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Compiled by David McKay, Álamos, Sonora
99 = 99th CBC, 22 December 1998
100 = 100th CBC, actual count date 22 December 1999
101 = 101st CBC, actual count date 19 December 2000 (incomplete)
103 = 103rd CBC, actual count date 14 December 2002
104 = 104th CBC, actual count date 21 December 2002
105 = 105th CBC, actual count date 28 December 2002
cw = seen count week (within 3 days before and after count date)
This count has been conducted intermittently since the 88th CBC.
Results of earlier counts, as well as more detailed results from the counts
summarized below,
are accessible beginning at the
Christmas Bird Count
Home Page.
Scroll down through the list or jump to a section in the menu below:
| Ducks to Vultures | 99 | 100 | 101 | 103 | 104 | 105 |
| American Wigeon | 69 | 3 | ||||
| "Mexican" Mallard | 8 | |||||
| Mallard X Mexican Duck | 6 | |||||
| Cinnamon Teal | 11 | |||||
| Northern Shoveler | 15 | |||||
| Northern Pintail | 7 | 15 | ||||
| Green-winged Teal |
|
5 |
|
|||
| Ring-necked Duck | 1 | |||||
| West Mexican Chachalaca | 2 | 5 | 7 | 12 | 45 | |
| Elegant Quail | 43 | 82 | 7 | 41 | 46 | 68 |
| Montezuma Quail | 9 | 5 | ||||
| American White Pelican | 32 | |||||
| Neotropic Cormorant | 3 | cw | 30 | 7 | ||
| Bare-throated Tiger-Heron | 7 | 14 | 4 | 1 | 3 | 1 |
| Great Blue Heron | 7 | 17 | 6 | 4 | 5 | 2 |
| Great Egret | 5 | 11 | 1 | 2 | 4 | |
| Snowy Egret | 3 | 1 | ||||
| Little Blue Heron | 2 | |||||
| Green Heron | 7 | 2 | 1 | 2 | ||
| Black Vulture | 150 | 398 | 159 | 153 | 359 | 534 |
| Turkey Vulture | 95 | 257 | 120 | 73 | 256 | 243 |
| Diurnal Birds of Prey | 99 | 100 | 101 | 103 | 104 | 105 |
| Osprey | 1 | cw | ||||
| White-tailed Kite | cw | cw | ||||
| Northern Harrier | 1 | |||||
| Sharp-shinned Hawk | 6 | 4 | 2 | 2 | 4 | 2 |
| Cooper's Hawk | 2 | 2 | 2 | 3 | 4 | 1 |
| Crane Hawk | cw | 1 | 3 | cw | ||
| Gray Hawk | 3 | 5 | 2 | 3 | 6 | |
| Common Black-Hawk | 9 | 12 | 3 | 2 | 7 | 2 |
| Great Black-Hawk | 1 | 1 | 1 | |||
| Short-tailed Hawk | 1 | 1 | ||||
| Zone-tailed Hawk | 1 | 6 | 1 | 1 | 2 | |
| Red-tailed Hawk | 5 | 11 | 5 | 8 | 5 | 14 |
| Golden Eagle | 1 | |||||
| Crested Caracara | 7 | 28 | 17 | 4 | 9 | 8 |
| American Kestrel | 17 | 33 | 24 | 5 | 11 | 23 |
| Merlin | 1 | 2 | 1 | |||
| Prairie Falcon | 1 | 1 | 2 |
| Chachalaca to Doves | 99 | 100 | 101 | 103 | 104 | 105 |
