Top Birds at Duke University--Wetland Center 'SWAMP' in April
relative to other locations within 25 miles of 35.791540, -78.781117
based on 68 checklists
This page shows the probability of a species appearing on a checklist at Duke University--Wetland Center 'SWAMP' 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 | Northern Cardinal | 80.3% | 92.6% | 12.4% | |||
| 2 | Carolina Wren | 70.4% | 85.3% | 14.9% | |||
| 3 | Red-bellied Woodpecker | 58.0% | 82.4% | 24.3% | |||
| 4 | Tufted Titmouse | 69.4% | 77.9% | 8.5% | |||
| 5 | Carolina Chickadee | 66.0% | 75.0% | 9.0% | |||
| 6 | Blue-gray Gnatcatcher | 62.4% | 73.5% | 11.2% | |||
| 7 | White-throated Sparrow | 56.5% | 72.1% | 15.6% | |||
| 8 | Eastern Towhee | 46.3% | 70.6% | 24.3% | |||
| 9 | Blue Jay | 49.8% | 55.9% | 6.1% | |||
| 10 | Mourning Dove | 45.8% | 54.4% | 8.6% | |||
| 11 | Pine Warbler | 43.0% | 54.4% | 11.4% | |||
| 12 | Yellow-rumped Warbler | 46.2% | 52.9% | 6.7% | |||
| 13 | Northern Parula | 36.0% | 51.5% | 15.5% | |||
| 14 | Eastern Phoebe | 34.2% | 51.5% | 17.2% | |||
| 15 | Mallard | 30.1% | 51.5% | 21.4% | |||
| 16 | Downy Woodpecker | 38.7% | 48.5% | 9.9% | |||
| 17 | Canada Goose | 49.1% | 45.6% | 3.5% | |||
| 18 | White-eyed Vireo | 37.7% | 45.6% | 7.9% | |||
| 19 | Red-eyed Vireo | 29.8% | 45.6% | 15.8% | |||
| 20 | Northern Rough-winged Swallow | 29.8% | 45.6% | 15.8% | |||
| 21 | American Goldfinch | 45.1% | 44.1% | 1.0% | |||
| 22 | Red-shouldered Hawk | 32.4% | 41.2% | 8.8% | |||
| 23 | Brown-headed Nuthatch | 31.3% | 38.2% | 7.0% | |||
| 24 | Ruby-crowned Kinglet | 32.8% | 35.3% | 2.5% | |||
| 25 | Great Crested Flycatcher | 19.7% | 35.3% | 15.6% | |||
| 26 | American Crow | 56.4% | 33.8% | 22.6% | |||
| 27 | Fish Crow | 35.7% | 33.8% | 1.9% | |||
| 28 | White-breasted Nuthatch | 21.9% | 33.8% | 12.0% | |||
| 29 | Gray Catbird | 18.8% | 32.4% | 13.5% | |||
| 30 | American Robin | 42.6% | 30.9% | 11.7% | |||
| 31 | Red-winged Blackbird | 26.0% | 30.9% | 4.8% | |||
| 32 | Great Blue Heron | 44.7% | 29.4% | 15.3% | |||
| 33 | Killdeer | 16.5% | 29.4% | 13.0% | |||
| 34 | Brown-headed Cowbird | 35.4% | 27.9% | 7.5% | |||
| 35 | Common Yellowthroat | 33.3% | 26.5% | 6.8% | |||
| 36 | Solitary Sandpiper | 5.5% | 26.5% | 21.0% | |||
| 37 | Ovenbird | 19.0% | 23.5% | 4.5% | |||
| 38 | Eastern Bluebird | 48.4% | 22.1% | 26.3% | |||
| 39 | Turkey Vulture | 42.8% | 22.1% | 20.8% | |||
| 40 | House Finch | 25.3% | 22.1% | 3.3% | |||
| 41 | Swamp Sparrow | 13.4% | 20.6% | 7.2% | |||
| 42 | Chimney Swift | 13.3% | 20.6% | 7.3% | |||
| 43 | Black-and-white Warbler | 14.2% | 19.1% | 4.9% | |||
| 44 | Common Grackle | 27.3% | 17.6% | 9.6% | |||
| 45 | Hairy Woodpecker | 8.9% | 17.6% | 8.7% | |||
| 46 | Black-throated Blue Warbler | 6.2% | 17.6% | 11.5% | |||
| 47 | Brown Thrasher | 20.8% | 16.2% | 4.7% | |||
| 48 | Pileated Woodpecker | 19.7% | 16.2% | 3.6% | |||
| 49 | Belted Kingfisher | 18.5% | 16.2% | 2.4% | |||
