Rusty Blackbirds in Delaware
When rusty blackbirds 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 rusty blackbirds in Delaware
In Delaware, rusty blackbirds are winter visitors rather than breeders. Mild winters with modest snow; coastal marshes draw huge numbers of wintering sparrows and blackbirds.
Humid subtropical to temperate coastal plain between Delaware Bay and the Atlantic.
Native Delaware plants that attract rusty blackbirds
Of the regional native plants we track for Delaware, these 8 provide food or cover rusty blackbirds use:
Fat-rich red fall fruit taken by thrushes, bluebirds and woodpeckers.
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.
Tubular flowers for hummingbirds and seed heads for finches.
Feeding rusty blackbirds through the Delaware year
- Top foods: Cracked corn, Millet (on the ground near wet woods).
- In Delaware's winter: Mild winters with modest snow; coastal marshes draw huge numbers of wintering sparrows and blackbirds.
Full diet breakdown for rusty blackbirds · Best feeder for rusty blackbirds
Frequently asked
Are rusty blackbirds in Delaware year-round?
No. Rusty Blackbirds are winter visitors in Delaware and do not typically nest there.
What native plants attract rusty blackbirds in Delaware?
Flowering dogwood, Serviceberry, White oak, Black cherry, American elderberry, Arrowwood viburnum, Spicebush, Wild bergamot are native plants in Delaware that provide food or cover for rusty blackbirds.
Rusty Blackbirds in other regions
Other backyard birds in Delaware
Sources
- Rusty Blackbird — All About Birds, Cornell Lab of Ornithology
- Rusty Blackbird life history — Cornell Lab of Ornithology
- Rusty Blackbird — 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.