acorns and a heavy insect load.
Late-summer berry clusters taken by over 40 bird species.
Blue-black fall fruit and dense nesting cover.
Feeding common nighthawks through the Pennsylvania year
- Top foods: None — leave gravel roof or bare ground for nesting.
- In Pennsylvania's summer: offer water and insect foods; natural food is abundant.
Full diet breakdown for common nighthawks · Best feeder for common nighthawks
Frequently asked
Are common nighthawks in Pennsylvania year-round?
No. Common Nighthawks are summer breeders in Pennsylvania and leave for the winter.
When do common nighthawks nest in Pennsylvania?
Nesting in Pennsylvania typically runs May–July, with 1–2 per season. Clutches are 1–2 eggs, incubated for 16–20 days.
What native plants attract common nighthawks in Pennsylvania?
Black cherry, White oak, New England aster, Flowering dogwood, Serviceberry, Bur oak, American elderberry, Arrowwood viburnum are native plants in Pennsylvania that provide food or cover for common nighthawks.
Common Nighthawks in other regions
Other backyard birds in Pennsylvania
Sources
- Common Nighthawk — All About Birds, Cornell Lab of Ornithology
- Common Nighthawk life history — Cornell Lab of Ornithology
- Common Nighthawk — Audubon Guide to North American Birds
- eBird region overview and bar charts — Pennsylvania
- 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.