Warren County, Tennessee, Christmas Bird Count Results from the 1980–1981 Season through the Present
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| This Great Horned Owl was photographed in northeastern Warren County, Tennessee, during the CBC conducted in that county during the 2008-2009 CBC season; photo Carol D. Williams (3 January 2009). |
During its history this CBC has accumulated a list of about 115 species, adding considerably to knowledge regarding the winter birdlife of Warren County.
Results for the Warren County (McMinnville) CBCs for the 1980–1981, 1988–1989, and 1989–1990 CBC seasons were published only in American Birds; later results were published in The Migrant, as well as in American Birds. Sometimes the total species count or the total of individuals for a species is not the same in these two publications; in those cases, the total published in American Birds is used.
To see results of the Warren County CBC, peruse the data (Tables 1–4) below; also, to see results of this CBC in the context of results from other Regional CBCs conducted during some previous CBC seasons, click on one of the links below:
Table 1. Results of the Warren County CBC for the 2017–2018 (118th) CBC Season through the 2026–2027 (127th) CBC Season.
| CBC Season | 2017– | 2018– | 2019– | 2020– | 2021– | 2022– | 2023– | 2024– | 2025– | 2026– |
| 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 | 2027 | |
| Date (Dec/Jan) | 3 | 2 | -- | -- | -- | -- | -- | -- | -- | -- |
| Number of Party Hours | 35.2 | 26.75 | -- | -- | -- | -- | -- | -- | -- | -- |
| Number of Observers | 7 | 5 | -- | -- | -- | -- | -- | -- | -- | -- |
| Number of Species | 85 * | 68 | -- | -- | -- | -- | -- | -- | -- | -- |
| Compiler | RGG | RGG | -- | -- | -- | -- | -- | -- | -- | -- |
| Greater White-fronted Goose | 15 | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Snow Goose | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Ross's/Snow Goose | 1 | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Canada Goose | 511 | 420 | -- | -- | -- | -- | -- | -- | -- | -- |
| Mute Swan | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Wood Duck | 6 | 2 | -- | -- | -- | -- | -- | -- | -- | -- |
| Northern Shoveler | 2 | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Gadwall | 12 | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| American Wigeon | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Mallard | 51 | 44 | -- | -- | -- | -- | -- | -- | -- | -- |
| American Black Duck | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Northern Pintail | 3 | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Green-winged Teal | 63 | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Canvasback | 4 | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Redhead | 2 | 3 | -- | -- | -- | -- | -- | -- | -- | -- |
| Ring-necked Duck | 40 | 3 | -- | -- | -- | -- | -- | -- | -- | -- |
| Scaup sp. | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Long-tailed Duck | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Bufflehead | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Common Goldeneye | 1 | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Hooded Merganser | 9 | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Common Merganser | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Red-breasted Merganser | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Ruddy Duck | 2 | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| CBC Season | 2017– | 2018– | 2019– | 2020– | 2021– | 2022– | 2023– | 2024– | 2025– | 2026– |
| 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 | 2027 | |
| Northern Bobwhite | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Wild Turkey | 28 | 52 | -- | -- | -- | -- | -- | -- | -- | -- |
| Pied-billed Grebe | -- | 5 | -- | -- | -- | -- | -- | -- | -- | -- |
| Horned Grebe | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Rock Pigeon | 103 | 75 | -- | -- | -- | -- | -- | -- | -- | -- |
| Eurasian Collared-Dove | 4 | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Mourning Dove | 87 | 130 | -- | -- | -- | -- | -- | -- | -- | -- |
| American Coot | 1 | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Sandhill Crane | 2 | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Killdeer | 55 | 46 | -- | -- | -- | -- | -- | -- | -- | -- |
| American Woodcock | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Wilson's Snipe | 9 | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Greater Yellowlegs | 1 | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Bonaparte's Gull | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Ring-billed Gull | 32 | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Herring Gull | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Double-crested Cormorant | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Great Blue Heron | 8 | 20 | -- | -- | -- | -- | -- | -- | -- | -- |
| Black Vulture | 29 | 64 | -- | -- | -- | -- | -- | -- | -- | -- |
| Turkey Vulture | 11 | 55 | -- | -- | -- | -- | -- | -- | -- | -- |
| Vulture sp. | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Golden Eagle | cw | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Northern Harrier | 1 | 1 | -- | -- | -- | -- | -- | -- | -- | -- |
| Sharp-shinned Hawk | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Cooper's Hawk | 5 | 2 | -- | -- | -- | -- | -- | -- | -- | -- |
| Accipiter sp. | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Bald Eagle | 2 | 2 | -- | -- | -- | -- | -- | -- | -- | -- |
