Yellow-rumped Warblers in Delaware
When yellow-rumped warblers 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
- Winter visitor
- Nesting window
- Does not typically nest here
- Hardiness zones
- USDA 7a–8a
When to expect yellow-rumped warblers in Delaware
In Delaware, yellow-rumped warblers are winter visitors rather than breeders. Mild winters with modest snow; coastal marshes draw huge numbers of wintering sparrows and blackbirds. While here they rely on bayberry, wax myrtle and juniper fruit.
Humid subtropical to temperate coastal plain between Delaware Bay and the Atlantic.
Native Delaware plants that attract yellow-rumped warblers
Of the regional native plants we track for Delaware, these 8 provide food or cover yellow-rumped warblers 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.
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.
Feeding yellow-rumped warblers through the Delaware year
The warbler most likely at a winter feeder; suet and wax myrtle bring them in.
- Best foods: Suet, Hulled sunflower.
- In Delaware's winter: Mild winters with modest snow; coastal marshes draw huge numbers of wintering sparrows and blackbirds.
Full diet breakdown for yellow-rumped warblers · Best feeder for yellow-rumped warblers
Frequently asked
Are yellow-rumped warblers in Delaware year-round?
No. Yellow-rumped Warblers are winter visitors in Delaware and do not typically nest there.
What native plants attract yellow-rumped warblers in Delaware?
Flowering dogwood, Eastern red cedar, Serviceberry, Winterberry, Staghorn sumac, Smooth sumac, White oak, Black cherry are native plants in Delaware that provide food or cover for yellow-rumped warblers.
Yellow-rumped Warblers in other regions
Other backyard birds in Delaware
Sources
- Yellow-rumped Warbler — All About Birds, Cornell Lab of Ornithology
- Yellow-rumped Warbler life history — Cornell Lab of Ornithology
- Yellow-rumped Warbler — Audubon Guide to North American Birds
- 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.