60 birds were recorded seen in Nevada in December in our iNaturalist sample; 9 of the top 50 are at their peak this month. The list is ranked by number of research-grade observations.
Top birds in December

White-crowned Sparrow
American Coot

Great-tailed Grackle

Mallard
Canada Goose

Northern Mockingbird

Red-tailed Hawk

Northern Shoveler
Phainopepla

Black-crowned Night Heron

Great Blue Heron

Northern Flicker
All birds seen in Nevada in December
| # | Species | Scientific name | Family | Obs. | Peak in state |
|---|---|---|---|---|---|
| 1 | White-crowned Sparrow | Zonotrichia leucophrys | New World Sparrows | 337 | Oct (past peak) |
| 2 | American Coot | Fulica americana | Rails, Gallinules, and Coots | 312 | Dec (peak) |
| 3 | Great-tailed Grackle | Quiscalus mexicanus | New World Blackbirds and Orioles | 279 | Apr (past peak) |
| 4 | Mallard | Anas platyrhynchos | Ducks, Geese, and Swans | 264 | Apr (past peak) |
| 5 | Canada Goose | Branta canadensis | Ducks, Geese, and Swans | 230 | Apr (past peak) |
| 6 | Northern Mockingbird | Mimus polyglottos | Mockingbirds and Thrashers | 211 | Dec (peak) |
| 7 | Red-tailed Hawk | Buteo jamaicensis | Hawks, Eagles, and Kites | 203 | Jan (past peak) |
| 8 | Northern Shoveler | Spatula clypeata | Ducks, Geese, and Swans | 184 | Dec (peak) |
| 9 | Phainopepla | Phainopepla nitens | Silky-flycatchers | 177 | Mar (past peak) |
| 10 | Black-crowned Night Heron | Nycticorax nycticorax | Herons, Egrets, and Bitterns | 169 | Jan (past peak) |
| 11 | Great Blue Heron | Ardea herodias | Herons, Egrets, and Bitterns | 164 | Dec (peak) |
| 12 | Northern Flicker | Colaptes auratus | Woodpeckers | 149 | Oct (past peak) |
| 13 | Say's Phoebe | Sayornis saya | Tyrant Flycatchers | 148 | Mar (past peak) |
| 14 | House Finch | Haemorhous mexicanus | Finches, Euphonias, and Allies | 147 | Apr (past peak) |
| 15 | Pied-billed Grebe | Podilymbus podiceps | Grebes | 137 | Jan (past peak) |
| 16 | Dark-eyed Junco | Junco hyemalis | New World Sparrows | 136 | Dec (peak) |
| 17 | Greater Roadrunner | Geococcyx californianus | Cuckoos | 135 | Oct (past peak) |
| 18 | Cooper's Hawk | Astur cooperii | Hawks, Eagles, and Kites | 134 | Jul (past peak) |
| 19 | Yellow-rumped Warbler | Setophaga coronata | New World Warblers | 130 | Oct (past peak) |
| 20 | Gambel's Quail | Callipepla gambelii | New World Quails | 125 | Apr (past peak) |
| 21 | Ring-necked Duck | Aythya collaris | Ducks, Geese, and Swans | 124 | Jan (past peak) |
| 22 | Mourning Dove | Zenaida macroura | Pigeons and Doves | 122 | May (past peak) |
| 23 | Verdin | Auriparus flaviceps | Penduline-Tits | 121 | Mar (past peak) |
| 24 | Ruby-crowned Kinglet | Corthylio calendula | Kinglets | 116 | Dec (peak) |
| 25 | Ruddy Duck | Oxyura jamaicensis | Ducks, Geese, and Swans | 108 | Mar (past peak) |
| 26 | Northern Harrier | Circus hudsonius | Hawks, Eagles, and Kites | 107 | Jan (past peak) |
| 27 | American Wigeon | Mareca americana | Ducks, Geese, and Swans | 104 | Jan (past peak) |
| 28 | Double-crested Cormorant | Nannopterum auritum | Cormorants and Shags | 104 | Jan (past peak) |
| 29 | Common Raven | Corvus corax | Crows, Jays, and Magpies | 102 | May (past peak) |
| 30 | Black Phoebe | Sayornis nigricans | Tyrant Flycatchers | 98 | Sep (past peak) |
| 31 | Bufflehead | Bucephala albeola | Ducks, Geese, and Swans | 97 | Jan (past peak) |
| 32 | Ring-billed Gull | Larus delawarensis | Gulls, Terns, and Skimmers | 94 | Jan (past peak) |
| 33 | Gadwall | Mareca strepera | Ducks, Geese, and Swans | 94 | Jan (past peak) |
| 34 | American Robin | Turdus migratorius | Thrushes | 93 | Jun (past peak) |
| 35 | Western Bluebird | Sialia mexicana | Thrushes | 92 | Dec (peak) |
| 36 | Lesser Goldfinch | Spinus psaltria | Finches, Euphonias, and Allies | 92 | Sep (past peak) |
| 37 | Woodhouse's Scrub-Jay | Aphelocoma woodhouseii | Crows, Jays, and Magpies | 91 | Mar (past peak) |
| 38 | Great Egret | Ardea alba | Herons, Egrets, and Bitterns | 84 | Jan (past peak) |
| 39 | Loggerhead Shrike | Lanius ludovicianus | Shrikes | 83 | Jan (past peak) |
| 40 | American Kestrel | Falco sparverius | Falcons and Caracaras | 77 | Jan (past peak) |
| 41 | Rock Wren | Salpinctes obsoletus | Wrens | 75 | Oct (past peak) |
| 42 | Hooded Merganser | Lophodytes cucullatus | Ducks, Geese, and Swans | 73 | Nov (past peak) |
| 43 | House Sparrow | Passer domesticus | Old World Sparrows | 73 | Mar (past peak) |
| 44 | Spotted Towhee | Pipilo maculatus | New World Sparrows | 71 | Dec (peak) |
| 45 | Anna's Hummingbird | Calypte anna | Hummingbirds | 69 | Mar (past peak) |
| 46 | Common Merganser | Mergus merganser | Ducks, Geese, and Swans | 69 | Jan (past peak) |
| 47 | Common Gallinule | Gallinula galeata | Rails, Gallinules, and Coots | 69 | Jan (past peak) |
| 48 | Redhead | Aythya americana | Ducks, Geese, and Swans | 67 | Mar (past peak) |
| 49 | Cinnamon Teal | Spatula cyanoptera | Ducks, Geese, and Swans | 67 | Apr (past peak) |
| 50 | Common Goldeneye | Bucephala clangula | Ducks, Geese, and Swans | 66 | Dec (peak) |