| Red-shouldered Hawk | 8 | 3 | -- | -- | -- | -- | -- | -- | -- | -- |
| Red-tailed Hawk | 30 | 14 | -- | -- | -- | -- | -- | -- | -- | -- |
| CBC Season | 2017– | 2018– | 2019– | 2020– | 2021– | 2022– | 2023– | 2024– | 2025– | 2026– |
| 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 | 2027 | |
| Eastern Screech-Owl | 2 | 2 | -- | -- | -- | -- | -- | -- | -- | -- |
| Great Horned Owl | 1 | 1 | -- | -- | -- | -- | -- | -- | -- | -- |
| Barred Owl | 3 | 4 | -- | -- | -- | -- | -- | -- | -- | -- |
| Long-eared Owl | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Belted Kingfisher | 11 | 17 | -- | -- | -- | -- | -- | -- | -- | -- |
| Red-headed Woodpecker | 1 | 9 | -- | -- | -- | -- | -- | -- | -- | -- |
| Red-bellied Woodpecker | 40 | 46 | -- | -- | -- | -- | -- | -- | -- | -- |
| Yellow-bellied Sapsucker | 15 | 11 | -- | -- | -- | -- | -- | -- | -- | -- |
| Downy Woodpecker | 18 | 12 | -- | -- | -- | -- | -- | -- | -- | -- |
| Hairy Woodecker | -- | 3 | -- | -- | -- | -- | -- | -- | -- | -- |
| Northern Flicker | 15 | 48 | -- | -- | -- | -- | -- | -- | -- | -- |
| Pileated Woodpecker | 12 | 11 | -- | -- | -- | -- | -- | -- | -- | -- |
| American Kestrel | 45 | 51 | -- | -- | -- | -- | -- | -- | -- | -- |
| Merlin | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Eastern Phoebe | 12 | 10 | -- | -- | -- | -- | -- | -- | -- | -- |
| Loggerhead Shrike | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| CBC Season | 2017– | 2018– | 2019– | 2020– | 2021– | 2022– | 2023– | 2024– | 2025– | 2026– |
| 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 | 2027 | |
| Blue Jay | 123 | 207 | -- | -- | -- | -- | -- | -- | -- | -- |
| American Crow | 176 | 92 | -- | -- | -- | -- | -- | -- | -- | -- |
| Horned Lark | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Carolina Chickadee | 34 | 14 | -- | -- | -- | -- | -- | -- | -- | -- |
| Tufted Titmouse | 53 | 55 | -- | -- | -- | -- | -- | -- | -- | -- |
| Red-breasted Nuthatch | -- | 3 | -- | -- | -- | -- | -- | -- | -- | -- |
| White-breasted Nuthatch | 12 | 10 | -- | -- | -- | -- | -- | -- | -- | -- |
| Brown Creeper | 1 | 4 | -- | -- | -- | -- | -- | -- | -- | -- |
| House Wren | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Winter Wren | 3 | 1 | -- | -- | -- | -- | -- | -- | -- | -- |
| Carolina Wren | 38 | 30 | -- | -- | -- | -- | -- | -- | -- | -- |
| Golden-crowned Kinglet | 6 | 2 | -- | -- | -- | -- | -- | -- | -- | -- |
| Ruby-crowned Kinglet | 3 | 1 | -- | -- | -- | -- | -- | -- | -- | -- |
| Eastern Bluebird | 109 | 71 | -- | -- | -- | -- | -- | -- | -- | -- |
| Hermit Thrush | 14 | 1 | -- | -- | -- | -- | -- | -- | -- | -- |
| American Robin | 198 | 287 | -- | -- | -- | -- | -- | -- | -- | -- |
| Gray Catbird | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Brown Thrasher | 9 | 5 | -- | -- | -- | -- | -- | -- | -- | -- |
| Northern Mockingbird | 76 | 66 | -- | -- | -- | -- | -- | -- | -- | -- |
| European Starling | 1793 | 2955 | -- | -- | -- | -- | -- | -- | -- | -- |
| Cedar Waxwing | 17 | 63 | -- | -- | -- | -- | -- | -- | -- | -- |
| House Sparrow | 3 | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| American Pipit | 112 | 31 | -- | -- | -- | -- | -- | -- | -- | -- |
| House Finch | 45 | 19 | -- | -- | -- | -- | -- | -- | -- | -- |
| Purple Finch | 1 | 6 | -- | -- | -- | -- | -- | -- | -- | -- |
| Pine Siskin | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| American Goldfinch | 54 | 84 | -- | -- | -- | -- | -- | -- | -- | -- |
| CBC Season | 2017– | 2018– | 2019– | 2020– | 2021– | 2022– | 2023– | 2024– | 2025– | 2026– |
| 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 | 2027 | |
| Eastern Towhee | 24 | 33 | -- | -- | -- | -- | -- | -- | -- | -- |
| American Tree Sparrow | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Chipping Sparrow | 55 | 13 | -- | -- | -- | -- | -- | -- | -- | -- |
| Field Sparrow | 81 | 133 | -- | -- | -- | -- | -- | -- | -- | -- |
| Vesper Sparrow | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Savannah Sparrow | 1 | 5 | -- | -- | -- | -- | -- | -- | -- | -- |
| Fox Sparrow | 5 | 3 | -- | -- | -- | -- | -- | -- | -- | -- |
| Song Sparrow | 64 | 76 | -- | -- | -- | -- | -- | -- | -- | -- |
| Swamp Sparrow | 6 | 5 | -- | -- | -- | -- | -- | -- | -- | -- |
| White-crowned Sparrow | 4 | 23 | -- | -- | -- | -- | -- | -- | -- | -- |
| Harris's Sparrow | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| White-throated Sparrow | 94 | 37 | -- | -- | -- | -- | -- | -- | -- | -- |
| Dark-eyed Junco | 54 | 41 | -- | -- | -- | -- | -- | -- | -- | -- |
| Sparrow sp. | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Eastern Meadowlark | 132 | 32 | -- | -- | -- | -- | -- | -- | -- | -- |
| Red-winged Blackbird | 2 | 76 | -- | -- | -- | -- | -- | -- | -- | -- |
| Brown-headed Cowbird | 1 | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Rusty Blackbird | 2 | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Brewer's Blackbird | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Common Grackle | 4507 | 7 | -- | -- | -- | -- | -- | -- | -- | -- |
| Blackbird sp. | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Palm Warbler | 3 | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Pine Warbler | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Yellow-rumped Warbler | 74 | 18 | -- | -- | -- | -- | -- | -- | -- | -- |
| Northern Cardinal | 143 | 125 | -- | -- | -- | -- | -- | -- | -- | -- |
| Total Individuals | 9445 | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Total Species | 85 * | 68 | -- | -- | -- | -- | -- | -- | -- | -- |
