60 birds were recorded seen in South Dakota in August in our iNaturalist sample; 7 of the top 50 are at their peak this month. The list is ranked by number of research-grade observations.
Top birds in August
Eastern Kingbird

Red-headed Woodpecker

Wild Turkey

Western Meadowlark

Barn Swallow

Red-tailed Hawk

Rock Wren

Great Blue Heron

Mountain Bluebird

Turkey Vulture

American Robin

Mallard
All birds seen in South Dakota in August
| # | Species | Scientific name | Family | Obs. | Peak in state |
|---|---|---|---|---|---|
| 1 | Eastern Kingbird | Tyrannus tyrannus | Tyrant Flycatchers | 111 | May (past peak) |
| 2 | Red-headed Woodpecker | Melanerpes erythrocephalus | Woodpeckers | 98 | Aug (peak) |
| 3 | Wild Turkey | Meleagris gallopavo | Pheasants, Grouse, and Allies | 92 | May (past peak) |
| 4 | Western Meadowlark | Sturnella neglecta | New World Blackbirds and Orioles | 92 | Jul (past peak) |
| 5 | Barn Swallow | Hirundo rustica | Swallows and Martins | 92 | Jul (past peak) |
| 6 | Red-tailed Hawk | Buteo jamaicensis | Hawks, Eagles, and Kites | 88 | Aug (peak) |
| 7 | Rock Wren | Salpinctes obsoletus | Wrens | 82 | Aug (peak) |
| 8 | Great Blue Heron | Ardea herodias | Herons, Egrets, and Bitterns | 80 | Apr (past peak) |
| 9 | Mountain Bluebird | Sialia currucoides | Thrushes | 80 | Jul (past peak) |
| 10 | Turkey Vulture | Cathartes aura | New World Vultures | 74 | Jul (past peak) |
| 11 | American Robin | Turdus migratorius | Thrushes | 74 | Jun (past peak) |
| 12 | Mallard | Anas platyrhynchos | Ducks, Geese, and Swans | 69 | May (past peak) |
| 13 | American Goldfinch | Spinus tristis | Finches, Euphonias, and Allies | 68 | May (past peak) |
| 14 | Mourning Dove | Zenaida macroura | Pigeons and Doves | 64 | May (past peak) |
| 15 | Killdeer | Charadrius vociferus | Plovers and Lapwings | 60 | May (past peak) |
| 16 | Black-billed Magpie | Pica hudsonia | Crows, Jays, and Magpies | 59 | Jun (past peak) |
| 17 | Northern Yellow Warbler | Setophaga aestiva | New World Warblers | 57 | May (past peak) |
| 18 | Bald Eagle | Haliaeetus leucocephalus | Hawks, Eagles, and Kites | 51 | Jan (past peak) |
| 19 | Burrowing Owl | Athene cunicularia | Typical Owls | 50 | Jul (past peak) |
| 20 | Double-crested Cormorant | Nannopterum auritum | Cormorants and Shags | 49 | May (past peak) |
| 21 | Chipping Sparrow | Spizella passerina | New World Sparrows | 47 | May (past peak) |
| 22 | Cliff Swallow | Petrochelidon pyrrhonota | Swallows and Martins | 44 | Jul (past peak) |
| 23 | Northern Flicker | Colaptes auratus | Woodpeckers | 44 | Sep (rising) |
| 24 | American White Pelican | Pelecanus erythrorhynchos | Pelicans | 43 | Apr (past peak) |
| 25 | Wood Duck | Aix sponsa | Ducks, Geese, and Swans | 41 | May (past peak) |
| 26 | Osprey | Pandion haliaetus | Ospreys | 41 | Jul (past peak) |
| 27 | Franklin's Gull | Leucophaeus pipixcan | Gulls, Terns, and Skimmers | 41 | Aug (peak) |
| 28 | Ring-billed Gull | Larus delawarensis | Gulls, Terns, and Skimmers | 40 | Apr (past peak) |
| 29 | Black-capped Chickadee | Poecile atricapillus | Tits, Chickadees, and Titmice | 38 | Jul (past peak) |
| 30 | Common Yellowthroat | Geothlypis trichas | New World Warblers | 37 | May (past peak) |
| 31 | Common Nighthawk | Chordeiles minor | Nightjars and Allies | 36 | Jul (past peak) |
| 32 | Canada Goose | Branta canadensis | Ducks, Geese, and Swans | 33 | Apr (past peak) |
| 33 | Northern House Wren | Troglodytes aedon | Wrens | 31 | May (past peak) |
| 34 | American Kestrel | Falco sparverius | Falcons and Caracaras | 30 | Apr (past peak) |
| 35 | Blue-winged Teal | Spatula discors | Ducks, Geese, and Swans | 30 | Apr (past peak) |
| 36 | Ruby-throated Hummingbird | Archilochus colubris | Hummingbirds | 29 | Aug (peak) |
| 37 | Green Heron | Butorides virescens | Herons, Egrets, and Bitterns | 28 | Aug (peak) |
| 38 | Song Sparrow | Melospiza melodia | New World Sparrows | 28 | Apr (past peak) |
| 39 | House Sparrow | Passer domesticus | Old World Sparrows | 28 | Jun (past peak) |
| 40 | Swainson's Hawk | Buteo swainsoni | Hawks, Eagles, and Kites | 27 | May (past peak) |
| 41 | Cedar Waxwing | Bombycilla cedrorum | Waxwings | 27 | Jul (past peak) |
| 42 | Western Kingbird | Tyrannus verticalis | Tyrant Flycatchers | 27 | Jul (past peak) |
| 43 | Spotted Sandpiper | Actitis macularius | Sandpipers and Allies | 27 | May (past peak) |
| 44 | Gray Catbird | Dumetella carolinensis | Mockingbirds and Thrashers | 26 | May (past peak) |
| 45 | American Coot | Fulica americana | Rails, Gallinules, and Coots | 25 | Apr (past peak) |
| 46 | Grasshopper Sparrow | Ammodramus savannarum | New World Sparrows | 25 | Jun (past peak) |
| 47 | Cooper's Hawk | Astur cooperii | Hawks, Eagles, and Kites | 25 | Aug (peak) |
| 48 | Blue Grosbeak | Passerina caerulea | Cardinals and Allies | 24 | Jul (past peak) |
| 49 | House Finch | Haemorhous mexicanus | Finches, Euphonias, and Allies | 24 | May (past peak) |
| 50 | Downy Woodpecker | Dryobates pubescens | Woodpeckers | 24 | May (past peak) |