60 birds were recorded seen in Maryland in January 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 January

Northern Cardinal

White-throated Sparrow

Ring-billed Gull

Dark-eyed Junco
Canada Goose

Bald Eagle

Red-shouldered Hawk

Mallard
Eastern Bluebird

Song Sparrow
Downy Woodpecker

Great Blue Heron
All birds seen in Maryland in January
| # | Species | Scientific name | Family | Obs. | Peak in state |
|---|---|---|---|---|---|
| 1 | Northern Cardinal | Cardinalis cardinalis | Cardinals and Allies | 1,416 | Apr (rising) |
| 2 | White-throated Sparrow | Zonotrichia albicollis | New World Sparrows | 1,355 | Jan (peak) |
| 3 | Ring-billed Gull | Larus delawarensis | Gulls, Terns, and Skimmers | 1,310 | Jan (peak) |
| 4 | Dark-eyed Junco | Junco hyemalis | New World Sparrows | 1,290 | Jan (peak) |
| 5 | Canada Goose | Branta canadensis | Ducks, Geese, and Swans | 1,045 | Apr (rising) |
| 6 | Bald Eagle | Haliaeetus leucocephalus | Hawks, Eagles, and Kites | 991 | Jan (peak) |
| 7 | Red-shouldered Hawk | Buteo lineatus | Hawks, Eagles, and Kites | 935 | Jan (peak) |
| 8 | Mallard | Anas platyrhynchos | Ducks, Geese, and Swans | 913 | Apr (rising) |
| 9 | Eastern Bluebird | Sialia sialis | Thrushes | 902 | Apr (rising) |
| 10 | Song Sparrow | Melospiza melodia | New World Sparrows | 869 | Jan (peak) |
| 11 | Downy Woodpecker | Dryobates pubescens | Woodpeckers | 740 | Jan (peak) |
| 12 | Great Blue Heron | Ardea herodias | Herons, Egrets, and Bitterns | 737 | May (rising) |
| 13 | Hooded Merganser | Lophodytes cucullatus | Ducks, Geese, and Swans | 690 | Feb (rising) |
| 14 | Bufflehead | Bucephala albeola | Ducks, Geese, and Swans | 647 | Jan (peak) |
| 15 | Carolina Wren | Thryothorus ludovicianus | Wrens | 646 | Apr (rising) |
| 16 | Northern Mockingbird | Mimus polyglottos | Mockingbirds and Thrashers | 621 | Apr (rising) |
| 17 | Red-bellied Woodpecker | Melanerpes carolinus | Woodpeckers | 562 | Apr (rising) |
| 18 | Tufted Titmouse | Baeolophus bicolor | Tits, Chickadees, and Titmice | 532 | Apr (rising) |
| 19 | House Finch | Haemorhous mexicanus | Finches, Euphonias, and Allies | 518 | Apr (rising) |
| 20 | American Robin | Turdus migratorius | Thrushes | 509 | Apr (rising) |
| 21 | Mourning Dove | Zenaida macroura | Pigeons and Doves | 503 | Apr (rising) |
| 22 | Blue Jay | Cyanocitta cristata | Crows, Jays, and Magpies | 481 | Apr (rising) |
| 23 | Ring-necked Duck | Aythya collaris | Ducks, Geese, and Swans | 455 | Feb (rising) |
| 24 | Carolina Chickadee | Poecile carolinensis | Tits, Chickadees, and Titmice | 455 | Apr (rising) |
| 25 | Turkey Vulture | Cathartes aura | New World Vultures | 438 | Apr (rising) |
| 26 | White-breasted Nuthatch | Sitta carolinensis | Nuthatches | 418 | Mar (rising) |
| 27 | House Sparrow | Passer domesticus | Old World Sparrows | 411 | Apr (rising) |
| 28 | Yellow-bellied Sapsucker | Sphyrapicus varius | Woodpeckers | 400 | Oct (rising) |
| 29 | Cooper's Hawk | Astur cooperii | Hawks, Eagles, and Kites | 372 | Jan (peak) |
| 30 | Red-tailed Hawk | Buteo jamaicensis | Hawks, Eagles, and Kites | 348 | Mar (rising) |
| 31 | Pileated Woodpecker | Dryocopus pileatus | Woodpeckers | 339 | Apr (rising) |
| 32 | American Goldfinch | Spinus tristis | Finches, Euphonias, and Allies | 322 | Apr (rising) |
| 33 | Hermit Thrush | Catharus guttatus | Thrushes | 314 | Nov (rising) |
| 34 | European Starling | Sturnus vulgaris | Starlings | 312 | Apr (rising) |
| 35 | Canvasback | Aythya valisineria | Ducks, Geese, and Swans | 298 | Feb (rising) |
| 36 | Red-winged Blackbird | Agelaius phoeniceus | New World Blackbirds and Orioles | 296 | Apr (rising) |
| 37 | Ruddy Duck | Oxyura jamaicensis | Ducks, Geese, and Swans | 294 | Jan (peak) |
| 38 | Tundra Swan | Cygnus columbianus | Ducks, Geese, and Swans | 292 | Feb (rising) |
| 39 | American Herring Gull | Larus smithsonianus | Gulls, Terns, and Skimmers | 283 | Jan (peak) |
| 40 | Belted Kingfisher | Megaceryle alcyon | Kingfishers | 274 | Oct (rising) |
| 41 | American Wigeon | Mareca americana | Ducks, Geese, and Swans | 270 | Feb (rising) |
| 42 | Northern Flicker | Colaptes auratus | Woodpeckers | 269 | Apr (rising) |
| 43 | Lesser Scaup | Aythya affinis | Ducks, Geese, and Swans | 267 | Feb (rising) |
| 44 | Black Vulture | Coragyps atratus | New World Vultures | 266 | Apr (rising) |
| 45 | Common Merganser | Mergus merganser | Ducks, Geese, and Swans | 261 | Feb (rising) |
| 46 | Long-tailed Duck | Clangula hyemalis | Ducks, Geese, and Swans | 243 | Jan (peak) |
| 47 | Double-crested Cormorant | Nannopterum auritum | Cormorants and Shags | 221 | Apr (rising) |
| 48 | Gadwall | Mareca strepera | Ducks, Geese, and Swans | 191 | Feb (rising) |
| 49 | Redhead | Aythya americana | Ducks, Geese, and Swans | 189 | Feb (rising) |
| 50 | Brown-headed Cowbird | Molothrus ater | New World Blackbirds and Orioles | 183 | Apr (rising) |