Top Birds at Columbia University, Nevis Laboratories Environs in April
relative to other locations within 25 miles of 35.791540, -78.781117
based on 37 checklists
This page shows the probability of a species appearing on a checklist at Columbia University, Nevis Laboratories Environs in April. The difference in probability relative to other nearby locations is also shown, to highlight which birds are particularly likely to be found (or not found) at this specific location. The chart shows how many distinct species have historically been observed at this location for each month of the year.
| Rank | Info | Pics | Species | Entire Region | This Location | Difference | |
|---|---|---|---|---|---|---|---|
| 1 | Song Sparrow | 23.8% | 78.4% | 54.6% | |||
| 2 | Northern Cardinal | 80.7% | 75.7% | 5.0% | |||
| 3 | White-throated Sparrow | 57.3% | 75.7% | 18.4% | |||
| 4 | American Robin | 42.0% | 75.7% | 33.7% | |||
| 5 | Tufted Titmouse | 70.2% | 73.0% | 2.8% | |||
| 6 | Blue Jay | 48.6% | 73.0% | 24.4% | |||
| 7 | Northern Flicker | 13.1% | 73.0% | 59.9% | |||
| 8 | Carolina Wren | 71.6% | 70.3% | 1.3% | |||
| 9 | Mourning Dove | 45.4% | 70.3% | 24.9% | |||
| 10 | European Starling | 19.9% | 70.3% | 50.3% | |||
| 11 | Red-bellied Woodpecker | 58.3% | 67.6% | 9.2% | |||
| 12 | Downy Woodpecker | 40.0% | 67.6% | 27.6% | |||
| 13 | Northern Mockingbird | 26.9% | 67.6% | 40.7% | |||
| 14 | House Sparrow | 2.2% | 67.6% | 65.4% | |||
| 15 | American Goldfinch | 47.1% | 64.9% | 17.7% | |||
| 16 | House Finch | 27.2% | 64.9% | 37.6% | |||
| 17 | White-breasted Nuthatch | 22.3% | 64.9% | 42.6% | |||
| 18 | Black-capped Chickadee | 0% | 64.9% | 64.9% | |||
| 19 | American Crow | 56.7% | 59.5% | 2.7% | |||
| 20 | Brown-headed Cowbird | 38.0% | 59.5% | 21.4% | |||
| 21 | Fish Crow | 37.0% | 59.5% | 22.5% | |||
| 22 | Chipping Sparrow | 43.6% | 56.8% | 13.1% | |||
| 23 | Pine Warbler | 45.5% | 54.1% | 8.6% | |||
| 24 | Common Grackle | 25.9% | 51.4% | 25.4% | |||
| 25 | Hairy Woodpecker | 10.1% | 51.4% | 41.2% | |||
| 26 | Canada Goose | 48.6% | 48.6% | 0.1% | |||
| 27 | Ruby-crowned Kinglet | 33.0% | 45.9% | 12.9% | |||
| 28 | Red-tailed Hawk | 12.5% | 45.9% | 33.5% | |||
| 29 | Red-winged Blackbird | 26.8% | 40.5% | 13.8% | |||
| 30 | Dark-eyed Junco | 5.1% | 40.5% | 35.4% | |||
| 31 | Eastern Phoebe | 35.4% | 35.1% | 0.2% | |||
| 32 | Double-crested Cormorant | 25.8% | 32.4% | 6.7% | |||
| 33 | Tree Swallow | 14.5% | 32.4% | 17.9% | |||
| 34 | Bald Eagle | 12.4% | 32.4% | 20.0% | |||
| 35 | Turkey Vulture | 42.8% | 27.0% | 15.7% | |||
| 36 | Eastern Towhee | 44.6% | 24.3% | 20.2% | |||
| 37 | Red-breasted Nuthatch | 0.8% | 24.3% | 23.5% | |||
