60 birds were recorded seen in North Carolina in September in our iNaturalist sample; 3 of the top 50 are at their peak this month. The list is ranked by number of research-grade observations.
Top birds in September

Great Blue Heron

Ruby-throated Hummingbird

Northern Cardinal

Red-shouldered Hawk

Great Egret
Canada Goose

Mourning Dove

Northern Mockingbird

Sanderling

Mallard

Willet

Laughing Gull
All birds seen in North Carolina in September
| # | Species | Scientific name | Family | Obs. | Peak in state |
|---|---|---|---|---|---|
| 1 | Great Blue Heron | Ardea herodias | Herons, Egrets, and Bitterns | 842 | Apr (past peak) |
| 2 | Ruby-throated Hummingbird | Archilochus colubris | Hummingbirds | 677 | Aug (past peak) |
| 3 | Northern Cardinal | Cardinalis cardinalis | Cardinals and Allies | 667 | Apr (past peak) |
| 4 | Red-shouldered Hawk | Buteo lineatus | Hawks, Eagles, and Kites | 549 | Jan (past peak) |
| 5 | Great Egret | Ardea alba | Herons, Egrets, and Bitterns | 522 | Aug (past peak) |
| 6 | Canada Goose | Branta canadensis | Ducks, Geese, and Swans | 473 | Apr (past peak) |
| 7 | Mourning Dove | Zenaida macroura | Pigeons and Doves | 460 | Apr (past peak) |
| 8 | Northern Mockingbird | Mimus polyglottos | Mockingbirds and Thrashers | 442 | Apr (past peak) |
| 9 | Sanderling | Calidris alba | Sandpipers and Allies | 431 | Aug (past peak) |
| 10 | Mallard | Anas platyrhynchos | Ducks, Geese, and Swans | 398 | Apr (past peak) |
| 11 | Willet | Tringa semipalmata | Sandpipers and Allies | 393 | Aug (past peak) |
| 12 | Laughing Gull | Leucophaeus atricilla | Gulls, Terns, and Skimmers | 384 | Aug (past peak) |
| 13 | Carolina Wren | Thryothorus ludovicianus | Wrens | 354 | Apr (past peak) |
| 14 | Wild Turkey | Meleagris gallopavo | Pheasants, Grouse, and Allies | 344 | Apr (past peak) |
| 15 | Red-tailed Hawk | Buteo jamaicensis | Hawks, Eagles, and Kites | 323 | Aug (past peak) |
| 16 | Turkey Vulture | Cathartes aura | New World Vultures | 317 | Apr (past peak) |
| 17 | Eastern Bluebird | Sialia sialis | Thrushes | 301 | Apr (past peak) |
| 18 | Blue Jay | Cyanocitta cristata | Crows, Jays, and Magpies | 291 | Apr (past peak) |
| 19 | American Redstart | Setophaga ruticilla | New World Warblers | 261 | Sep (peak) |
| 20 | Carolina Chickadee | Poecile carolinensis | Tits, Chickadees, and Titmice | 255 | Apr (past peak) |
| 21 | American Goldfinch | Spinus tristis | Finches, Euphonias, and Allies | 254 | Jul (past peak) |
| 22 | Downy Woodpecker | Dryobates pubescens | Woodpeckers | 249 | Jan (past peak) |
| 23 | Barred Owl | Strix varia | Typical Owls | 248 | Apr (past peak) |
| 24 | Tufted Titmouse | Baeolophus bicolor | Tits, Chickadees, and Titmice | 234 | Jan (past peak) |
| 25 | House Sparrow | Passer domesticus | Old World Sparrows | 225 | Apr (past peak) |
| 26 | Cape May Warbler | Setophaga tigrina | New World Warblers | 223 | Oct (rising) |
| 27 | American Robin | Turdus migratorius | Thrushes | 219 | Apr (past peak) |
| 28 | Boat-tailed Grackle | Quiscalus major | New World Blackbirds and Orioles | 218 | Jun (past peak) |
| 29 | Common Yellowthroat | Geothlypis trichas | New World Warblers | 213 | May (past peak) |
| 30 | Eastern Phoebe | Sayornis phoebe | Tyrant Flycatchers | 213 | Apr (past peak) |
| 31 | Red-bellied Woodpecker | Melanerpes carolinus | Woodpeckers | 211 | Jan (past peak) |
| 32 | Eastern Wood-Pewee | Contopus virens | Tyrant Flycatchers | 210 | Sep (peak) |
| 33 | Green Heron | Butorides virescens | Herons, Egrets, and Bitterns | 203 | Jul (past peak) |
| 34 | Osprey | Pandion haliaetus | Ospreys | 186 | Apr (past peak) |
| 35 | Black Vulture | Coragyps atratus | New World Vultures | 171 | Apr (past peak) |
| 36 | House Finch | Haemorhous mexicanus | Finches, Euphonias, and Allies | 167 | Apr (past peak) |
| 37 | Gray Catbird | Dumetella carolinensis | Mockingbirds and Thrashers | 166 | Apr (past peak) |
| 38 | Brown Pelican | Pelecanus occidentalis | Pelicans | 157 | Aug (past peak) |
| 39 | Brown Thrasher | Toxostoma rufum | Mockingbirds and Thrashers | 155 | Apr (past peak) |
| 40 | Tennessee Warbler | Leiothlypis peregrina | New World Warblers | 152 | Sep (peak) |
| 41 | Bald Eagle | Haliaeetus leucocephalus | Hawks, Eagles, and Kites | 150 | Jan (past peak) |
| 42 | American Crow | Corvus brachyrhynchos | Crows, Jays, and Magpies | 150 | Apr (past peak) |
| 43 | Northern Parula | Setophaga americana | New World Warblers | 147 | Apr (past peak) |
| 44 | White-breasted Nuthatch | Sitta carolinensis | Nuthatches | 145 | Jan (past peak) |
| 45 | Pileated Woodpecker | Dryocopus pileatus | Woodpeckers | 143 | Apr (past peak) |
| 46 | Pine Warbler | Setophaga pinus | New World Warblers | 143 | Jan (past peak) |
| 47 | Double-crested Cormorant | Nannopterum auritum | Cormorants and Shags | 141 | Mar (past peak) |
| 48 | White Ibis | Eudocimus albus | Ibises and Spoonbills | 134 | Jul (past peak) |
| 49 | Black-and-white Warbler | Mniotilta varia | New World Warblers | 134 | Apr (past peak) |
| 50 | Ruddy Turnstone | Arenaria interpres | Sandpipers and Allies | 131 | Aug (past peak) |