| CBC Season | 2017– | 2018– | 2019– | 2020– | 2021– | 2022– | 2023– | 2024– | 2025– | 2026– |
| 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 | 2027 |
* The species total for the Warren County CBC, as presented in The Migrant (Vol. 89, No. 1), is 83 (American Coot and Greater Yellowlegs are missing), and the species total for that CBC, as presented at the online CBC summary, was 84 for two years (Greater Yellowlegs was missing) but is now correct at 85 unless some other misadventure by the compiler took place that has not been determined.
Table 2. Results of the Warren County CBC for the 2007–2008 (108th) CBC Season through the 2016–2017 (117th) CBC Season.
| CBC Season | 2007– | 2008– | 2009– | 2010– | 2011– | 2012– | 2013– | 2014– | 2015– | 2016– |
| 2008 | 2009 | 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | |
| Date (Dec/Jan) | 5 | 3 | 4 | 4 | no count | 4 | 3 | 3 | 2 | 30 |
| Number of Party Hours | 36 | 37.5 | 30.25 | 39.5 | -- | 28 | 35.25 | 33.5 | 34 | 34.55 |
| Number of Observers | 8 | 8 | 6 | 7 | -- | 4 | 6 | 7 | 9 | 7 |
| Number of Species | 75 | 78 | 62 | 74 | -- | 76 | 87 | 73 * | 73 | 73 |
| Compiler | RGG | RGG | RGG | RGG | -- | RGG | RGG | RGG | RGG | RGG |
| Greater White-fronted Goose | -- | -- | -- | -- | -- | -- | 4 | -- | -- | -- |
| Snow Goose | -- | 1 | 1 | -- | -- | -- | -- | cw | -- | -- |
| Ross's/Snow Goose | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Canada Goose | 212 | 209 | 449 | 101 | -- | 422 | 562 | 219 | 282 | 350 |
| Mute Swan | -- | -- | -- | 3 | -- | -- | -- | -- | -- | -- |
| Wood Duck | 4 | 1 | -- | -- | -- | -- | 3 | 16 | 11 | 14 |
| Northern Shoveler | 4 | 2 | -- | -- | -- | -- | -- | -- | -- | -- |
| Gadwall | 13 | 5 | 1 | 8 | -- | 7 | 156 | 51 | 6 | -- |
| American Wigeon | -- | -- | -- | -- | -- | -- | 1 | -- | -- | -- |
| Mallard | 131 | 46 | 45 | 46 | -- | 89 | 80 | 32 | 34 | 42 |
| American Black Duck | 3 | 6 | -- | 18 | -- | 15 | 5 | -- | 2 | -- |
| Northern Pintail | -- | 2 | -- | -- | -- | -- | -- | -- | -- | -- |
| Green-winged Teal | 6 | 6 | -- | -- | -- | 5 | 4 | -- | -- | -- |
| Canvasback | -- | -- | -- | 1 | -- | -- | 1 | -- | -- | -- |
| Redhead | 4 | -- | -- | -- | -- | -- | 13 | -- | -- | -- |
| Ring-necked Duck | 10 | 7 | 14 | -- | -- | -- | 10 | 46 | 30 | 2 |
| Scaup sp. | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Long-tailed Duck | -- | -- | -- | -- | -- | -- | 2 | -- | -- | -- |
| Bufflehead | 10 | -- | -- | -- | -- | 1 | 5 | -- | -- | -- |
| Common Goldeneye | -- | -- | -- | -- | -- | -- | -- | -- | cw | -- |
| Hooded Merganser | 43 | 5 | -- | 33 | -- | 13 | 22 | 25 | 5 | 17 |
| Common Merganser | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Red-breasted Merganser | -- | -- | -- | -- | -- | 1 | 1 | -- | -- | -- |
| Ruddy Duck | -- | -- | -- | -- | -- | -- | 1 | -- | -- | 13 |
| CBC Season | 2007– | 2008– | 2009– | 2010– | 2011– | 2012– | 2013– | 2014– | 2015– | 2016– |
| 2008 | 2009 | 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | |
| Northern Bobwhite | 18 | -- | -- | -- | -- | -- | 14 | -- | 9 | 4 |
| Wild Turkey | 13 | -- | 43 | -- | -- | -- | 37 | 48 | 53 | 43 |
| Pied-billed Grebe | 1 | 2 | -- | 4 | -- | 6 | 16 | 8 | 5 | -- |
| Horned Grebe | -- | -- | -- | -- | -- | 1 | -- | -- | -- | -- |
| Rock Pigeon | 56 | 64 | 101 | 128 | -- | 112 | 154 | 54 | 94 | 69 |
| Eurasian Collared-Dove | 2 | 2 | -- | -- | -- | 2 | -- | 1 | -- | -- |
| Mourning Dove | 197 | 175 | 127 | 270 | -- | 168 | 234 | 311 | 164 | 93 |
| American Coot | -- | -- | -- | 13 | -- | 1 | 71 | -- | -- | 2 |
| Sandhill Crane | -- | 5 | -- | -- | -- | 15 | 22 | cw | 30 | cw |
| Killdeer | 17 | 76 | 24 | 4 | -- | 45 | 94 | 68 | 126 | 184 |
| American Woodcock | -- | -- | -- | -- | -- | 5 | -- | -- | -- | -- |
| Wilson's Snipe | 2 | -- | -- | -- | -- | 6 | 6 | 1 | -- | -- |
| Greater Yellowlegs | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Bonaparte's Gull | -- | -- | -- | -- | -- | -- | -- | -- | 1 | -- |
| Ring-billed Gull | -- | -- | -- | 1 | -- | -- | 48 | -- | -- | -- |
| Herring Gull | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Double-crested Cormorant | -- | -- | -- | -- | -- | -- | -- | -- | 1 | -- |
| Great Blue Heron | 16 | 8 | 3 | 7 | -- | 11 | 8 | 4 | 11 | 9 |
| Black Vulture | 76 | 26 | 34 | 110 | -- | 222 | 50 | 162 | 94 | 123 |
| Turkey Vulture | 20 | 19 | 38 | 20 | -- | 37 | 31 | 338 | 198 | 42 |
| Vulture sp. | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Golden Eagle | -- | -- | -- | -- | -- | -- | -- | -- | 1 | -- |
| Northern Harrier | -- | 2 | 2 | 8 | -- | 6 | 3 | 3 | -- | 4 |
| Sharp-shinned Hawk | -- | -- | -- | 1 | -- | 1 | -- | -- | -- | 1 |
| Cooper's Hawk | 3 | 1 | 3 | 2 | -- | 2 | 4 | 1 | 5 | 4 |
| Accipiter sp. | -- | 1 | -- | -- | -- | -- | -- | -- | 2 | 1 |
| Bald Eagle | -- | -- | -- | -- | -- | -- | cw | 1 ad | cw | 1 |
| Red-shouldered Hawk | -- | 2 | 5 | 3 | -- | 3 | 4 | 3 | 9 | 5 |
| Red-tailed Hawk | 17 | 12 | 13 | 31 | -- | 30 | 38 | 12 | 25 | 32 |
| CBC Season | 2007– | 2008– | 2009– | 2010– | 2011– | 2012– | 2013– | 2014– | 2015– | 2016– |
| 2008 | 2009 | 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | |
| Eastern Screech-Owl | 4 | 6 | 3 | 2 | -- | 1 | 1 | 2 | 5 | 3 |
| Great Horned Owl | 1 | 4 | 2 | 2 | -- | 4 | 2 | 4 | 1 | 3 |
| Barred Owl | 3 | -- | 3 | 1 | -- | 3 | 1 | 2 | 3 | 4 |
| Long-eared Owl | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Belted Kingfisher | 6 | 4 | 3 | 7 | -- | 8 | 6 | 3 | 5 | 10 |
| Red-headed Woodpecker | 1 | 5 | -- | 2 | -- | 7 | 5 | 4 | 1 | 3 |
| Red-bellied Woodpecker | 30 | 59 | 28 | 59 | -- | 65 | 42 | 30 | 30 | 30 |
