Bird Finder

Top Birds at Duke University--Wetland Center 'SWAMP' in August
relative to other locations within 25 miles of Cary, NC, USA

based on 18 checklists

This page shows the probability of a species appearing on a checklist at Duke University--Wetland Center 'SWAMP' in August. 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.

Back to the Top Birds list

Rank Info Pics Species Entire Region This Location Difference Relative
1   Carolina Wren 72.4% 77.8% 5.4% 1.1x
2   Northern Cardinal 66.1% 66.7% 0.5% 1.0x
3   American Goldfinch 59.4% 66.7% 7.3% 1.1x
4   Carolina Chickadee 58.3% 61.1% 2.8% 1.0x
5   White-breasted Nuthatch 27.6% 61.1% 33.5% 2.2x
6   Tufted Titmouse 52.4% 55.6% 3.1% 1.1x
7   Eastern Wood-Pewee 19.2% 55.6% 36.3% 2.9x
8   Downy Woodpecker 40.5% 50.0% 9.5% 1.2x
9   Mourning Dove 47.6% 44.4% 3.2% 0.9x
10   American Crow 53.8% 38.9% 15.0% 0.7x
11   Eastern Bluebird 39.8% 38.9% 0.9% 1.0x
12   Blue Jay 36.6% 33.3% 3.3% 0.9x
13   Northern Mockingbird 29.4% 33.3% 4.0% 1.1x
14   Great Blue Heron 46.6% 27.8% 18.9% 0.6x
15   Blue-gray Gnatcatcher 40.8% 27.8% 13.0% 0.7x
16   Ruby-throated Hummingbird 34.0% 27.8% 6.2% 0.8x
17   Gray Catbird 27.2% 27.8% 0.6% 1.0x
18   Blue Grosbeak 22.1% 27.8% 5.7% 1.3x
19   Song Sparrow 9.4% 27.8% 18.3% 2.9x
20   Red-bellied Woodpecker 39.0% 22.2% 16.8% 0.6x
21   American Robin 28.2% 22.2% 5.9% 0.8x
22   Chimney Swift 18.5% 22.2% 3.7% 1.2x
23   Eastern Towhee 25.2% 16.7% 8.6% 0.7x
24   Belted Kingfisher 22.7% 16.7% 6.0% 0.7x
25   White-eyed Vireo 20.5% 16.7% 3.8% 0.8x
26   Summer Tanager 14.7% 16.7% 2.0% 1.1x
27   Acadian Flycatcher 9.6% 16.7% 7.1% 1.7x
28   Cooper's Hawk 4.5% 16.7% 12.2% 3.7x
29   Turkey Vulture 31.6% 11.1% 20.4% 0.4x
30   Red-shouldered Hawk 25.4% 11.1% 14.3% 0.4x
31   Mallard 23.0% 11.1% 11.9% 0.5x
32   Red-eyed Vireo 21.6% 11.1% 10.5% 0.5x
33   Eastern Phoebe 20.1% 11.1% 9.0% 0.6x
34   Green Heron 18.2% 11.1% 7.1% 0.6x
35   Great Crested Flycatcher 17.9% 11.1% 6.8% 0.6x
36   Black Vulture 15.8% 11.1% 4.7% 0.7x
37   Yellow-billed Cuckoo 15.7% 11.1% 4.6% 0.7x
38   Eastern Kingbird 13.9% 11.1% 2.8% 0.8x
39   Common Grackle 10.0% 11.1% 1.1% 1.1x
40   Northern Flicker 8.8% 11.1% 2.3% 1.3x
41   Brown-headed Cowbird 5.7% 11.1% 5.4% 2.0x
42   Brown-headed Nuthatch 26.3% 5.6% 20.7% 0.2x
43   Fish Crow 25.9% 5.6% 20.3% 0.2x
44   Killdeer 22.9% 5.6% 17.3% 0.2x
45   House Finch 20.1% 5.6% 14.6% 0.3x
46   Pine Warbler 16.2% 5.6% 10.6% 0.3x
47   Pileated Woodpecker 15.9% 5.6% 10.4% 0.3x
48   Brown Thrasher 15.2% 5.6% 9.6% 0.4x
49   Wood Duck 11.0% 5.6% 5.5% 0.5x
50   Red-tailed Hawk 10.3% 5.6% 4.7% 0.5x
51   Hairy Woodpecker 8.0% 5.6% 2.4% 0.7x
52   American Redstart 6.3% 5.6% 0.7% 0.9x
53   Prairie Warbler 2.9% 5.6% 2.7% 1.9x
54   Scarlet Tanager 1.4% 5.6% 4.2% 4.0x
55   Northern Waterthrush 0.9% 5.6% 4.7% 6.5x
56   Nashville Warbler 0.0% 5.6% 5.5% 207.2x