| 38 | Yellow-rumped Warbler | 44.8% | 21.6% | 23.1% | |||
| 39 | Great Blue Heron | 44.0% | 21.6% | 22.3% | |||
| 40 | House Wren | 10.2% | 21.6% | 11.4% | |||
| 41 | Golden-crowned Kinglet | 0.8% | 21.6% | 20.8% | |||
| 42 | Black Vulture | 20.4% | 18.9% | 1.5% | |||
| 43 | Osprey | 17.5% | 18.9% | 1.4% | |||
| 44 | Field Sparrow | 10.7% | 18.9% | 8.2% | |||
| 45 | Savannah Sparrow | 4.1% | 18.9% | 14.8% | |||
| 46 | Gray Catbird | 18.3% | 16.2% | 2.1% | |||
| 47 | Chimney Swift | 13.9% | 16.2% | 2.3% | |||
| 48 | Hermit Thrush | 8.2% | 16.2% | 8.0% | |||
| 49 | Palm Warbler | 7.9% | 16.2% | 8.3% | |||
| 50 | Ring-billed Gull | 6.3% | 16.2% | 9.9% | |||
| 51 | Baltimore Oriole | 0.7% | 16.2% | 15.5% | |||
| 52 | Common Loon | 0.6% | 16.2% | 15.6% | |||
| 53 | American Herring Gull | 0.5% | 16.2% | 15.7% | |||
| 54 | Great Black-backed Gull | 0% | 16.2% | 16.2% | |||
| 55 | Blue-gray Gnatcatcher | 63.5% | 13.5% | 50.0% | |||
| 56 | Mallard | 29.5% | 13.5% | 16.0% | |||
| 57 | Common Raven | 0.4% | 13.5% | 13.1% | |||
| 58 | Black-and-white Warbler | 15.2% | 10.8% | 4.4% | |||
| 59 | Blue-headed Vireo | 4.2% | 10.8% | 6.6% | |||
| 60 | Cooper's Hawk | 3.8% | 10.8% | 7.0% | |||
| 61 | Winter Wren | 1.3% | 8.1% | 6.8% | |||
| 62 | Northern Parula | 36.6% | 5.4% | 31.2% | |||
| 63 | Barn Swallow | 19.6% | 5.4% | 14.2% | |||
| 64 | Ovenbird | 18.8% | 5.4% | 13.4% | |||
| 65 | Belted Kingfisher | 18.6% | 5.4% | 13.2% | |||
| 66 | Barred Owl | 8.7% | 5.4% | 3.3% | |||
| 67 | Cedar Waxwing | 5.8% | 5.4% | 0.4% | |||
| 68 | Rock Pigeon | 4.9% | 5.4% | 0.5% | |||
| 69 | Bonaparte's Gull | 3.6% | 5.4% | 1.8% | |||
| 70 | Ruddy Duck | 2.9% | 5.4% | 2.5% | |||
| 71 | Sharp-shinned Hawk | 1.0% | 5.4% | 4.4% | |||
| 72 | Brown Creeper | 0.3% | 5.4% | 5.1% | |||
| 73 | Merlin | 0.2% | 5.4% | 5.2% | |||
| 74 | Warbling Vireo | 0.2% | 5.4% | 5.2% | |||
| 75 | American Black Duck | 0.1% | 5.4% | 5.3% | |||
| 76 | Peregrine Falcon | 0.0% | 5.4% | 5.4% | |||
| 77 | Common Yellowthroat | 33.8% | 2.7% | 31.1% | |||
| 78 | Northern Rough-winged Swallow | 28.5% | 2.7% | 25.8% | |||
| 79 | Pileated Woodpecker | 20.4% | 2.7% | 17.7% | |||
| 80 | Brown Thrasher | 19.9% | 2.7% | 17.2% | |||
| 81 | Swamp Sparrow | 14.1% | 2.7% | 11.4% | |||
| 82 | Caspian Tern | 2.5% | 2.7% | 0.2% | |||
| 83 | Rose-breasted Grosbeak | 1.4% | 2.7% | 1.3% | |||
| 84 | Bufflehead | 1.3% | 2.7% | 1.4% | |||
| 85 | Broad-winged Hawk | 1.0% | 2.7% | 1.7% | |||
| 86 | Blue-winged Warbler | 1.0% | 2.7% | 1.7% | |||
| 87 | American Kestrel | 1.0% | 2.7% | 1.7% | |||
| 88 | Northern Harrier | 0.8% | 2.7% | 1.9% | |||
| 89 | Black-throated Green Warbler | 0.6% | 2.7% | 2.1% | |||
| 90 | Forster's Tern | 0.2% | 2.7% | 2.5% |