| Yellow-bellied Sapsucker | 7 | 10 | 7 | 8 | -- | 9 | 8 | 9 | 7 | 9 |
| Downy Woodpecker | 17 | 22 | 10 | 17 | -- | 13 | 16 | 8 | 15 | 10 |
| Hairy Woodecker | 5 | 7 | 1 | 4 | -- | 4 | 2 | -- | 2 | -- |
| Northern Flicker | 20 | 28 | 23 | 20 | -- | 16 | 23 | 17 | 30 | 34 |
| Pileated Woodpecker | 3 | 8 | 3 | 10 | -- | 17 | 7 | 4 | 12 | 6 |
| American Kestrel | 67 | 52 | 31 | 38 | -- | 39 | 37 | 39 | 57 | 59 |
| Merlin | -- | 2 | -- | 1 | -- | -- | 1 | -- | -- | -- |
| Eastern Phoebe | 6 | 11 | 10 | 2 | -- | 5 | 11 | 6 | 10 | 6 |
| Loggerhead Shrike | 2 | 2 | -- | 1 | -- | -- | 1 | 1 | -- | 1 |
| CBC Season | 2007– | 2008– | 2009– | 2010– | 2011– | 2012– | 2013– | 2014– | 2015– | 2016– |
| 2008 | 2009 | 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | |
| Blue Jay | 163 | 240 | 226 | 183 | -- | 156 | 156 | 115 | 161 | 243 |
| American Crow | 448 | 341 | 238 | 411 | -- | 340 | 464 | 362 | 276 | 624 |
| Horned Lark | 12 | -- | 40 | 70 | -- | 37 | -- | -- | -- | -- |
| Carolina Chickadee | 41 | 77 | 33 | 44 | -- | 36 | 30 | 32 | 33 | 44 |
| Tufted Titmouse | 102 | 66 | 87 | 100 | -- | 84 | 50 | 45 | 72 | 83 |
| Red-breasted Nuthatch | 2 | -- | -- | -- | -- | -- | -- | -- | -- | 4 |
| White-breasted Nuthatch | 20 | 15 | 7 | 15 | -- | 10 | 15 | 7 | 17 | 13 |
| Brown Creeper | -- | 4 | 1 | 1 | -- | -- | -- | 3 | 3 | 2 |
| House Wren | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Winter Wren | 5 | 2 | 1 | 1 | -- | 1 | 3 | 2 | -- | 4 |
| Carolina Wren | 85 | 88 | 27 | 49 | -- | 48 | 44 | 40 | 42 | 48 |
| Golden-crowned Kinglet | 12 | 5 | 1 | 14 | -- | 8 | 12 | 7 | 11 | 8 |
| Ruby-crowned Kinglet | 5 | 14 | 1 | 4 | -- | 2 | 6 | 3 | 5 | 4 |
| Eastern Bluebird | 179 | 245 | 77 | 110 | -- | 124 | 98 | 102 | 123 | 140 |
| Hermit Thrush | 4 | 14 | 10 | 13 | -- | 21 | 21 | 2 | 6 | 9 |
| American Robin | 21 | 896 | 174 | 1917 | -- | 392 | 606 | 580 | 654 | 315 |
| Gray Catbird | -- | -- | -- | -- | -- | -- | -- | 1 | -- | -- |
| Brown Thrasher | 4 | 6 | 18 | 10 | -- | 4 | 12 | 4 | 5 | 10 |
| Northern Mockingbird | 87 | 110 | 100 | 94 | -- | 85 | 102 | 49 | 78 | 83 |
| European Starling | 8078 | 4035 | 6835 | 9690 | -- | 5404 | 3176 | 3590 | 2476 | 2224 |
| Cedar Waxwing | -- | 821 | 37 | 93 | -- | 162 | 47 | 224 | 38 | 173 |
| House Sparrow | 26 | 53 | 62 | 32 | -- | 30 | 22 | 13 | 13 | 5 |
| American Pipit | 75 | 50 | -- | -- | -- | -- | 113 | -- | 190 | -- |
| House Finch | 44 | 38 | 14 | 23 | -- | 19 | 25 | 55 | 14 | 14 |
| Purple Finch | -- | 6 | -- | 8 | -- | 5 | 1 | 19 | 2 | 5 |
| Pine Siskin | -- | 3 | -- | -- | -- | -- | -- | 1 | -- | -- |
| American Goldfinch | 76 | 54 | 17 | 49 | -- | 40 | 48 | 70 | 101 | 86 |
| CBC Season | 2007– | 2008– | 2009– | 2010– | 2011– | 2012– | 2013– | 2014– | 2015– | 2016– |
| 2008 | 2009 | 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | |
| Eastern Towhee | 23 | 73 | 34 | 46 | -- | 40 | 37 | 23 | 26 | 20 |
| American Tree Sparrow | -- | -- | -- | -- | -- | -- | 1 | -- | -- | -- |
| Chipping Sparrow | 14 | 85 | 72 | -- | -- | 9 | 39 | 5 | 37 | 103 |
| Field Sparrow | 233 | 170 | 127 | 127 | -- | 205 | 79 | 169 | 160 | 143 |
| Vesper Sparrow | -- | -- | -- | -- | -- | -- | -- | 1 | -- | -- |
| Savannah Sparrow | -- | 8 | 4 | 7 | -- | 17 | 41 | 18 | 9 | 12 |
| Fox Sparrow | 1 | 9 | 1 | -- | -- | 1 | 4 | -- | 4 | -- |
| Song Sparrow | 82 | 78 | 236 | 72 | -- | 122 | 128 | 95 | 78 | 111 |
| Swamp Sparrow | 4 | 2 | -- | 3 | -- | 9 | 7 | 7 | 10 | 10 |
| White-crowned Sparrow | 1 | 15 | 13 | 13 | -- | 5 | 6 | 24 | 16 | 11 |
| Harris's Sparrow | -- | -- | -- | -- | -- | -- | -- | 1 | -- | -- |
| White-throated Sparrow | 110 | 149 | 150 | 123 | -- | 137 | 115 | 93 | 105 | 29 |
| Dark-eyed Junco | 119 | 66 | 76 | 41 | -- | 74 | 157 | 26 | 75 | 52 |
| Sparrow sp. | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Eastern Meadowlark | 38 | 96 | 120 | 72 | -- | 52 | 100 | 27 | 82 | 63 |
| Red-winged Blackbird | 520 | 10 | 3 | 132 | -- | 51 | 62 | 4 | 3 | 108 |
| Brown-headed Cowbird | 310 | 4 | -- | 80 | -- | 44 | 10 | -- | -- | 5 |
| Rusty Blackbird | 76 | 180 | -- | 73 | -- | -- | 17 | -- | -- | 75 |
| Brewer's Blackbird | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Common Grackle | 4489 | 102 | -- | 2785 | -- | 1048 | 80 | 335 | 3 | 71 |
| Brown-headed Cowbird | 310 | 4 | -- | 80 | -- | 44 | 10 | -- | -- | -- |
| Blackbird sp. | 4500 | 1000 | -- | 4000 | -- | -- | -- | -- | -- | -- |
| Palm Warbler | -- | -- | -- | -- | -- | -- | -- | -- | 3 | 1 |
| Pine Warbler | -- | -- | -- | 1 | -- | -- | -- | -- | -- | -- |
| Yellow-rumped Warbler | 24 | 142 | 28 | 65 | -- | 51 | 52 | 23 | 64 | 44 |
| Northern Cardinal | 277 | 140 | 231 | 166 | -- | 101 | 147 | 96 | 177 | 115 |
| Total Individuals | 21360 | 10418 | 10128 | 21760 | -- | 10391 | 8000 | 7825 | 6558 | 6347 |
| Total Species | 75 | 78 | 62 | 74 | no count | 76 | 87 | 73 * | 73 | 73 |
| CBC Season | 2007– | 2008– | 2009– | 2010– | 2011– | 2012– | 2013– | 2014– | 2015– | 2016– |
| 2008 | 2009 | 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 |
* The species total (73) for the 2014-2015 (115th) CBC in Warren County, TN, is presented as a different total (75) in the summary of CBCs published in The Migrant (Hoff 2015); the total listed in that publication occurs because two count week species (Snow Goose and Sandhill Crane) are listed as being recorded on count day, which was not the case; those species are listed as count week species only at the Audubon CBC website and are so listed above.
Table 3. Results for the 1997–1998 (98th) CBC Season through the 2006–2007 (107th) CBC Season.
