Top Birds at Duke University--Wetland Center 'SWAMP' in October
relative to other locations within 25 miles of Cary, NC, USA
based on 43 checklists
This page shows the probability of a species appearing on a checklist at Duke University--Wetland Center 'SWAMP' in October. 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 | Relative | |
|---|---|---|---|---|---|---|---|---|
| 1 | Northern Cardinal | 72.2% | 88.4% | 16.2% | 1.2x | |||
| 2 | Carolina Chickadee | 70.9% | 86.0% | 15.1% | 1.2x | |||
| 3 | Carolina Wren | 75.2% | 83.7% | 8.5% | 1.1x | |||
| 4 | Red-bellied Woodpecker | 68.9% | 83.7% | 14.9% | 1.2x | |||
| 5 | Blue Jay | 70.7% | 76.7% | 6.1% | 1.1x | |||
| 6 | Tufted Titmouse | 65.3% | 74.4% | 9.1% | 1.1x | |||
| 7 | White-breasted Nuthatch | 35.4% | 69.8% | 34.4% | 2.0x | |||
| 8 | Downy Woodpecker | 57.5% | 67.4% | 9.9% | 1.2x | |||
| 9 | American Goldfinch | 33.3% | 62.8% | 29.5% | 1.9x | |||
| 10 | Song Sparrow | 34.7% | 60.5% | 25.8% | 1.7x | |||
| 11 | Eastern Phoebe | 53.9% | 53.5% | 0.4% | 1.0x | |||
| 12 | Northern Flicker | 54.9% | 51.2% | 3.7% | 0.9x | |||
| 13 | Eastern Towhee | 37.6% | 51.2% | 13.6% | 1.4x | |||
| 14 | White-throated Sparrow | 23.8% | 46.5% | 22.7% | 2.0x | |||
| 15 | Ruby-crowned Kinglet | 32.6% | 44.2% | 11.6% | 1.4x | |||
| 16 | Eastern Bluebird | 53.8% | 41.9% | 11.9% | 0.8x | |||
| 17 | Northern Mockingbird | 42.8% | 41.9% | 1.0% | 1.0x | |||
| 18 | Great Blue Heron | 42.9% | 39.5% | 3.3% | 0.9x | |||
| 19 | Brown Thrasher | 32.4% | 39.5% | 7.1% | 1.2x | |||
| 20 | American Robin | 35.8% | 37.2% | 1.5% | 1.0x | |||
| 21 | Belted Kingfisher | 29.8% | 32.6% | 2.7% | 1.1x | |||
| 22 | Brown-headed Nuthatch | 37.0% | 30.2% | 6.8% | 0.8x | |||
| 23 | House Finch | 29.1% | 30.2% | 1.2% | 1.0x | |||
| 24 | Swamp Sparrow | 9.8% | 27.9% | 18.1% | 2.8x | |||
| 25 | Turkey Vulture | 43.8% | 25.6% | 18.2% | 0.6x | |||
| 26 | American Bittern | 0.2% | 25.6% | 25.4% | 155.8x | |||
| 27 | American Crow | 68.5% | 23.3% | 45.2% | 0.3x | |||
| 28 | Red-shouldered Hawk | 35.4% | 23.3% | 12.2% | 0.7x | |||
| 29 | Yellow-bellied Sapsucker | 18.6% | 23.3% | 4.7% | 1.3x | |||
| 30 | Common Yellowthroat | 18.2% | 23.3% | 5.0% | 1.3x | |||
| 31 | Golden-crowned Kinglet | 15.0% | 23.3% | 8.3% | 1.6x | |||
| 32 | Red-winged Blackbird | 7.8% | 23.3% | 15.5% | 3.0x | |||
| 33 | Pine Warbler | 35.3% | 20.9% | 14.3% | 0.6x | |||
| 34 | Yellow-rumped Warbler | 32.8% | 20.9% | 11.9% | 0.6x | |||
| 35 | Mallard | 22.3% | 20.9% | 1.4% | 0.9x | |||
| 36 | Pileated Woodpecker | 22.1% | 20.9% | 1.2% | 0.9x | |||
| 37 | Gray Catbird | 28.6% | 18.6% | 10.0% | 0.7x | |||