| American Coot | 3 | |||||
| Killdeer | 29 | 21 | 6 | 2 | 4 | |
| Greater Yellowlegs | 15 | 11 | 1 | 2 | ||
| Spotted Sandpiper | 19 | 44 | 4 | 4 | 7 | |
| Common Snipe | 15 | 1 | ||||
| Rock Pigeon | 10 | 21 | 29 | 26 | 37 | 38 |
| Red-billed Pigeon | 5 | 83 | 89 | 8 | 52 | 64 |
| White-winged Dove | 256 | 339 | 148 | 88 | 650 | 179 |
| Mourning Dove | 9 | 10 | 42 | 9 | 19 | 57 |
| Inca Dove | 30 | 188 | 40 | 65 | 153 | 59 |
| Common Ground-Dove | 48 | 123 | 66 | 6 | 233 | 10 |
| Ruddy Ground-Dove | 8 | 12 | 1 | 2 | 2 | |
| White-tipped Dove | 6 | 22 | 24 | 5 | 11 | 12 |
| Parrots to Swifts | 99 | 100 | 101 | 103 | 104 | 105 |
| Mexican Parrotlet | 50 | 100 | 30 | 36 | 28 | 27 |
| White-fronted Parrot | 151 | 14 | 43 | 4 | 59 | 5 |
| Squirrel Cuckoo | 2 | 1 | 4 | |||
| Greater Roadrunner | cw | cw | ||||
| Lesser Roadrunner | cw | |||||
| Groove-billed Ani | cw | 15 | ||||
| Western Screech-Owl | 18 | 9 | 5 | 1 | 1 | 1 |
| Vermiculated Screech-Owl | 1 | |||||
| Great Horned Owl | 1 | 1 | ||||
| Northern Pygmy-Owl | 1 | 2 | ||||
| Colima Pygmy-Owl | 2 | 1 | 2 | |||
| Ferruginous Pygmy-Owl | 12 | 10 | 18 | 1 | 3 | 3 |
| Mottled Owl | 1 | 1 | 1 | 2 | ||
| Common Pauraque | 1 | |||||
| Buff-collared Nightjar | 1 | 1 | 1 | 2 | ||
| Vaux's Swift | 3 | |||||
| White-throated Swift | 67 | 2 |
| Hummingbirds to Woodcreepers | 99 | 100 | 101 | 103 | 104 | 105 |
| Broad-billed Hummingbird | 28 | 36 | 87 | 20 | 28 | 15 |
| White-eared Hummingbird | 2 | 13 | 2 | 1 | ||
| Berylline Hummingbird | 3 | 1 | ||||
| Violet-crowned Hummingbird | 24 | 12 | 25 | 8 | 11 | 4 |
| Plain-capped Starthroat | 9 | 16 | 12 | 5 | 6 | |
| Black-chinned Hummingbird | 1 | |||||
| Anna's Hummingbird | 4 | 4 | ||||
| Costa's Hummingbird | 1 | 2 | 3 | cw | ||
| Rufous Hummingbird | 2 | |||||
| Rufous/Allen's hummingbird | 1 | |||||
| Elegant Trogon | 2 | 8 | 13 | 2 | 12 | 15 |
| Russet-crowned Motmot | 1 | 1 | 2 | 1 | ||
| Belted Kingfisher | 9 | 18 | 6 | 5 | 12 | 5 |
| Green Kingfisher | 10 | 20 | 3 | 7 | 15 | 8 |
| Acorn Woodpecker | 2 | 7 | 18 | 2 | 1 | |
| Gila Woodpecker | 59 | 78 | 86 | 40 | 52 | 46 |
| Yellow-bellied Sapsucker | 1 | |||||
| Red-naped Sapsucker | 3 | 5 | 3 | 2 | 6 | |
| Ladder-backed Woodpecker | 15 | 19 | 18 | 5 | 19 | 16 |
| Hairy Woodpecker | 2 | |||||
| Gray-crowned Woodpecker | 2 | 3 | ||||
| Northern (Red-shafted) Flicker | 1 | 1 | 1 | |||
| Gilded Flicker | 1 | 9 | 5 | 3 | 3 | |
