Bird Finder

Top Birds at Williamson Preserve in August
relative to other locations within 25 miles of Cary, NC, USA

based on 8 checklists

This page shows the probability of a species appearing on a checklist at Williamson Preserve during the month of 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 72.2% 75.0% 2.8% 1.0x
2   Carolina Chickadee 59.0% 62.5% 3.5% 1.1x
3   Tufted Titmouse 52.9% 62.5% 9.6% 1.2x
4   Turkey Vulture 31.9% 62.5% 30.6% 2.0x
5   Northern Mockingbird 31.6% 62.5% 30.9% 2.0x
6   Northern Cardinal 66.0% 50.0% 16.0% 0.8x
7   American Crow 52.9% 50.0% 2.9% 0.9x
8   Mourning Dove 48.5% 50.0% 1.5% 1.0x
9   Blue-gray Gnatcatcher 42.1% 50.0% 7.9% 1.2x
10   Ruby-throated Hummingbird 34.7% 50.0% 15.3% 1.4x
11   Brown-headed Nuthatch 25.0% 50.0% 25.0% 2.0x
12   Blue Grosbeak 21.9% 50.0% 28.1% 2.3x
13   Eastern Kingbird 13.9% 50.0% 36.1% 3.6x
14   Field Sparrow 3.0% 50.0% 47.0% 16.6x
15   Eastern Bluebird 39.2% 37.5% 1.7% 1.0x
16   Blue Jay 36.7% 37.5% 0.8% 1.0x
17   Gray Catbird 27.2% 37.5% 10.3% 1.4x
18   White-eyed Vireo 20.4% 37.5% 17.1% 1.8x
19   Pine Warbler 15.6% 37.5% 21.9% 2.4x
20   Black Vulture 15.5% 37.5% 22.0% 2.4x
21   American Goldfinch 58.4% 25.0% 33.4% 0.4x
22   Downy Woodpecker 39.9% 25.0% 14.9% 0.6x
23   Red-bellied Woodpecker 39.7% 25.0% 14.7% 0.6x
24   American Robin 29.7% 25.0% 4.7% 0.8x
25   White-breasted Nuthatch 27.3% 25.0% 2.3% 0.9x
26   Eastern Towhee 26.1% 25.0% 1.1% 1.0x
27   Killdeer 20.6% 25.0% 4.4% 1.2x
28   Summer Tanager 15.2% 25.0% 9.8% 1.6x
29   Barn Swallow 12.0% 25.0% 13.0% 2.1x
30   Eastern Screech-Owl 0.1% 25.0% 24.9% 235.7x
31   Great Blue Heron 45.5% 12.5% 33.0% 0.3x
32   Indigo Bunting 28.7% 12.5% 16.2% 0.4x
33   Fish Crow 26.3% 12.5% 13.8% 0.5x
34   Red-shouldered Hawk 23.9% 12.5% 11.4% 0.5x
35   House Finch 19.7% 12.5% 7.2% 0.6x
36   Eastern Phoebe 19.7% 12.5% 7.2% 0.6x
37   Eastern Wood-Pewee 19.3% 12.5% 6.8% 0.6x
38   Chimney Swift 18.4% 12.5% 5.9% 0.7x
39   Great Crested Flycatcher 17.5% 12.5% 5.0% 0.7x
40   Yellow-billed Cuckoo 16.7% 12.5% 4.2% 0.7x
41   Brown Thrasher 15.0% 12.5% 2.5% 0.8x
42   Pileated Woodpecker 14.6% 12.5% 2.1% 0.9x
43   Acadian Flycatcher 9.4% 12.5% 3.1% 1.3x
44   Hairy Woodpecker 7.8% 12.5% 4.7% 1.6x
45   Rock Pigeon 6.1% 12.5% 6.4% 2.1x
46   Brown-headed Cowbird 5.9% 12.5% 6.6% 2.1x
47   Cooper's Hawk 4.6% 12.5% 7.9% 2.7x
48   swallow sp. 0.8% 12.5% 11.7% 15.7x