| 50 | Ruby-throated Hummingbird | 8.3% | 16.2% | 7.9% | |||
| 51 | Summer Tanager | 13.8% | 13.2% | 0.6% | |||
| 52 | Indigo Bunting | 12.5% | 13.2% | 0.7% | |||
| 53 | Scarlet Tanager | 4.4% | 13.2% | 8.9% | |||
| 54 | Northern Waterthrush | 3.4% | 13.2% | 9.8% | |||
| 55 | Northern Mockingbird | 28.3% | 11.8% | 16.6% | |||
| 56 | Eastern Kingbird | 11.9% | 11.8% | 0.2% | |||
| 57 | Spotted Sandpiper | 7.4% | 11.8% | 4.4% | |||
| 58 | Northern Flicker | 13.9% | 10.3% | 3.6% | |||
| 59 | Hermit Thrush | 8.2% | 10.3% | 2.1% | |||
| 60 | Green Heron | 6.9% | 10.3% | 3.4% | |||
| 61 | Wood Thrush | 8.1% | 8.8% | 0.7% | |||
| 62 | Prairie Warbler | 8.0% | 8.8% | 0.8% | |||
| 63 | Cedar Waxwing | 6.2% | 8.8% | 2.7% | |||
| 64 | Chipping Sparrow | 43.2% | 7.4% | 35.8% | |||
| 65 | Double-crested Cormorant | 26.7% | 7.4% | 19.3% | |||
| 66 | Song Sparrow | 22.8% | 7.4% | 15.4% | |||
| 67 | Black Vulture | 19.8% | 7.4% | 12.5% | |||
| 68 | House Wren | 10.5% | 7.4% | 3.2% | |||
| 69 | Hooded Warbler | 9.1% | 7.4% | 1.7% | |||
| 70 | Blue-headed Vireo | 4.3% | 7.4% | 3.0% | |||
| 71 | Red-headed Woodpecker | 14.3% | 5.9% | 8.4% | |||
| 72 | Louisiana Waterthrush | 10.3% | 5.9% | 4.5% | |||
| 73 | American Redstart | 8.8% | 5.9% | 2.9% | |||
| 74 | Palm Warbler | 8.6% | 5.9% | 2.7% | |||
| 75 | Pine Siskin | 3.6% | 5.9% | 2.3% | |||
| 76 | Worm-eating Warbler | 2.3% | 5.9% | 3.6% | |||
| 77 | European Starling | 21.4% | 4.4% | 17.0% | |||
| 78 | Wood Duck | 13.5% | 4.4% | 9.1% | |||
| 79 | Red-tailed Hawk | 13.4% | 4.4% | 9.0% | |||
| 80 | Prothonotary Warbler | 12.1% | 4.4% | 7.7% | |||
| 81 | Barred Owl | 8.8% | 4.4% | 4.4% | |||
| 82 | Blue Grosbeak | 8.6% | 4.4% | 4.2% | |||
| 83 | Yellow-throated Vireo | 5.7% | 4.4% | 1.3% | |||
| 84 | Rose-breasted Grosbeak | 1.3% | 4.4% | 3.2% | |||
| 85 | Blue-winged Warbler | 1.1% | 4.4% | 3.3% | |||
| 86 | Yellow-throated Warbler | 19.9% | 2.9% | 17.0% | |||
| 87 | Barn Swallow | 19.3% | 2.9% | 16.4% | |||
| 88 | Field Sparrow | 11.8% | 2.9% | 8.9% | |||
| 89 | Orchard Oriole | 6.7% | 2.9% | 3.7% | |||
| 90 | Cooper's Hawk | 3.8% | 2.9% | 0.9% | |||
| 91 | Acadian Flycatcher | 2.3% | 2.9% | 0.7% | |||
| 92 | Hooded Merganser | 2.2% | 2.9% | 0.7% | |||
| 93 | Veery | 1.4% | 2.9% | 1.5% | |||
| 94 | Yellow-bellied Sapsucker | 1.4% | 2.9% | 1.6% | |||
| 95 | Osprey | 17.0% | 1.5% | 15.5% | |||
| 96 | Purple Martin | 6.3% | 1.5% | 4.8% | |||
| 97 | Eastern Wood-Pewee | 1.5% | 1.5% | 0.0% | |||
| 98 | American Bittern | 1.0% | 1.5% | 0.5% | |||
| 99 | Red-breasted Nuthatch | 0.9% | 1.5% | 0.6% | |||
| 100 | Swainson's Thrush | 0.9% | 1.5% | 0.6% | |||
| 101 | Golden-crowned Kinglet | 0.8% | 1.5% | 0.6% | |||
| 102 | Black-throated Green Warbler | 0.6% | 1.5% | 0.9% | |||
| 103 | Chuck-will's-widow | 0.3% | 1.5% | 1.2% | |||
| 104 | Blackburnian Warbler | 0.2% | 1.5% | 1.3% | |||
| 105 | Chestnut-sided Warbler | 0.1% | 1.5% | 1.3% |