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Birds Seen in Wisconsin in September

60 species · iNaturalist data

60 birds were recorded seen in Wisconsin in September 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 September

All birds seen in Wisconsin in September

#SpeciesScientific nameFamilyObs.Peak in state
1Wild TurkeyMeleagris gallopavoPheasants, Grouse, and Allies695May (past peak)
2Sandhill CraneAntigone canadensisCranes594May (past peak)
3MallardAnas platyrhynchosDucks, Geese, and Swans584Apr (past peak)
4Great Blue HeronArdea herodiasHerons, Egrets, and Bitterns527Aug (past peak)
5Tennessee WarblerLeiothlypis peregrinaNew World Warblers465Sep (peak)
6Canada GooseBranta canadensisDucks, Geese, and Swans457May (past peak)
7American GoldfinchSpinus tristisFinches, Euphonias, and Allies391May (past peak)
8Red-tailed HawkButeo jamaicensisHawks, Eagles, and Kites374Sep (peak)
9Ring-billed GullLarus delawarensisGulls, Terns, and Skimmers362Aug (past peak)
10Ruby-throated HummingbirdArchilochus colubrisHummingbirds351Aug (past peak)
11Black-capped ChickadeePoecile atricapillusTits, Chickadees, and Titmice349Apr (past peak)
12Yellow-rumped WarblerSetophaga coronataNew World Warblers341Apr (past peak)
13Bald EagleHaliaeetus leucocephalusHawks, Eagles, and Kites327May (past peak)
14Blue JayCyanocitta cristataCrows, Jays, and Magpies321May (past peak)
15Swainson's ThrushCatharus ustulatusThrushes321Sep (peak)
16Downy WoodpeckerDryobates pubescensWoodpeckers321Apr (past peak)
17House SparrowPasser domesticusOld World Sparrows306May (past peak)
18Mourning DoveZenaida macrouraPigeons and Doves285Apr (past peak)
19Northern FlickerColaptes auratusWoodpeckers280Apr (past peak)
20Great EgretArdea albaHerons, Egrets, and Bitterns248Aug (past peak)
21Palm WarblerSetophaga palmarumNew World Warblers248May (past peak)
22Northern CardinalCardinalis cardinalisCardinals and Allies247Apr (past peak)
23American RedstartSetophaga ruticillaNew World Warblers237May (past peak)
24Double-crested CormorantNannopterum auritumCormorants and Shags237Sep (peak)
25Wood DuckAix sponsaDucks, Geese, and Swans233Apr (past peak)
26Cedar WaxwingBombycilla cedrorumWaxwings228Aug (past peak)
27Magnolia WarblerSetophaga magnoliaNew World Warblers213May (past peak)
28Nashville WarblerLeiothlypis ruficapillaNew World Warblers209May (past peak)
29Green HeronButorides virescensHerons, Egrets, and Bitterns195Aug (past peak)
30White-breasted NuthatchSitta carolinensisNuthatches185Apr (past peak)
31Common YellowthroatGeothlypis trichasNew World Warblers182May (past peak)
32American RobinTurdus migratoriusThrushes175Apr (past peak)
33Eastern Wood-PeweeContopus virensTyrant Flycatchers175Aug (past peak)
34Turkey VultureCathartes auraNew World Vultures173Apr (past peak)
35Eastern PhoebeSayornis phoebeTyrant Flycatchers173Apr (past peak)
36Trumpeter SwanCygnus buccinatorDucks, Geese, and Swans169Jun (past peak)
37Red-bellied WoodpeckerMelanerpes carolinusWoodpeckers167May (past peak)
38Gray CatbirdDumetella carolinensisMockingbirds and Thrashers160May (past peak)
39Cooper's HawkAstur cooperiiHawks, Eagles, and Kites155Apr (past peak)
40Red-eyed VireoVireo olivaceusVireos, Shrike-Babblers, and Erpornis142May (past peak)
41Belted KingfisherMegaceryle alcyonKingfishers139Apr (past peak)
42Bay-breasted WarblerSetophaga castaneaNew World Warblers139Sep (peak)
43Black-throated Green WarblerSetophaga virensNew World Warblers136May (past peak)
44Blackpoll WarblerSetophaga striataNew World Warblers132May (past peak)
45American White PelicanPelecanus erythrorhynchosPelicans130Apr (past peak)
46Red-breasted NuthatchSitta canadensisNuthatches129Sep (peak)
47Yellow-bellied SapsuckerSphyrapicus variusWoodpeckers129Apr (past peak)
48Song SparrowMelospiza melodiaNew World Sparrows127May (past peak)
49Cape May WarblerSetophaga tigrinaNew World Warblers127Sep (peak)
50Chestnut-sided WarblerSetophaga pensylvanicaNew World Warblers127May (past peak)