| 38 | Hairy Woodpecker | 15.1% | 16.3% | 1.2% | 1.1x | |||
| 39 | Mourning Dove | 28.4% | 14.0% | 14.4% | 0.5x | |||
| 40 | Northern Parula | 21.6% | 14.0% | 7.6% | 0.6x | |||
| 41 | Blue-headed Vireo | 3.5% | 14.0% | 10.5% | 4.0x | |||
| 42 | Fish Crow | 17.7% | 9.3% | 8.3% | 0.5x | |||
| 43 | Common Grackle | 14.1% | 9.3% | 4.8% | 0.7x | |||
| 44 | Red-headed Woodpecker | 13.5% | 9.3% | 4.2% | 0.7x | |||
| 45 | Red-breasted Nuthatch | 5.4% | 9.3% | 3.9% | 1.7x | |||
| 46 | Winter Wren | 5.1% | 9.3% | 4.2% | 1.8x | |||
| 47 | Killdeer | 23.5% | 7.0% | 16.5% | 0.3x | |||
| 48 | American Redstart | 16.2% | 7.0% | 9.2% | 0.4x | |||
| 49 | Eastern Wood-Pewee | 13.6% | 7.0% | 6.7% | 0.5x | |||
| 50 | Chimney Swift | 12.3% | 7.0% | 5.3% | 0.6x | |||
| 51 | Magnolia Warbler | 12.1% | 7.0% | 5.2% | 0.6x | |||
| 52 | Indigo Bunting | 8.3% | 7.0% | 1.4% | 0.8x | |||
| 53 | Cooper's Hawk | 7.7% | 7.0% | 0.7% | 0.9x | |||
| 54 | Rose-breasted Grosbeak | 5.6% | 7.0% | 1.3% | 1.2x | |||
| 55 | Nashville Warbler | 0.7% | 7.0% | 6.3% | 9.6x | |||
| 56 | Black Vulture | 21.8% | 4.7% | 17.1% | 0.2x | |||
| 57 | Cape May Warbler | 13.0% | 4.7% | 8.3% | 0.4x | |||
| 58 | Black-and-white Warbler | 12.7% | 4.7% | 8.1% | 0.4x | |||
| 59 | Red-tailed Hawk | 12.4% | 4.7% | 7.8% | 0.4x | |||
| 60 | Pied-billed Grebe | 7.4% | 4.7% | 2.8% | 0.6x | |||
| 61 | Hermit Thrush | 3.9% | 4.7% | 0.8% | 1.2x | |||
| 62 | Tennessee Warbler | 3.4% | 4.7% | 1.3% | 1.4x | |||
| 63 | Green Heron | 1.0% | 4.7% | 3.6% | 4.5x | |||
| 64 | Empidonax sp. | 0.5% | 4.7% | 4.1% | 8.8x | |||
| 65 | Canada Goose | 26.0% | 2.3% | 23.7% | 0.1x | |||
| 66 | Palm Warbler | 17.2% | 2.3% | 14.9% | 0.1x | |||
| 67 | Yellow-billed Cuckoo | 8.1% | 2.3% | 5.8% | 0.3x | |||
| 68 | House Wren | 8.1% | 2.3% | 5.8% | 0.3x | |||
| 69 | Red-eyed Vireo | 7.6% | 2.3% | 5.2% | 0.3x | |||
| 70 | Swainson's Thrush | 5.9% | 2.3% | 3.6% | 0.4x | |||
| 71 | Rock Pigeon | 5.5% | 2.3% | 3.2% | 0.4x | |||
| 72 | Black-throated Green Warbler | 5.3% | 2.3% | 2.9% | 0.4x | |||
| 73 | Barred Owl | 4.1% | 2.3% | 1.8% | 0.6x | |||
| 74 | Ruby-throated Hummingbird | 3.0% | 2.3% | 0.7% | 0.8x | |||
| 75 | Blackburnian Warbler | 2.8% | 2.3% | 0.5% | 0.8x | |||
| 76 | Pine Siskin | 2.5% | 2.3% | 0.2% | 0.9x | |||
| 77 | Brown Creeper | 2.0% | 2.3% | 0.4% | 1.2x | |||
| 78 | Ovenbird | 1.8% | 2.3% | 0.6% | 1.3x | |||
| 79 | Northern Waterthrush | 1.0% | 2.3% | 1.3% | 2.3x | |||
| 80 | Purple Finch | 0.9% | 2.3% | 1.5% | 2.7x | |||
| 81 | new world vulture sp. | 0.2% | 2.3% | 2.2% | 15.0x | |||
| 82 | Common Nighthawk | 0.1% | 2.3% | 2.2% | 30.1x |