| CBC Season | 1997– | 1998– | 1999– | 2000– | 2001– | 2002– | 2003– | 2004– | 2005– | 2006– |
| 1998 | 1999 | 2000 | 2001 | 2002 | 2003 | 2004 | 2005 | 2006 | 2007 | |
| Date (Dec/Jan) |
27 |
2 | 18 |
no count |
22 | 28 | 27 | 30 | 30 | 5 |
| Number of Party Hours | 36 | 19 | 19 | -- | 18 | 31.75 | 29.5 | 27.5 | 30 | 30.5 |
| Number of Observers | 8 | 4 | 4 | -- | 4 | 12 | 6 | 7 | 4 | 4 |
| Number of Species | 59 |
60 | 63 | -- | 72 | 69 | 77 | 71 | 71 | 72 |
| Compiler | JP | JP | JP | -- | CDM | CDM | SJS | SJS | RGG | RGG |
| Greater White-fronted Goose | -- | -- | -- | -- | -- | 1 | -- | -- | -- | -- |
| Snow Goose | -- | -- | -- | -- | -- | 1 | -- | -- | -- | -- |
| Ross's/Snow Goose | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Canada Goose | 126 | 337 | 455 | -- | 175 | 245 | 286 | 319 | 258 | 41 |
| Mute Swan | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Wood Duck | -- | -- | 2 | -- | -- | 1 | 5 | -- | -- | 1 |
| Northern Shoveler | 4 | 42 | 31 | -- | -- | 12 | 2 | -- | 1 | -- |
| Gadwall | 22 | 19 | 193 | -- | 17 | 4 | 30 | 8 | 9 | 9 |
| American Wigeon | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Mallard | 57 | 127 | 72 | -- | 12 | 55 | 53 | 221 | 31 | 19 |
| American Black Duck | -- | -- | -- | -- | -- | 4 | 2 | 2 | -- | 3 |
| Northern Pintail | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Green-winged Teal | -- | -- | -- | -- | -- | cw | -- | -- | -- | 11 |
| Canvasback | 1 | 8 | 1 | -- | -- | -- | -- | -- | -- | -- |
| Redhead | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Ring-necked Duck | 3 | 30 | 2 | -- | 6 | 1 | 18 | 48 | 1 | 43 |
| Scaup sp. | -- | -- | -- | -- | -- | -- | cw | -- | -- | -- |
| Long-tailed Duck | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Bufflehead | 1 | 2 | -- | 3 | cw | -- | 2 | -- | -- | |
| Common Goldeneye | 2 | -- | -- | -- | 3 | -- | -- | -- | -- | -- |
| Hooded Merganser | -- | 3 | 52 | -- | 2 | 16 | 36 | 6 | 38 | 9 |
| Common Merganser | -- | -- | -- | -- | -- | -- | -- | 3 | -- | -- |
| Red-breasted Merganser | -- | -- | -- | -- |
12 |
-- | -- | -- | -- | -- |
| Ruddy Duck | 1 | 5 | 6 | -- | 4 | 1 | -- | -- | -- | -- |
| CBC Season | 1997– | 1998– | 1999– | 2000– | 2001– | 2002– | 2003– | 2004– | 2005– | 2006– |
| 1998 | 1999 | 2000 | 2001 | 2002 | 2003 | 2004 | 2005 | 2006 | 2007 | |
| Northern Bobwhite | 10 | -- | -- | -- | -- | cw | 1 | -- | 5 | 7 |
| Wild Turkey | -- | -- | 2 | -- | -- | 6 | -- | 11 | -- | 5 |
| Pied-billed Grebe | 8 | 7 | 5 | -- | 3 | 9 | 10 | 6 | -- | -- |
| Horned Grebe | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Rock Pigeon | 72 | 55 | 76 | -- | 39 | 124 | 80 | 191 | 78 | 49 |
| Eurasian Collared-Dove | -- | -- | -- | -- | -- | -- | 5 | 3 | 2 | -- |
| Mourning Dove | 181 | 69 | 145 | -- | 69 | 88 | 71 | 206 | 105 | 119 |
| American Coot | 98 | 224 | 138 | -- | 76 | 14 | 11 | 10 | -- | -- |
| Sandhill Crane | -- | 37 | -- | -- | -- | -- | 10 | -- | -- | -- |
| Killdeer | 78 | 18 | 8 | -- | 8 | 92 | 111 | 46 | 24 | 48 |
| American Woodcock | -- | -- | 1 | -- | 1 | -- | -- | -- | -- | 1 |
| Wilson's Snipe | 1 | -- | 1 | -- | -- | -- | -- | 6 | -- | -- |
| Greater Yellowlegs | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Bonaparte's Gull | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Ring-billed Gull | 1 | 6 | 24 | -- | -- | -- | -- | -- | -- | -- |
| Herring Gull | -- | -- | -- | -- | -- | -- | -- | -- | 1 | -- |
| Double-crested Cormorant | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Great Blue Heron | 8 | 11 | 9 | -- | 4 | 10 | 11 | 9 | 14 | 6 |
| Black Vulture | 10 | -- | -- | -- | 15 | -- | 22 | 3 | 11 | 3 |
| Turkey Vulture | 1 | 7 | 2 | -- | 19 | 29 | 10 | 10 | 5 | 9 |
| Vulture sp. | -- | 65 | 3 | -- | -- | -- | 5 | -- | -- | -- |
| Golden Eagle | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Northern Harrier | 3 | 1 | 2 | -- | 1 | -- | 4 | 1 | 3 | 2 |
| Sharp-shinned Hawk | 1 | 1 | -- | -- | 1 | cw | 2 | -- | 1 | 1 |
| Cooper's Hawk | 5 | 2 | 2 | -- | 1 | 4 | 1 | 3 | 4 | 1 |
| Accipiter sp. | -- | -- | 1 | 1 | -- | -- | ||||
| Bald Eagle | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Red-shouldered Hawk | 1 | -- | -- | -- | cw | 2 | 2 | 2 | -- | 2 |
| Red-tailed Hawk | 16 | 11 | 18 | -- | 10 | 26 | 23 | 23 | 12 | 7 |
| CBC Season | 1997– | 1998– | 1999– | 2000– | 2001– | 2002– | 2003– | 2004– | 2005– | 2006– |
| 1998 | 1999 | 2000 | 2001 | 2002 | 2003 | 2004 | 2005 | 2006 | 2007 | |
| Eastern Screech-Owl | -- | 1 | 1 | -- | -- | 1 | 3 | 1 | 1 | 1 |
| Great Horned Owl | 1 | -- | 3 | -- | 2 | -- | -- | 1 | 2 | 1 |
| Barred Owl | -- | -- | -- | -- | 2 | -- | -- | 1 | 1 | 2 |
| Long-eared Owl | -- | -- | -- | -- | -- | -- | 1 | -- | -- | -- |
| Belted Kingfisher | -- | 2 | 6 | -- | 3 | 9 | 13 | 5 | 9 | 4 |
| Red-headed Woodpecker | -- | -- | 1 | -- | 1 | 1 | -- | -- | 3 | 1 |
| Red-bellied Woodpecker | 12 | 7 | 10 | -- | 11 | 35 | 39 | 16 | 29 | 27 |
| Yellow-bellied Sapsucker | -- | 3 | 6 | -- | 4 | 3 | 6 | 4 | 2 | 4 |
