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Birds Seen in Delaware in April

60 species · iNaturalist data

60 birds were recorded seen in Delaware in April in our iNaturalist sample; 15 of the top 50 are at their peak this month. The list is ranked by number of research-grade observations.

Top birds in April

All birds seen in Delaware in April

#SpeciesScientific nameFamilyObs.Peak in state
1Bald EagleHaliaeetus leucocephalusHawks, Eagles, and Kites250Apr (peak)
2Canada GooseBranta canadensisDucks, Geese, and Swans225May (rising)
3OspreyPandion haliaetusOspreys224Jul (rising)
4Great Blue HeronArdea herodiasHerons, Egrets, and Bitterns222May (rising)
5Red-winged BlackbirdAgelaius phoeniceusNew World Blackbirds and Orioles195May (rising)
6American RobinTurdus migratoriusThrushes181Apr (peak)
7Northern CardinalCardinalis cardinalisCardinals and Allies175Apr (peak)
8Snowy EgretEgretta thulaHerons, Egrets, and Bitterns162Aug (rising)
9White-throated SparrowZonotrichia albicollisNew World Sparrows148Jan (past peak)
10Great EgretArdea albaHerons, Egrets, and Bitterns142Aug (rising)
11MallardAnas platyrhynchosDucks, Geese, and Swans140May (rising)
12American GoldfinchSpinus tristisFinches, Euphonias, and Allies139Apr (peak)
13Greater YellowlegsTringa melanoleucaSandpipers and Allies119Apr (peak)
14Chipping SparrowSpizella passerinaNew World Sparrows115Apr (peak)
15Tree SwallowTachycineta bicolorSwallows and Martins112May (rising)
16Turkey VultureCathartes auraNew World Vultures107Apr (peak)
17Mourning DoveZenaida macrouraPigeons and Doves102Apr (peak)
18American AvocetRecurvirostra americanaStilts and Avocets98Aug (rising)
19Northern MockingbirdMimus polyglottosMockingbirds and Thrashers95Apr (peak)
20Laughing GullLeucophaeus atricillaGulls, Terns, and Skimmers90Aug (rising)
21Green-winged TealAnas creccaDucks, Geese, and Swans84Mar (past peak)
22Wild TurkeyMeleagris gallopavoPheasants, Grouse, and Allies82Apr (peak)
23Black-necked StiltHimantopus mexicanusStilts and Avocets82May (rising)
24Blue JayCyanocitta cristataCrows, Jays, and Magpies79Apr (peak)
25Eastern BluebirdSialia sialisThrushes79Mar (past peak)
26Forster's TernSterna forsteriGulls, Terns, and Skimmers78Aug (rising)
27House SparrowPasser domesticusOld World Sparrows77May (rising)
28DunlinCalidris alpinaSandpipers and Allies76May (rising)
29Carolina WrenThryothorus ludovicianusWrens75May (rising)
30Eastern TowheePipilo erythrophthalmusNew World Sparrows74Apr (peak)
31Brown-headed CowbirdMolothrus aterNew World Blackbirds and Orioles74Apr (peak)
32Carolina ChickadeePoecile carolinensisTits, Chickadees, and Titmice74Apr (peak)
33Yellow-rumped WarblerSetophaga coronataNew World Warblers74Oct (rising)
34House FinchHaemorhous mexicanusFinches, Euphonias, and Allies74May (rising)
35Red-tailed HawkButeo jamaicensisHawks, Eagles, and Kites68Jan (past peak)
36Blue-gray GnatcatcherPolioptila caeruleaGnatcatchers and Gnatwrens68Apr (peak)
37Common YellowthroatGeothlypis trichasNew World Warblers65May (rising)
38Brown ThrasherToxostoma rufumMockingbirds and Thrashers61May (rising)
39Northern ShovelerSpatula clypeataDucks, Geese, and Swans61Mar (past peak)
40Red-bellied WoodpeckerMelanerpes carolinusWoodpeckers60Mar (past peak)
41Tufted TitmouseBaeolophus bicolorTits, Chickadees, and Titmice59Jan (past peak)
42Downy WoodpeckerDryobates pubescensWoodpeckers59Feb (past peak)
43Purple MartinProgne subisSwallows and Martins58May (rising)
44European StarlingSturnus vulgarisStarlings57May (rising)
45Gray CatbirdDumetella carolinensisMockingbirds and Thrashers57May (rising)
46Double-crested CormorantNannopterum auritumCormorants and Shags57Aug (rising)
47Mute SwanCygnus olorDucks, Geese, and Swans55May (rising)
48Song SparrowMelospiza melodiaNew World Sparrows55Jan (past peak)
49WilletTringa semipalmataSandpipers and Allies52May (rising)
50Black-bellied PloverPluvialis squatarolaPlovers and Lapwings51May (rising)