| Lineated Woodpecker | 1 | |||||
| White-striped Woodcreeper | 6 | 10 | 21 | 2 | 4 |
| Flycatchers | 99 | 100 | 101 | 103 | 104 | 105 |
| Northern Beardless-Tyrannulet | 11 | 10 | 2 | 7 | 2 | |
| Tufted Flycatcher | 27 | 39 | 5 | 14 | 11 | 2 |
| Greater Pewee | 11 | 9 | 3 | 2 | 3 | 6 |
| Least Flycatcher | 2 | |||||
| Hammond's Flycatcher | 15 | 3 | 3 | 1 | 5 | 1 |
| Gray Flycatcher | 14 | 20 | 6 | 9 | 7 | 5 |
| Dusky Flycatcher | 5 | 15 | 4 | 4 | 6 | 6 |
| Pine Flycatcher | 1 | 1 | 2 | |||
| Pacific-slope Flycatcher | 27 | 3 | 20 | 3 | 25 | 5 |
| Cordilleran Flycatcher | 3 | 4 | 12 | 3 | ||
| "Western" Flycatcher | 23 | |||||
| Buff-breasted Flycatcher | 4 | 1 | cw | |||
| Black Phoebe | 49 | 54 | 37 | 2 | 30 | 15 |
| Say's Phoebe | 2 | 4 | ||||
| Vermilion Flycatcher | 17 | 28 | 15 | 5 | 6 | 8 |
| Dusky-capped Flycatcher | 113 | 32 | 36 | 10 | 28 | 14 |
| Ash-throated Flycatcher | 2 | 8 | 6 | 6 | 2 | 4 |
| Nutting's Flycatcher | 38 | 53 | 53 | 29 | 82 | 14 |
| Brown-crested Flycatcher | 12 | 2 | 1 | 1 | 2 | |
| Great Kiskadee | 3 | 3 | 1 | |||
| Social Flycatcher | 2 | 15 | 10 | 10 | 16 | 13 |
| Tropical Kingbird | 1 | |||||
| Cassin's Kingbird | 101 | 47 | 145 | 24 | 96 | 10 |
| Thick-billed Kingbird | 9 | 2 | 12 | 1 | 7 |
| Becards to Creeper | 99 | 100 | 101 | 103 | 104 | 105 |
| Rose-throated Becard | 2 | 1 | 2 | 2 | ||
| Masked Tityra | 1 | |||||
| Loggerhead Shrike | 2 | 6 | 1 | 1 | ||
| Bell's Vireo | 5 | 6 | 1 | 2 | 1 | |
| Plumbeous Vireo | 9 | 2 | 4 | 7 | 2 | |
| Cassin's Vireo | 7 | 15 | 3 | 3 | 2 | |
| Hutton's Vireo | 1 | |||||
| Warbling Vireo | 6 | 34 | 20 | 9 | 5 | |
| Yellow-green Vireo | 1 | 2 | ||||
| Black-throated Magpie-Jay | 99 | 141 | 67 | 64 | 66 | |
| Purplish-backed Jay | 14 | 5 | 16 | 201 | 11 | |
| Sinaloa Crow | 18 | 60 | 1 | 8 | 52 | |
| Common Raven | 24 | 37 | 7 | 19 | 15 | |
| Tree Swallow | 1 | |||||
| Mangrove Swallow | 4 | |||||
| N. Rough-winged Swallow | 6 | 24 | ||||
| swallow sp. | 112 | |||||
| [Mountain] Chickadee | 2 | |||||
| Bridled Titmouse | 12 | 45 | 5 | 6 | ||
| Verdin | 3 | 8 | 2 | |||
| Brown Creeper | 3 |
| Wrens to Phainopepla | 99 | 100 | 101 | 103 | 104 | 105 |
| Spotted Wren | 3 | |||||
| Rock Wren | 7 | 47 | 5 | 1 | ||
| Canyon Wren | 10 | 12 | 11 | 28 | 17 | |
| Sinaloa Wren | 10 | 14 | 6 | 12 | 2 | |
| Happy Wren | 6 | 7 | 4 | 14 | 7 | |
| Bewick's Wren | 1 | 1 | 1 | 2 | ||
| House Wren | 5 | 39 | 14 | 26 | 4 | |
