Missouri · Summer breeder

Swamp Sparrows in Missouri

When swamp sparrows are present in Missouri, when they nest, which native Missouri plants feed them, and how to host them in a USDA 5b–7b yard.

New World sparrows (Passerellidae)Swamp SparrowMelospiza georgiana

Status in Missouri: Summer breeder
Nesting window: May–July
Broods: 1–2 per season
Hardiness zones: USDA 5b–7b

When to expect swamp sparrows in Missouri

Swamp Sparrows are summer residents in Missouri, arriving shortly before nesting begins in May and leaving after the young are independent.

Humid continental, from the Ozark Plateau in the south to prairie and river floodplains in the north.

Nesting in Missouri

Across Missouri, swamp sparrows typically nest from May–July. Plan around that window: April for setup, July for clean-out.

Hot, humid summers.

Swamp Sparrows don't use nest boxes. Keep dense native shrubs and trees such as flowering dogwood, serviceberry, white oak for nest sites.
Delay heavy pruning of shrubs until after July.

Native Missouri plants that attract swamp sparrows

Of the regional native plants we track for Missouri, these 8 provide food or cover swamp sparrows use:

Flowering dogwood

Cornus florida · Tree

Fat-rich red fall fruit taken by thrushes, bluebirds and woodpeckers.

Serviceberry

Amelanchier arborea · Tree

Early-summer berries arrive exactly when nestlings are being fed.

White oak

Quercus alba · Tree

Acorns plus hundreds of caterpillar species for nestling food.

Bur oak

Quercus macrocarpa · Tree

Drought-hardy prairie oak with large acorns and a heavy insect load.

Black cherry

Prunus serotina · Tree

Summer fruit and one of the top caterpillar host trees.

American elderberry

Sambucus canadensis · Shrub

Late-summer berry clusters taken by over 40 bird species.

Spicebush

Lindera benzoin · Shrub

Lipid-rich red fruit fuels fall migrants.

Wild bergamot

Monarda fistulosa · Perennial

Tubular flowers for hummingbirds and seed heads for finches.

Feeding swamp sparrows through the Missouri year

Top foods: Millet, Hulled sunflower (on the ground).
In Missouri's summer: offer water and insect foods; natural food is abundant.

Full diet breakdown for swamp sparrows · Best feeder for swamp sparrows

Frequently asked

Are swamp sparrows in Missouri year-round?

No. Swamp Sparrows are summer breeders in Missouri and leave for the winter.

When do swamp sparrows nest in Missouri?

Nesting in Missouri typically runs May–July, with 1–2 per season. Clutches are 1–6 eggs, incubated for 12–15 days.

What native plants attract swamp sparrows in Missouri?

Flowering dogwood, Serviceberry, White oak, Bur oak, Black cherry, American elderberry, Spicebush, Wild bergamot are native plants in Missouri that provide food or cover for swamp sparrows.

Other backyard birds in Missouri

Northern Cardinal Eastern Bluebird Black-capped Chickadee Carolina Chickadee Purple Martin Downy Woodpecker Hairy Woodpecker American Goldfinch Tufted Titmouse White-breasted Nuthatch House Wren Blue Jay House Finch Purple Finch Ruby-throated Hummingbird Carolina Wren Mourning Dove American Robin Dark-eyed Junco White-throated Sparrow Song Sparrow Chipping Sparrow Red-bellied Woodpecker Northern Flicker Pileated Woodpecker Red-headed Woodpecker Yellow-bellied Sapsucker Red-breasted Nuthatch Brown Creeper Common Grackle Red-winged Blackbird Baltimore Oriole Orchard Oriole Rose-breasted Grosbeak Pine Siskin Indigo Bunting Eastern Towhee Gray Catbird Northern Mockingbird Brown Thrasher Cedar Waxwing Tree Swallow Barn Swallow Eastern Phoebe Chimney Swift Yellow-rumped Warbler Eastern Screech-Owl Wood Thrush Great Crested Flycatcher Eastern Kingbird American Tree Sparrow House Sparrow European Starling White-crowned Sparrow Fox Sparrow Eurasian Collared-Dove American Crow Cooper's Hawk Sharp-shinned Hawk Red-tailed Hawk Barred Owl Great Horned Owl American Kestrel Wood Duck Wild Turkey Northern Bobwhite Mallard Great Blue Heron Belted Kingfisher Scarlet Tanager Eastern Meadowlark Brown-headed Cowbird Golden-crowned Kinglet Winter Wren Pine Grosbeak Red Crossbill Field Sparrow Gray Catbird Lark Sparrow Hooded Merganser Yellow Warbler Common Yellowthroat American Redstart Black-and-white Warbler Yellow-throated Warbler Prothonotary Warbler Ovenbird Yellow-breasted Chat Red-eyed Vireo Warbling Vireo White-eyed Vireo Eastern Wood-Pewee Least Flycatcher Scissor-tailed Flycatcher Cliff Swallow Northern Rough-winged Swallow Bank Swallow Common Nighthawk Eastern Whip-poor-will Canada Goose American Coot Killdeer Spotted Sandpiper American Woodcock Green Heron Great Egret Black-crowned Night Heron Turkey Vulture Black Vulture Osprey Bald Eagle Red-shouldered Hawk Merlin Peregrine Falcon Northern Saw-whet Owl Barn Owl Savannah Sparrow Harris's Sparrow Vesper Sparrow Snow Bunting Lapland Longspur Horned Lark Dickcissel Blue Grosbeak Hoary Redpoll White-winged Crossbill Bohemian Waxwing Greater Roadrunner Yellow-billed Cuckoo Bobolink Yellow-headed Blackbird Brewer's Blackbird Great-tailed Grackle Rock Pigeon Eurasian Tree Sparrow

Sources

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.