60 birds were recorded seen in New Jersey in March in our iNaturalist sample; 12 of the top 50 are at their peak this month. The list is ranked by number of research-grade observations.
Top birds in March

American Robin
Canada Goose

Mallard

Northern Cardinal

Mourning Dove

Dark-eyed Junco

Song Sparrow
Red-winged Blackbird

Turkey Vulture

Red-tailed Hawk
House Finch

White-throated Sparrow
All birds seen in New Jersey in March
| # | Species | Scientific name | Family | Obs. | Peak in state |
|---|---|---|---|---|---|
| 1 | American Robin | Turdus migratorius | Thrushes | 1,506 | Apr (rising) |
| 2 | Canada Goose | Branta canadensis | Ducks, Geese, and Swans | 1,403 | Apr (rising) |
| 3 | Mallard | Anas platyrhynchos | Ducks, Geese, and Swans | 1,010 | Mar (peak) |
| 4 | Northern Cardinal | Cardinalis cardinalis | Cardinals and Allies | 861 | Apr (rising) |
| 5 | Mourning Dove | Zenaida macroura | Pigeons and Doves | 806 | Apr (rising) |
| 6 | Dark-eyed Junco | Junco hyemalis | New World Sparrows | 672 | Jan (past peak) |
| 7 | Song Sparrow | Melospiza melodia | New World Sparrows | 657 | Mar (peak) |
| 8 | Red-winged Blackbird | Agelaius phoeniceus | New World Blackbirds and Orioles | 587 | May (rising) |
| 9 | Turkey Vulture | Cathartes aura | New World Vultures | 552 | Mar (peak) |
| 10 | Red-tailed Hawk | Buteo jamaicensis | Hawks, Eagles, and Kites | 503 | Mar (peak) |
| 11 | House Finch | Haemorhous mexicanus | Finches, Euphonias, and Allies | 465 | May (rising) |
| 12 | White-throated Sparrow | Zonotrichia albicollis | New World Sparrows | 464 | Oct (rising) |
| 13 | House Sparrow | Passer domesticus | Old World Sparrows | 464 | May (rising) |
| 14 | Downy Woodpecker | Dryobates pubescens | Woodpeckers | 454 | Mar (peak) |
| 15 | European Starling | Sturnus vulgaris | Starlings | 413 | May (rising) |
| 16 | Great Blue Heron | Ardea herodias | Herons, Egrets, and Bitterns | 402 | Sep (rising) |
| 17 | Bufflehead | Bucephala albeola | Ducks, Geese, and Swans | 387 | Mar (peak) |
| 18 | Red-bellied Woodpecker | Melanerpes carolinus | Woodpeckers | 386 | Apr (rising) |
| 19 | Northern Mockingbird | Mimus polyglottos | Mockingbirds and Thrashers | 381 | Apr (rising) |
| 20 | Common Grackle | Quiscalus quiscula | New World Blackbirds and Orioles | 365 | May (rising) |
| 21 | Ring-necked Duck | Aythya collaris | Ducks, Geese, and Swans | 362 | Mar (peak) |
| 22 | Bald Eagle | Haliaeetus leucocephalus | Hawks, Eagles, and Kites | 356 | Oct (rising) |
| 23 | American Herring Gull | Larus smithsonianus | Gulls, Terns, and Skimmers | 329 | Aug (rising) |
| 24 | Brant | Branta bernicla | Ducks, Geese, and Swans | 328 | Mar (peak) |
| 25 | Tufted Titmouse | Baeolophus bicolor | Tits, Chickadees, and Titmice | 322 | Apr (rising) |
| 26 | Blue Jay | Cyanocitta cristata | Crows, Jays, and Magpies | 321 | May (rising) |
| 27 | Ring-billed Gull | Larus delawarensis | Gulls, Terns, and Skimmers | 318 | Dec (rising) |
| 28 | Red-breasted Merganser | Mergus serrator | Ducks, Geese, and Swans | 301 | Feb (past peak) |
| 29 | White-breasted Nuthatch | Sitta carolinensis | Nuthatches | 300 | Mar (peak) |
| 30 | Common Merganser | Mergus merganser | Ducks, Geese, and Swans | 286 | Mar (peak) |
| 31 | Eastern Bluebird | Sialia sialis | Thrushes | 269 | Apr (rising) |
| 32 | Double-crested Cormorant | Nannopterum auritum | Cormorants and Shags | 258 | Aug (rising) |
| 33 | American Black Duck | Anas rubripes | Ducks, Geese, and Swans | 253 | Jan (past peak) |
| 34 | Osprey | Pandion haliaetus | Ospreys | 248 | Aug (rising) |
| 35 | Long-tailed Duck | Clangula hyemalis | Ducks, Geese, and Swans | 247 | Jan (past peak) |
| 36 | Mute Swan | Cygnus olor | Ducks, Geese, and Swans | 243 | Oct (rising) |
| 37 | Eastern Phoebe | Sayornis phoebe | Tyrant Flycatchers | 242 | Oct (rising) |
| 38 | Hooded Merganser | Lophodytes cucullatus | Ducks, Geese, and Swans | 218 | Jan (past peak) |
| 39 | Green-winged Teal | Anas crecca | Ducks, Geese, and Swans | 202 | Mar (peak) |
| 40 | Carolina Wren | Thryothorus ludovicianus | Wrens | 196 | Apr (rising) |
| 41 | Wood Duck | Aix sponsa | Ducks, Geese, and Swans | 195 | Apr (rising) |
| 42 | Cooper's Hawk | Astur cooperii | Hawks, Eagles, and Kites | 194 | Oct (rising) |
| 43 | Northern Flicker | Colaptes auratus | Woodpeckers | 187 | Apr (rising) |
| 44 | American Goldfinch | Spinus tristis | Finches, Euphonias, and Allies | 184 | Aug (rising) |
| 45 | Killdeer | Charadrius vociferus | Plovers and Lapwings | 181 | May (rising) |
| 46 | Black Vulture | Coragyps atratus | New World Vultures | 170 | Mar (peak) |
| 47 | American Oystercatcher | Haematopus palliatus | Oystercatchers | 170 | May (rising) |
| 48 | Northern Shoveler | Spatula clypeata | Ducks, Geese, and Swans | 165 | Dec (rising) |
| 49 | Wild Turkey | Meleagris gallopavo | Pheasants, Grouse, and Allies | 159 | Apr (rising) |
| 50 | Common Loon | Gavia immer | Loons | 158 | Feb (past peak) |