| Ruby-crowned Kinglet | 264 | 17 | 7 | 49 | 14 | |
| Blue-gray Gnatcatcher | 22 | 39 | 52 | 60 | 43 | |
| Black-tailed Gnatcatcher | 1 | |||||
| Black-capped Gnatcatcher | 30 | 36 | 12 | 5 | 7 | |
| Brown-backed Solitaire | 2 | 11 | 12 | 5 | ||
| Orange-billed Nightingale-Thrush | cw | 1 | ||||
| Hermit Thrush | 8 | 13 | 2 | 17 | 1 | |
| White-throated Robin | 2 | 4 | ||||
| Rufous-backed Robin | 21 | 39 | 2 | 39 | 10 | |
| Gray Catbird | cw | |||||
| Northern Mockingbird | 27 | 54 | 12 | 10 | 13 | |
| Curve-billed Thrasher | 11 | 8 | 12 | 5 | 10 | |
| Blue Mockingbird | 5 | 12 | 2 | 9 | 2 | |
| American Pipit | 1 | |||||
| Gray Silky-Flycatcher | 3 | |||||
| Phainopepla | 4 |
| Warblers | 99 | 100 | 101 | 103 | 104 | 105 |
| Olive Warbler | 2 | 1 | ||||
| Orange-crowned Warbler | 85 | 42 | 49 | 87 | 36 | |
| Nashville Warbler | 4 | 1 | 4 | 3 | 2 | |
| Virginia's Warbler | 1 | |||||
| Lucy's Warbler | 1 | |||||
| Northern Parula | 1 | |||||
| Crescent-chested Warbler | 1 | |||||
| Yellow Warbler | cw | |||||
| Yellow-rumped (Audubon's) Warbler | 53 | 12 | 70 | |||
| Yellow-rumped (Myrtle) Warbler | 1 | |||||
| Yellow-rumped (form?) Warbler | 120 | 131 | 156 | |||
| Magnolia Warbler | 1 | |||||
| Black-throated Gray Warbler | 206 | 32 | 1 | 27 | 40 | |
| Townsend's Warbler | 25 | 3 | 10 | 14 | ||
| Hermit Warbler | 7 | 2 | ||||
| Black-and-white Warbler | 1 | |||||
| Northern Waterthrush | 1 | |||||
| Louisiana Waterthrush | 5 | 1 | cw | |||
| MacGillivray's Warbler | 3 | 10 | 8 | 17 | 3 | |
| Common Yellowthroat | 4 | 8 | 3 | 3 | ||
| Wilson's Warbler | 14 | 31 | 19 | 55 | 10 | |
| Painted Redstart | 13 | 11 | 6 | 2 | ||
| Slate-throated Redstart | cw | 2 | 1 | |||
| Rufous-capped Warbler | 8 | 9 | 22 | |||
| Yellow-breasted Chat | 1 | cw |
| Tanagers to Sparrows | 99 | 100 | 101 | 103 | 104 | 105 |
| Hepatic Tanager | 15 | 5 | 6 | 4 | 1 | |
| Summer Tanager | 3 | 1 | 5 | |||
| Western Tanager | 11 | 4 | 5 | 7 | 1 | |
| Flame-colored Tanager | 1 | 1 | ||||
| Rusty-crowned Ground-Sparrow | 4 | |||||
| Green-tailed Towhee | 22 | 30 | 40 | 18 | 1 | |
| Canyon Towhee | 7 | 1 | cw | cw | ||
| Rufous-winged Sparrow | 2 | 2 | 3 | |||
| Rufous-crowned Sparrow | 4 | |||||
| Cassin's Sparrow | 1 | |||||
| Five-striped Sparrow | 1 | 4 | 2 | |||
| Chipping Sparrow | 60 | 164 | 50 | 22 | 65 | |
| Clay-colored Sparrow | 2 | 6 | 1 | |||
| Brewer's Sparrow | 10 |