| Downy Woodpecker | 8 | 2 | 2 | -- | 13 | 10 | 16 | 11 | 8 | 11 |
| Hairy Woodpecker | -- | -- | 1 | -- | 3 | 2 | 6 | 1 | 6 | 1 |
| Northern Flicker | 10 | 8 | 5 | -- | 11 | 25 | 16 | 24 | 14 | 13 |
| Pileated Woodpecker | 2 | 1 | 5 | -- | 2 | 4 | 11 | 3 | 4 | 3 |
| American Kestrel | 54 | 20 | 30 | -- | 23 | 53 | 39 | 53 | 53 | 39 |
| Merlin | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Eastern Phoebe | -- | 4 | 2 | -- | 1 | 8 | 4 | 8 | 7 | 4 |
| Loggerhead Shrike | cw | 1 | -- | -- | 1 | 1 | 3 | -- | -- | 1 |
| CBC Season | 1997– | 1998– | 1999– | 2000– | 2001– | 2002– | 2003– | 2004– | 2005– | 2006– |
| 1998 | 1999 | 2000 | 2001 | 2002 | 2003 | 2004 | 2005 | 2006 | 2007 | |
| Blue Jay | 320 | 107 | 134 | -- | 120 | 130 | 99 | 60 | 84 | 121 |
| American Crow | 343 | 187 | 184 | -- | 129 | 131 | 152 | 259 | 170 | 271 |
| Horned Lark | 50 | -- | -- | -- | 6 | -- | -- | -- | -- | -- |
| Carolina Chickadee | 10 | 19 | 18 | -- | 22 | 27 | 36 | 31 | 43 | 38 |
| Tufted Titmouse | 22 | 44 | 8 | -- | 32 | 38 | 36 | 41 | 45 | 24 |
| Red-breasted Nuthatch | -- | -- | -- | -- | 1 | -- | -- | -- | -- | -- |
| White-breasted Nuthatch | 2 | 1 | 6 | -- | 11 | 13 | 9 | 9 | 14 | 5 |
| Brown Creeper | -- | -- | -- | -- | 2 | -- | 4 | 2 | 2 | 2 |
| Carolina Wren | 4 | 5 | 13 | -- | 20 | 43 | 49 | 54 | 43 | 46 |
| House Wren | -- | -- | -- | -- | -- | -- | 1 | 1 | -- | -- |
| Winter Wren | -- | -- | -- | -- | -- | 4 | 5 | 4 | 3 | 1 |
| Golden-crowned Kinglet | -- | -- | 7 | -- | 4 | 2 | 5 | 13 | 7 | 4 |
| Ruby-crowned Kinglet | cw | 2 | 1 | -- | -- | 1 | 5 | 1 | 2 | 2 |
| Eastern Bluebird | 98 | 77 | 108 | -- | 80 | 203 | 108 | 141 | 72 | 218 |
| Hermit Thrush | -- | -- | -- | -- | 2 | 1 | 5 | 5 | 9 | 4 |
| American Robin | 27 | 363 | 16 | -- | 19 | 113 | 105 | 221 | 223 | 230 |
| Gray Catbird | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Brown Thrasher | 5 | 1 | 1 | -- | 1 | 2 | 4 | 2 | 5 | 5 |
| Northern Mockingbird | 42 | 14 | 31 | -- | 39 | 85 | 58 | 113 | 94 | 59 |
| European Starling | 2146 | 851 | 604 | -- | 868 | 32362 | 52774 | 1916 | 10713 | 1441 |
| Cedar Waxwing | 121 | -- | 304 | -- | 34 | 5 | 66 | -- | 76 | 156 |
| House Sparrow | 41 | 8 | 8 | -- | 10 | 18 | 7 | 14 | 22 | 30 |
| American Pipit | -- | 4 | -- | -- | 72 | 80 | 3 | 52 | 43 | -- |
| House Finch | 96 | 39 | 130 | -- | 72 | 33 | 29 | 20 | 16 | 20 |
| Purple Finch | -- | -- | -- | -- | 4 | -- | 12 | 1 | 5 | -- |
| Pine Siskin | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| American Goldfinch | 45 | 55 | 152 | -- | 40 | 19 | 16 | 15 | 78 | 49 |
| CBC Season | 1997– | 1998– | 1999– | 2000– | 2001– | 2002– | 2003– | 2004– | 2005– | 2006– |
| 1998 | 1999 | 2000 | 2001 | 2002 | 2003 | 2004 | 2005 | 2006 | 2007 | |
| Eastern Towhee | 23 | 2 | 6 | -- | 26 | 36 | 37 | 23 | 29 | 34 |
| American Tree Sparrow | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Chipping Sparrow | -- | -- | -- | -- | cw | 14 | 4 | 9 | 45 | 7 |
| Field Sparrow | 64 | 108 | 59 | -- | 21 | 94 | 74 | 73 | 103 | 48 |
| Vesper Sparrow | -- | -- | -- | -- | 1 | -- | -- | -- | -- | -- |
| Savannah Sparrow | 6 | -- | -- | -- | -- | 5 | 24 | 19 | 21 | 5 |
| Fox Sparrow | -- | 6 | 1 | -- | 1 | cw | -- | -- | 1 | 3 |
| Song Sparrow | 57 | 11 | 56 | -- | 80 | 95 | 70 | 57 | 101 | 86 |
| Swamp Sparrow | 2 | -- | -- | -- | 15 | 23 | 20 | 5 | 25 | 4 |
| White-crowned Sparrow | -- | -- | -- | -- | 8 | 6 | 8 | -- | 3 | 5 |
| Harris's Sparrow | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| White-throated Sparrow | 68 | 86 | 79 | -- | 51 | 81 | 99 | 43 | 111 | 74 |
| Dark-eyed Junco | 42 | 62 | 67 | -- | 27 | 57 | 11 | 30 | 31 | 48 |
| Sparrow sp. | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Eastern Meadowlark | 46 | 8 | 43 | -- | 103 | 52 | 40 | 51 | 86 | 46 |
| Red-winged Blackbird | 4 | -- | -- | -- | -- | 9 | 23 | 22 | 63 | 102 |
| Brown-headed Cowbird | 18 | 10 | -- | -- | -- | 33 | 15 | -- | 600 | 46 |
| Rusty Blackbird | -- | -- | -- | -- | 76 | 2 | 1 | 1 | 603 | -- |
| Brewer's Blackbird | -- | 11 | -- | -- | -- | -- | -- | -- | -- | -- |
| Common Grackle | 16 | 4200 | 154 | -- | 31 | 23300 | 2005 | 15050 | 3020 | 575 |
| Blackbird sp. | -- | -- | -- | -- | 40 | 227000 | -- | -- | 10000 | -- |
| Palm Warbler | -- | -- | -- | -- | -- | -- | 1 | -- | -- | -- |
| Pine Warbler | -- | -- | -- | -- | -- | -- | 1 | -- | -- | -- |
| Yellow-rumped Warbler | 29 | 6 | 22 | -- | 54 | 36 | 130 | 4 | 60 | 25 |
| Northern Cardinal | 191 | 128 | 31 | -- | 38 | 124 | 72 | 99 | 126 | 122 |
| Total Individuals | 4735 | 7550 | 3567 | -- | 2719 | 285138 | 57192 | 19729 | 27539 | 4461 |
| Total Species | 59 | 60 | 63 |
no count |
72 |
69 | 77 | 71 | 71 | 72 |
| CBC Season | 1997– | 1998– | 1999– | 2000– | 2001– | 2002– | 2003– | 2004– | 2005– | 2006– |
| 1998 | 1999 | 2000 | 2001 | 2002 | 2003 | 2004 | 2005 | 2006 | 2007 |
Table 4. Results for the 1980–81 (81st) CBC Season and for the 1988–1989 (89th) CBC Season through the 1996–1997 (97th) CBC Seasons.
