1. Home
  2. Birds
  3. Connecticut
  4. May

Birds Seen in Connecticut in May

60 species · iNaturalist data

60 birds were recorded seen in Connecticut in May in our iNaturalist sample; 20 of the top 50 are at their peak this month. The list is ranked by number of research-grade observations.

Top birds in May

All birds seen in Connecticut in May

#SpeciesScientific nameFamilyObs.Peak in state
1American RobinTurdus migratoriusThrushes641Apr (past peak)
2Gray CatbirdDumetella carolinensisMockingbirds and Thrashers586May (peak)
3Red-winged BlackbirdAgelaius phoeniceusNew World Blackbirds and Orioles446May (peak)
4Baltimore OrioleIcterus galbulaNew World Blackbirds and Orioles443May (peak)
5Canada GooseBranta canadensisDucks, Geese, and Swans426May (peak)
6House SparrowPasser domesticusOld World Sparrows354Feb (past peak)
7Tree SwallowTachycineta bicolorSwallows and Martins336May (peak)
8Northern Yellow WarblerSetophaga aestivaNew World Warblers322May (peak)
9Northern CardinalCardinalis cardinalisCardinals and Allies321Apr (past peak)
10OspreyPandion haliaetusOspreys283Apr (past peak)
11MallardAnas platyrhynchosDucks, Geese, and Swans273Apr (past peak)
12Song SparrowMelospiza melodiaNew World Sparrows270Oct (rising)
13Mourning DoveZenaida macrouraPigeons and Doves249Apr (past peak)
14Great Blue HeronArdea herodiasHerons, Egrets, and Bitterns243Aug (rising)
15Eastern BluebirdSialia sialisThrushes235Apr (past peak)
16Rose-breasted GrosbeakPheucticus ludovicianusCardinals and Allies234May (peak)
17Common YellowthroatGeothlypis trichasNew World Warblers225May (peak)
18Wild TurkeyMeleagris gallopavoPheasants, Grouse, and Allies224Apr (past peak)
19Common GrackleQuiscalus quisculaNew World Blackbirds and Orioles219Apr (past peak)
20Chipping SparrowSpizella passerinaNew World Sparrows216Apr (past peak)
21Black-and-white WarblerMniotilta variaNew World Warblers203May (peak)
22Great EgretArdea albaHerons, Egrets, and Bitterns201Aug (rising)
23Blue JayCyanocitta cristataCrows, Jays, and Magpies196Apr (past peak)
24American GoldfinchSpinus tristisFinches, Euphonias, and Allies188Aug (rising)
25Scarlet TanagerPiranga olivaceaCardinals and Allies182May (peak)
26Brown-headed CowbirdMolothrus aterNew World Blackbirds and Orioles180Apr (past peak)
27American RedstartSetophaga ruticillaNew World Warblers179May (peak)
28Double-crested CormorantNannopterum auritumCormorants and Shags175Aug (rising)
29Wood ThrushHylocichla mustelinaThrushes174May (peak)
30OvenbirdSeiurus aurocapillaNew World Warblers172May (peak)
31Eastern PhoebeSayornis phoebeTyrant Flycatchers171Apr (past peak)
32Red-bellied WoodpeckerMelanerpes carolinusWoodpeckers161Jan (past peak)
33VeeryCatharus fuscescensThrushes158May (peak)
34House FinchHaemorhous mexicanusFinches, Euphonias, and Allies154Apr (past peak)
35Ruby-throated HummingbirdArchilochus colubrisHummingbirds152Aug (rising)
36BrantBranta berniclaDucks, Geese, and Swans148Apr (past peak)
37European StarlingSturnus vulgarisStarlings145Apr (past peak)
38Red-tailed HawkButeo jamaicensisHawks, Eagles, and Kites143Mar (past peak)
39Pileated WoodpeckerDryocopus pileatusWoodpeckers143Apr (past peak)
40Barred OwlStrix variaTypical Owls140Jun (rising)
41KilldeerCharadrius vociferusPlovers and Lapwings138May (peak)
42Barn SwallowHirundo rusticaSwallows and Martins135May (peak)
43Tufted TitmouseBaeolophus bicolorTits, Chickadees, and Titmice133Jan (past peak)
44Northern MockingbirdMimus polyglottosMockingbirds and Thrashers130Apr (past peak)
45Eastern KingbirdTyrannus tyrannusTyrant Flycatchers129May (peak)
46Great Crested FlycatcherMyiarchus crinitusTyrant Flycatchers128May (peak)
47American Herring GullLarus smithsonianusGulls, Terns, and Skimmers127Aug (rising)
48Northern House WrenTroglodytes aedonWrens122May (peak)
49Eastern TowheePipilo erythrophthalmusNew World Sparrows122May (peak)
50Turkey VultureCathartes auraNew World Vultures120Apr (past peak)