60 birds were recorded seen in New Mexico in October 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 October

Greater Roadrunner

Dark-eyed Junco

White-crowned Sparrow

Northern Flicker
House Finch

Red-tailed Hawk
Sandhill Crane

Woodhouse's Scrub-Jay

Steller's Jay
Lesser Goldfinch

Cooper's Hawk

American Robin
All birds seen in New Mexico in October
| # | Species | Scientific name | Family | Obs. | Peak in state |
|---|---|---|---|---|---|
| 1 | Greater Roadrunner | Geococcyx californianus | Cuckoos | 429 | Apr (past peak) |
| 2 | Dark-eyed Junco | Junco hyemalis | New World Sparrows | 360 | Dec (rising) |
| 3 | White-crowned Sparrow | Zonotrichia leucophrys | New World Sparrows | 316 | Dec (rising) |
| 4 | Northern Flicker | Colaptes auratus | Woodpeckers | 267 | Oct (peak) |
| 5 | House Finch | Haemorhous mexicanus | Finches, Euphonias, and Allies | 264 | Apr (past peak) |
| 6 | Red-tailed Hawk | Buteo jamaicensis | Hawks, Eagles, and Kites | 229 | Jan (past peak) |
| 7 | Sandhill Crane | Antigone canadensis | Cranes | 229 | Nov (rising) |
| 8 | Woodhouse's Scrub-Jay | Aphelocoma woodhouseii | Crows, Jays, and Magpies | 216 | Sep (past peak) |
| 9 | Steller's Jay | Cyanocitta stelleri | Crows, Jays, and Magpies | 204 | Oct (peak) |
| 10 | Lesser Goldfinch | Spinus psaltria | Finches, Euphonias, and Allies | 194 | Apr (past peak) |
| 11 | Cooper's Hawk | Astur cooperii | Hawks, Eagles, and Kites | 171 | Apr (past peak) |
| 12 | American Robin | Turdus migratorius | Thrushes | 166 | Apr (past peak) |
| 13 | American Wigeon | Mareca americana | Ducks, Geese, and Swans | 159 | Nov (rising) |
| 14 | Common Raven | Corvus corax | Crows, Jays, and Magpies | 155 | Apr (past peak) |
| 15 | Mountain Chickadee | Poecile gambeli | Tits, Chickadees, and Titmice | 154 | Aug (past peak) |
| 16 | Western Bluebird | Sialia mexicana | Thrushes | 152 | Apr (past peak) |
| 17 | White-breasted Nuthatch | Sitta carolinensis | Nuthatches | 148 | Apr (past peak) |
| 18 | Canyon Towhee | Melozone fusca | New World Sparrows | 143 | Apr (past peak) |
| 19 | House Sparrow | Passer domesticus | Old World Sparrows | 140 | Apr (past peak) |
| 20 | White-winged Dove | Zenaida asiatica | Pigeons and Doves | 138 | Apr (past peak) |
| 21 | Ruby-crowned Kinglet | Corthylio calendula | Kinglets | 137 | Oct (peak) |
| 22 | Townsend's Solitaire | Myadestes townsendi | Thrushes | 134 | Dec (rising) |
| 23 | Say's Phoebe | Sayornis saya | Tyrant Flycatchers | 133 | Apr (past peak) |
| 24 | Mallard | Anas platyrhynchos | Ducks, Geese, and Swans | 132 | Apr (past peak) |
| 25 | Curve-billed Thrasher | Toxostoma curvirostre | Mockingbirds and Thrashers | 128 | Apr (past peak) |
| 26 | Pine Siskin | Spinus pinus | Finches, Euphonias, and Allies | 127 | Jul (past peak) |
| 27 | Great-tailed Grackle | Quiscalus mexicanus | New World Blackbirds and Orioles | 124 | Apr (past peak) |
| 28 | Yellow-rumped Warbler | Setophaga coronata | New World Warblers | 122 | Apr (past peak) |
| 29 | Spotted Towhee | Pipilo maculatus | New World Sparrows | 121 | Apr (past peak) |
| 30 | Great Blue Heron | Ardea herodias | Herons, Egrets, and Bitterns | 118 | Dec (rising) |
| 31 | Ladder-backed Woodpecker | Dryobates scalaris | Woodpeckers | 118 | Apr (past peak) |
| 32 | Chipping Sparrow | Spizella passerina | New World Sparrows | 117 | Apr (past peak) |
| 33 | Wild Turkey | Meleagris gallopavo | Pheasants, Grouse, and Allies | 106 | Apr (past peak) |
| 34 | Hermit Thrush | Catharus guttatus | Thrushes | 98 | May (past peak) |
| 35 | Hairy Woodpecker | Leuconotopicus villosus | Woodpeckers | 98 | Apr (past peak) |
| 36 | Gambel's Quail | Callipepla gambelii | New World Quails | 97 | Apr (past peak) |
| 37 | Wood Duck | Aix sponsa | Ducks, Geese, and Swans | 95 | Apr (past peak) |
| 38 | Great Horned Owl | Bubo virginianus | Typical Owls | 95 | Apr (past peak) |
| 39 | Rock Wren | Salpinctes obsoletus | Wrens | 94 | Apr (past peak) |
| 40 | American Coot | Fulica americana | Rails, Gallinules, and Coots | 91 | Apr (past peak) |
| 41 | Eurasian Collared-Dove | Streptopelia decaocto | Pigeons and Doves | 90 | Apr (past peak) |
| 42 | Pygmy Nuthatch | Sitta pygmaea | Nuthatches | 90 | Aug (past peak) |
| 43 | Canada Goose | Branta canadensis | Ducks, Geese, and Swans | 86 | Apr (past peak) |
| 44 | American Kestrel | Falco sparverius | Falcons and Caracaras | 81 | Dec (rising) |
| 45 | Red-breasted Nuthatch | Sitta canadensis | Nuthatches | 80 | Oct (peak) |
| 46 | Bushtit | Psaltriparus minimus | Long-tailed Tits and Bushtits | 76 | Apr (past peak) |
| 47 | Northern Harrier | Circus hudsonius | Hawks, Eagles, and Kites | 76 | Dec (rising) |
| 48 | Lincoln's Sparrow | Melospiza lincolnii | New World Sparrows | 75 | Sep (past peak) |
| 49 | Mountain Bluebird | Sialia currucoides | Thrushes | 73 | Jun (past peak) |
| 50 | Broad-tailed Hummingbird | Selasphorus platycercus | Hummingbirds | 70 | Jul (past peak) |