| CBC Season | 1980– | 1988– | 1989– | 1990– | 1991– | 1992– | 1993– | 1994– | 1995– | 1996– |
| 1981 | 1989 | 1990- | 1991 | 1992 | 1993 | 1994 | 1995 | 1996 | 1997 | |
| Date (Dec/Jan) | 26 | 28 | 28 | 29 | 28 | 2 | 1 | 27 | 27 | 28 |
| Number of Party Hours | 10.5 | 10 | 9.5 | 18.5 | 22.5 | 22 | 28.5 | 31.5 | 29.25 | 23.75 |
| Number of Observers | 2 | 3 | 3 | 7 | 7 | 6 | 7 | 10 | 6 | 5 |
| Number of Species | 56 | 50 | 53 | 52 | 57 | 60 | 59 | 65 | 67 | 52 |
| Compiler | CDM | CDM | CDM | CDM | JP | CDM | CDM | CDM | CDM | JP |
| Greater White-fronted Goose | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Snow Goose | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Ross's/Snow Goose | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Canada Goose | 41 | 234 | 721 | 72 | 158 | 229 | 527 | 244 | 364 | 268 |
| Mute Swan | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Wood Duck | 10 | 2 | 3 | 6 | 3 | -- | 14 | 5 | 2 | -- |
| Northern Shoveler | -- | -- | -- | -- | -- | -- | 9 | -- | 5 | 9 |
| Gadwall | 22 | -- | 5 | -- | -- | 8 | 62 | 114 | 107 | 10 |
| American Wigeon | 3 | -- | 7 | 15 | 7 | 4 | 29 | 4 | 12 | 6 |
| Mallard | 18 | 7 | 4 | 33 | 22 | 111 | 351 | 64 | 279 | 74 |
| American Black Duck | 24 | 2 | -- | -- | -- | -- | -- | -- | -- | -- |
| Northern Pintail | -- | -- | -- | -- | -- | 2 | 6 | -- | -- | 5 |
| Green-winged Teal | -- | -- | -- | -- | -- | -- | 1 | -- | -- | -- |
| Canvasback | 13 | -- | -- | -- | -- | -- | -- | 5 | 1 | 1 |
| Redhead | 7 | 11 | -- | -- | -- | 4 | -- | -- | -- | -- |
| Ring-necked Duck | -- | -- | -- | -- | -- | -- | -- | -- | 84 | -- |
| Scaup sp. | 74 | 41 | 65 | 210 | 155 | 22 | 13 | 12 | -- | -- |
| Long-tailed Duck | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Bufflehead | 9 | -- | 2 | 2 | 5 | 8 | -- | -- | 5 | -- |
| Common Goldeneye | 2 | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Hooded Merganser | 20 | 5 | 9 | 15 | 5 | 6 | 69 | 29 | 56 | -- |
| Common Merganser | -- | -- | -- | -- | -- | -- | 3 | -- | -- | 1 |
| Red-breasted Merganser | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Ruddy Duck | -- | 1 | -- | 1 | 6 | 4 | 2 | 54 | 12 | -- |
| CBC Season | 1980– | 1988– | 1989– | 1990– | 1991– | 1992– | 1993– | 1994– | 1995– | 1996– |
| 1981 | 1989 | 1990- | 1991 | 1992 | 1993 | 1994 | 1995 | 1996 | 1997 | |
| Northern Bobwhite | -- | 12 | 8 | 4 | -- | 29 | 64 | 18 | -- | 10 |
| Wild Turkey | -- | -- | -- | -- | -- | 5 | 26 | 19 | -- | -- |
| Pied-billed Grebe | 2 | 2 | 2 | 5 | 5 | 7 | 5 | 30 | 11 | -- |
| Horned Grebe | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Rock Pigeon | 44 | 49 | 25 | 102 | 114 | 50 | 273 | 48 | 97 | 127 |
| Eurasian Collared-Dove | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Mourning Dove | 57 | 24 | 98 | 262 | 292 | 168 | 133 | 300 | 113 | 93 |
| American Coot | 312 | 60 | 41 | 231 | 34 | 559 | 750 | 727 | 403 | 16 |
| Sandhill Crane | -- | -- | -- | -- | -- | -- | -- | 4 | -- | -- |
| Killdeer | -- | 10 | 2 | cw | 14 | 9 | 8 | 8 | 20 | 10 |
| American Woodcock | -- | 1 | -- | -- | -- | -- | -- | -- | -- | -- |
| Wilson's Snipe | -- | -- | -- | -- | -- | -- | -- | -- | 4 | -- |
| Greater Yellowlegs | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Bonaparte's Gull | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Ring-billed Gull | -- | -- | -- | -- | -- | -- | -- | -- | 31 | -- |
| Herring Gull | 1 | -- | -- | -- | -- | 13 | 16 | 5 | -- | -- |
| Double-crested Cormorant | -- | -- | -- | -- | -- | 1 | -- | -- | -- | 1 |
| Great Blue Heron | 5 | 4 | 8 | 7 | 8 | 9 | 14 | 9 | 16 | 1 |
| Black Vulture | 1 | 1 | -- | 12 | -- | 1 | 7 | 4 | 9 | -- |
| Turkey Vulture | -- | -- | -- | -- | -- | -- | -- | -- | 8 | 14 |
| Vulture sp. | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Golden Eagle | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Northern Harrier | -- | cw | 1 | 6 | 1 | -- | 2 | 3 | 3 | -- |
| Sharp-shinned Hawk | -- | -- | -- | -- | -- | -- | cw | -- | 1 | -- |
| Cooper's Hawk | -- | -- | -- | -- | -- | -- | cw | 2 | 2 | -- |
| Accipiter sp. | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Bald Eagle | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Red-shouldered Hawk | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Red-tailed Hawk | 5 | 5 | 9 | 15 | 18 | 8 | 13 | 39 | 32 | 7 |
| CBC Season | 1980– | 1988– | 1989– | 1990– | 1991– | 1992– | 1993– | 1994– | 1995– | 1996– |
| 1981 | 1989 | 1990- | 1991 | 1992 | 1993 | 1994 | 1995 | 1996 | 1997 | |
| Eastern Screech-Owl | -- | cw | -- | -- | -- | -- | -- | 1 | -- | 1 |
| Great Horned Owl | cw | -- | -- | 2 | -- | 1 | -- | 2 | -- | 1 |
| Barred Owl | 1 | -- | -- | -- | -- | -- | -- | -- | 2 | -- |
| Long-eared Owl | -- | -- | -- | -- | -- | -- | -- | --a | -- | -- |
| Belted Kingfisher | 3 | 6 | 2 | 4 | 6 | 3 | 3 | 6 | 3 | -- |
| Red-headed Woodpecker | -- | -- | -- | cw | 2 | 1 | -- | 4 | 6 | 13 |
| Red-bellied Woodpecker | 1 | 3 | 8 | 4 | 12 | 10 | 10 | 19 | 11 | 10 |
| Yellow-bellied Sapsucker | 1 | 1 | 1 | 4 | 1 | -- | -- | -- | 7 | 1 |
| Downy Woodpecker | 4 | 6 | 2 | 5 | 6 | 2 | 7 | 13 | 3 | 9 |
| Hairy Woodpecker | 2 | cw | 1 | -- | -- | 1 | 2 | 2 | 3 | 1 |
| Northern Flicker | 9 | 7 | 4 | 13 | 34 | 32 | 21 | 17 | 28 | 12 |
| Pileated Woodpecker | 3 | -- | 4 | -- | 1 | 4 | 3 | 4 | 8 | 6 |
| American Kestrel | 17 | 9 | 6 | 23 | 21 | 42 | 56 | 39 | 50 | 18 |
