60 birds were recorded seen in Florida in May in our iNaturalist sample; 4 of the top 50 are at their peak this month. The list is ranked by number of research-grade observations.
Top birds in May

White Ibis

Great Blue Heron

Anhinga

Great Egret

Northern Cardinal

Osprey

Northern Mockingbird

Red-shouldered Hawk

Boat-tailed Grackle

Common Gallinule
Red-bellied Woodpecker

Little Blue Heron
All birds seen in Florida in May
| # | Species | Scientific name | Family | Obs. | Peak in state |
|---|---|---|---|---|---|
| 1 | White Ibis | Eudocimus albus | Ibises and Spoonbills | 3,418 | Mar (past peak) |
| 2 | Great Blue Heron | Ardea herodias | Herons, Egrets, and Bitterns | 3,241 | Mar (past peak) |
| 3 | Anhinga | Anhinga anhinga | Darters | 2,682 | Jan (past peak) |
| 4 | Great Egret | Ardea alba | Herons, Egrets, and Bitterns | 2,643 | Jan (past peak) |
| 5 | Northern Cardinal | Cardinalis cardinalis | Cardinals and Allies | 2,493 | Apr (past peak) |
| 6 | Osprey | Pandion haliaetus | Ospreys | 2,229 | Mar (past peak) |
| 7 | Northern Mockingbird | Mimus polyglottos | Mockingbirds and Thrashers | 2,186 | Apr (past peak) |
| 8 | Red-shouldered Hawk | Buteo lineatus | Hawks, Eagles, and Kites | 2,135 | Jan (past peak) |
| 9 | Boat-tailed Grackle | Quiscalus major | New World Blackbirds and Orioles | 2,013 | Mar (past peak) |
| 10 | Common Gallinule | Gallinula galeata | Rails, Gallinules, and Coots | 1,997 | Apr (past peak) |
| 11 | Red-bellied Woodpecker | Melanerpes carolinus | Woodpeckers | 1,929 | Apr (past peak) |
| 12 | Little Blue Heron | Egretta caerulea | Herons, Egrets, and Bitterns | 1,920 | Jan (past peak) |
| 13 | Tricolored Heron | Egretta tricolor | Herons, Egrets, and Bitterns | 1,831 | Mar (past peak) |
| 14 | Green Heron | Butorides virescens | Herons, Egrets, and Bitterns | 1,753 | Apr (past peak) |
| 15 | Mourning Dove | Zenaida macroura | Pigeons and Doves | 1,628 | Apr (past peak) |
| 16 | Laughing Gull | Leucophaeus atricilla | Gulls, Terns, and Skimmers | 1,605 | Mar (past peak) |
| 17 | Red-winged Blackbird | Agelaius phoeniceus | New World Blackbirds and Orioles | 1,487 | Apr (past peak) |
| 18 | Yellow-crowned Night Heron | Nyctanassa violacea | Herons, Egrets, and Bitterns | 1,486 | May (peak) |
| 19 | Snowy Egret | Egretta thula | Herons, Egrets, and Bitterns | 1,485 | Jan (past peak) |
| 20 | Sandhill Crane | Antigone canadensis | Cranes | 1,435 | Mar (past peak) |
| 21 | Brown Pelican | Pelecanus occidentalis | Pelicans | 1,428 | Mar (past peak) |
| 22 | Swallow-tailed Kite | Elanoides forficatus | Hawks, Eagles, and Kites | 1,376 | Mar (past peak) |
| 23 | Blue Jay | Cyanocitta cristata | Crows, Jays, and Magpies | 1,328 | Apr (past peak) |
| 24 | Limpkin | Aramus guarauna | Limpkins | 1,264 | Mar (past peak) |
| 25 | Black-bellied Whistling-Duck | Dendrocygna autumnalis | Ducks, Geese, and Swans | 1,234 | May (peak) |
| 26 | Sanderling | Calidris alba | Sandpipers and Allies | 1,193 | Dec (rising) |
| 27 | Barred Owl | Strix varia | Typical Owls | 1,153 | May (peak) |
| 28 | Ruddy Turnstone | Arenaria interpres | Sandpipers and Allies | 1,091 | Dec (rising) |
| 29 | Roseate Spoonbill | Platalea ajaja | Ibises and Spoonbills | 1,072 | Jan (past peak) |
| 30 | Double-crested Cormorant | Nannopterum auritum | Cormorants and Shags | 1,012 | Mar (past peak) |
| 31 | Great Crested Flycatcher | Myiarchus crinitus | Tyrant Flycatchers | 941 | Apr (past peak) |
| 32 | Wood Stork | Mycteria americana | Storks | 918 | Jan (past peak) |
| 33 | Black Vulture | Coragyps atratus | New World Vultures | 910 | Mar (past peak) |
| 34 | Pileated Woodpecker | Dryocopus pileatus | Woodpeckers | 910 | Apr (past peak) |
| 35 | Brown Thrasher | Toxostoma rufum | Mockingbirds and Thrashers | 856 | Apr (past peak) |
| 36 | Carolina Wren | Thryothorus ludovicianus | Wrens | 855 | Apr (past peak) |
| 37 | Eastern Bluebird | Sialia sialis | Thrushes | 810 | Apr (past peak) |
| 38 | Tufted Titmouse | Baeolophus bicolor | Tits, Chickadees, and Titmice | 736 | May (peak) |
| 39 | Common Grackle | Quiscalus quiscula | New World Blackbirds and Orioles | 735 | Apr (past peak) |
| 40 | House Sparrow | Passer domesticus | Old World Sparrows | 728 | Apr (past peak) |
| 41 | Black-necked Stilt | Himantopus mexicanus | Stilts and Avocets | 714 | Apr (past peak) |
| 42 | Northern Parula | Setophaga americana | New World Warblers | 714 | Apr (past peak) |
| 43 | American Redstart | Setophaga ruticilla | New World Warblers | 669 | Oct (rising) |
| 44 | Wild Turkey | Meleagris gallopavo | Pheasants, Grouse, and Allies | 660 | Mar (past peak) |
| 45 | Western Cattle-Egret | Ardea ibis | Herons, Egrets, and Bitterns | 644 | Mar (past peak) |
| 46 | Downy Woodpecker | Dryobates pubescens | Woodpeckers | 632 | Jan (past peak) |
| 47 | Black-bellied Plover | Pluvialis squatarola | Plovers and Lapwings | 626 | Apr (past peak) |
| 48 | Black-crowned Night Heron | Nycticorax nycticorax | Herons, Egrets, and Bitterns | 624 | Mar (past peak) |
| 49 | Royal Tern | Thalasseus maximus | Gulls, Terns, and Skimmers | 615 | Jan (past peak) |
| 50 | Eurasian Collared-Dove | Streptopelia decaocto | Pigeons and Doves | 610 | Apr (past peak) |