Brown-headed Nuthatchs in Delaware
When brown-headed nuthatches are present in Delaware, when they nest, which native Delaware plants feed them, and how to host them in a USDA 7a–8a yard.
- Status in Delaware
- Year-round resident
- Nesting window
- March–May
- Broods
- 1 per season
- Hardiness zones
- USDA 7a–8a
- Nest box
- 1 in hole, 4 × 4 in floor, 5–12 ft
When to expect brown-headed nuthatches in Delaware
Brown-headed Nuthatchs live in Delaware all year. Mild winters with modest snow; coastal marshes draw huge numbers of wintering sparrows and blackbirds. That makes the cold months the time your yard matters most to them: their winter diet shifts toward loblolly and longleaf pine seeds.
Humid subtropical to temperate coastal plain between Delaware Bay and the Atlantic.
Nesting in Delaware
Across Delaware, brown-headed nuthatches typically nest from March–May. Nest site: excavated cavity in dead pine snags; nest boxes. Females lay 3–7 eggs, incubate for 13–15 days, and young leave the nest after 18–19 days.
Hot, humid summers; bay-shore woodlots are important migrant stopovers in May.
- Have boxes cleaned and mounted before February — brown-headed nuthatches begin prospecting ahead of egg-laying.
- Use a 1 in entrance on a 4 × 4 in floor, mounted 5–12 ft.
- Fit a pole baffle or hole guard; ventilation gaps and drainage holes are essential.
- Clean out old nests after each brood and again after May.
Native Delaware plants that attract brown-headed nuthatches
Of the regional native plants we track for Delaware, these 8 provide food or cover brown-headed nuthatches use:
Fat-rich red fall fruit taken by thrushes, bluebirds and woodpeckers.
Dense evergreen roost cover and bluish 'berries' eaten through winter.
Early-summer berries arrive exactly when nestlings are being fed.
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.
Blue-black fall fruit and dense nesting cover.
Lipid-rich red fruit fuels fall migrants.
Feeding brown-headed nuthatches through the Delaware year
Travels in family groups through pine woods; readily uses small nest boxes in pine yards.
- Best foods: Black-oil sunflower, Suet.
- In Delaware's winter: Mild winters with modest snow; coastal marshes draw huge numbers of wintering sparrows and blackbirds.
Full diet breakdown for brown-headed nuthatches · Best feeder for brown-headed nuthatches
Frequently asked
Are brown-headed nuthatches in Delaware year-round?
Yes. Brown-headed Nuthatchs are year-round residents in Delaware.
When do brown-headed nuthatches nest in Delaware?
Nesting in Delaware typically runs March–May, with 1 per season. Clutches are 3–7 eggs, incubated for 13–15 days.
What native plants attract brown-headed nuthatches in Delaware?
Flowering dogwood, Eastern red cedar, Serviceberry, White oak, Black cherry, American elderberry, Arrowwood viburnum, Spicebush are native plants in Delaware that provide food or cover for brown-headed nuthatches.
What size birdhouse hole do brown-headed nuthatches need?
1 in, with a floor of 4 × 4 in mounted 5–12 ft.
Brown-headed Nuthatchs in other regions
Other backyard birds in Delaware
Sources
- Brown-headed Nuthatch — All About Birds, Cornell Lab of Ornithology
- Brown-headed Nuthatch life history — Cornell Lab of Ornithology
- Brown-headed Nuthatch — Audubon Guide to North American Birds
- NestWatch nest box plans and species requirements — Cornell Lab
- eBird region overview and bar charts — Delaware
- 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.