| Merlin | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Eastern Phoebe | -- | -- | -- | -- | 3 | 3 | -- | 2 | 3 | 1 |
| Loggerhead Shrike | 1 | 3 | 2 | 7 | 8 | 3 | 2 | 2 | -- | -- |
| CBC Season | 1980– | 1988– | 1989– | 1990– | 1991– | 1992– | 1993– | 1994– | 1995– | 1996– |
| 1981 | 1989 | 1990- | 1991 | 1992 | 1993 | 1994 | 1995 | 1996 | 1997 | |
| Blue Jay | 21 | 30 | 34 | 69 | 181 | 111 | 55 | 101 | 276 | 131 |
| American Crow | 53 | 119 | 42 | 263 | 265 | 511 | 219 | 246 | 701 | 173 |
| Horned Lark | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Carolina Chickadee | 20 | 5 | 3 | 6 | 5 | 14 | 3 | 17 | 7 | 10 |
| Tufted Titmouse | 2 | 2 | 4 | 16 | 7 | 18 | 12 | 15 | 2 | 16 |
| Red-breasted Nuthatch | cw | -- | -- | 5 | -- | -- | -- | -- | -- | -- |
| White-breasted Nuthatch | 1 | 2 | 2 | -- | 2 | 3 | 1 | 2 | -- | 2 |
| Brown Creeper | -- | -- | -- | -- | -- | 1 | -- | 4 | -- | -- |
| Carolina Wren | 1 | 4 | 13 | 12 | 4 | 13 | 8 | 11 | 9 | 7 |
| House Wren | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Winter Wren | -- | 2 | 1 | -- | 1 | -- | 1 | cw | 1 | -- |
| Golden-crowned Kinglet | -- | 2 | 13 | 1 | 12 | 2 | -- | 4 | 2 | -- |
| Ruby-crowned Kinglet | -- | -- | -- | -- | 1 | -- | -- | 6 | 3 | 2 |
| Eastern Bluebird | 4 | 62 | 35 | 128 | 171 | 90 | 105 | 232 | 98 | 33 |
| Hermit Thrush | cw | -- | -- | -- | -- | -- | 1 | cw | 2 | -- |
| American Robin | 63 | 120 | 298 | 54 | 466 | 1 | 66 | 692 | 366 | 6 |
| Gray Catbird | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Brown Thrasher | 1 | -- | 2 | 1 | 3 | 2 | -- | 5 | 8 | 2 |
| Northern Mockingbird | 16 | 16 | 21 | 53 | 56 | 35 | 32 | 56 | 55 | 17 |
| European Starling | 832 | 702 | 278 | 1323 | 7470 | 989 | 1410 | 1342 | 4411 | 21807 |
| Cedar Waxwing | cw | 53 | 26 | 18 | 397 | 15 | 300 | 25 | 454 | -- |
| House Sparrow | 31 | 24 | 3 | 20 | 74 | 37 | 7 | 152 | 44 | 11 |
| American Pipit | -- | -- | -- | -- | 13 | -- | -- | -- | -- | -- |
| House Finch | -- | -- | 5 | 390 | 350 | 58 | 57 | 127 | 125 | 14 |
| Purple Finch | 2 | 91 | -- | -- | -- | -- | -- | -- | -- | -- |
| Pine Siskin | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| American Goldfinch | 10 | 5 | 11 | 34 | 73 | 27 | 91 | 41 | 7 | 70 |
| CBC Season | 1980– | 1988– | 1989– | 1990– | 1991– | 1992– | 1993– | 1994– | 1995– | 1996– |
| 1981 | 1989 | 1990- | 1991 | 1992 | 1993 | 1994 | 1995 | 1996 | 1997 | |
| Eastern Towhee | 3 | 6 | 3 | 2 | 13 | 14 | 6 | 6 | 13 | 18 |
| American Tree Sparrow | -- | -- | -- | -- | -- | -- | -- | -- | 7 | -- |
| Chipping Sparrow | -- | -- | cw | -- | -- | -- | -- | -- | -- | -- |
| Field Sparrow | 20 | 4 | 12 | 40 | 135 | 38 | 132 | 29 | 148 | 18 |
| Vesper Sparrow | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Savannah Sparrow | -- | 15 | -- | -- | -- | -- | -- | -- | -- | 11 |
| Fox Sparrow | 1 | cw | -- | 4 | -- | 1 | 2 | -- | 1 | -- |
| Song Sparrow | 10 | 26 | 8 | 6 | 31 | 19 | 88 | 11 | 29 | 15 |
| Swamp Sparrow | -- | 8 | 18 | 2 | 37 | 21 | 2 | 1 | 2 | -- |
| White-crowned Sparrow | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Harris's Sparrow | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| White-throated Sparrow | 5 | 5 | 14 | 33 | 6 | 21 | 40 | 61 | 46 | 25 |
| Dark-eyed Junco | 35 | 4 | 11 | 31 | 64 | 26 | 47 | 16 | 10 | 2 |
| Sparrow sp. | 205 | 13 | -- | 60 | 49 | -- | -- | 21 | -- | -- |
| Eastern Meadowlark | 24 | 16 | 15 | 34 | 81 | 44 | 74 | 106 | 71 | 32 |
| Red-winged Blackbird | 5 | -- | -- | -- | 15 | -- | -- | 400 | -- | -- |
| Brown-headed Cowbird | 10 | cw | 110 | 1 | 9 | -- | -- | -- | 16 | -- |
| Rusty Blackbird | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Brewer's Blackbird | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Common Grackle | 289 | -- | -- | 2000 | 27 | -- | 525 | 7 | 438 | -- |
| Blackbird sp. | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Pine Warbler | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Palm Warbler | -- | -- | -- | -- | -- | -- | -- | 2 | -- | -- |
| Yellow-rumped Warbler | 3 | 5 | 22 | -- | 84 | 3 | -- | 48 | 4 | 3 |
| Northern Cardinal | 11 | 11 | 31 | 58 | 71 | 88 | 38 | 91 | 242 | 41 |
| Total Individuals | 5724 | 3561 | 5824 | 5735 | 9399 | 23192 | ||||
| Total Species | 56 | 50 | 53 | 52 | 57 | 60 | 59 | 65 | 67 | 52 |
| CBC Season | 1980– | 1988– | 1989– | 1990– | 1991– | 1992– | 1993– | 1994– | 1995– | 1996– |
| 1981 | 1989 | 1990- | 1991 | 1992 | 1993 | 1994 | 1995 | 1996 | 1997 |
a A Long-eared Owl reported on the 27 December 1994 CBC is considered erroneous, thus reducing the total number of species on that count from the total that was published in The Migrant and American Birds.
James Pearsall (JP) was the compiler of the Warren County CBC during the 1991–1992 and the1996–1997 through 1999–2000 CBC seasons before his untimely death in October 2001. During the 2001–2002 CBC season C. Doug Malone (CDM) compiled the Warren County CBC, a task that he had performed during several previous seasons and that he continued during the 2002–2003 CBC season. Stephen J. Stedman (SJS) compiled the Warren County CBC during the 2003–2004 and 2004–2005 CBC seasons. R. Gregg Garrison (RGG) began compiling this CBC during the 2005–2006 season and has continued since that time.
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