Bird Finder

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

based on 16 checklists

This page shows the probability of a species appearing on a checklist at Williamson Preserve during the month of September. 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 76.9% 93.8% 16.9% 1.2x
2   Northern Cardinal 73.4% 87.5% 14.1% 1.2x
3   Tufted Titmouse 65.3% 87.5% 22.2% 1.3x
4   American Crow 64.8% 87.5% 22.7% 1.4x
5   Red-bellied Woodpecker 55.9% 87.5% 31.6% 1.6x
6   Northern Mockingbird 31.1% 87.5% 56.4% 2.8x
7   Carolina Chickadee 71.2% 81.2% 10.1% 1.1x
8   Downy Woodpecker 56.1% 81.2% 25.1% 1.4x
9   Brown-headed Nuthatch 35.9% 81.2% 45.4% 2.3x
10   Brown Thrasher 30.4% 81.2% 50.8% 2.7x
11   Blue Jay 60.4% 75.0% 14.6% 1.2x
12   Eastern Bluebird 42.1% 75.0% 32.9% 1.8x
13   Mourning Dove 38.3% 75.0% 36.7% 2.0x
14   Gray Catbird 42.7% 62.5% 19.8% 1.5x
15   Pine Warbler 40.5% 62.5% 22.0% 1.5x
16   Eastern Phoebe 37.1% 62.5% 25.4% 1.7x
17   White-eyed Vireo 33.5% 62.5% 29.0% 1.9x
18   Summer Tanager 22.3% 62.5% 40.2% 2.8x
19   Eastern Towhee 26.3% 56.2% 30.0% 2.1x
20   Indigo Bunting 17.4% 56.2% 38.9% 3.2x
21   Hairy Woodpecker 14.2% 56.2% 42.1% 4.0x
22   Blue Grosbeak 11.3% 50.0% 38.7% 4.4x
23   American Goldfinch 47.2% 43.8% 3.5% 0.9x
24   Turkey Vulture 39.5% 43.8% 4.2% 1.1x
25   Blue-gray Gnatcatcher 26.4% 43.8% 17.4% 1.7x
26   Fish Crow 21.9% 43.8% 21.8% 2.0x
27   House Finch 19.5% 43.8% 24.3% 2.2x
28   European Starling 10.8% 43.8% 32.9% 4.0x
29   American Redstart 30.9% 37.5% 6.6% 1.2x
30   Common Yellowthroat 29.8% 37.5% 7.7% 1.3x
31   American Robin 29.3% 37.5% 8.2% 1.3x
32   Killdeer 23.9% 37.5% 13.6% 1.6x
33   Chipping Sparrow 14.3% 37.5% 23.2% 2.6x
34   House Wren 8.5% 37.5% 29.0% 4.4x
35   Field Sparrow 1.5% 37.5% 36.0% 24.2x
36   Red-shouldered Hawk 36.6% 31.2% 5.4% 0.9x
37   White-breasted Nuthatch 36.4% 31.2% 5.1% 0.9x
38   Eastern Wood-Pewee 27.8% 31.2% 3.5% 1.1x
39   Northern Parula 25.0% 31.2% 6.2% 1.2x
40   Pileated Woodpecker 24.5% 31.2% 6.7% 1.3x
41   Chimney Swift 24.5% 31.2% 6.8% 1.3x
42   Red-tailed Hawk 9.3% 31.2% 21.9% 3.3x
43   Ruby-throated Hummingbird 32.7% 25.0% 7.7% 0.8x
44   Canada Goose 24.8% 25.0% 0.2% 1.0x
45   Black-and-white Warbler 24.2% 25.0% 0.8% 1.0x
46   Green Heron 10.7% 25.0% 14.3% 2.3x
47   Red-eyed Vireo 28.6% 18.8% 9.9% 0.7x
48   Northern Flicker 22.6% 18.8% 3.8% 0.8x
49   Black Vulture 21.2% 18.8% 2.5% 0.9x
50   Yellow-billed Cuckoo 15.4% 18.8% 3.3% 1.2x
51   Scarlet Tanager 9.5% 18.8% 9.2% 2.0x
52   Rose-breasted Grosbeak 6.8% 18.8% 11.9% 2.8x
53   Brown-headed Cowbird 4.4% 18.8% 14.3% 4.3x
54   Loggerhead Shrike 0.2% 18.8% 18.6% 102.4x
55   Great Blue Heron 44.7% 12.5% 32.2% 0.3x
56   Magnolia Warbler 17.5% 12.5% 5.0% 0.7x
57   Hooded Warbler 7.0% 12.5% 5.5% 1.8x
58   Acadian Flycatcher 6.8% 12.5% 5.7% 1.8x
59   Barred Owl 5.7% 12.5% 6.8% 2.2x
60   Palm Warbler 4.9% 12.5% 7.6% 2.5x
61   Prairie Warbler 4.5% 12.5% 8.0% 2.8x
62   Wood Thrush 3.4% 12.5% 9.1% 3.7x
63   Baltimore Oriole 2.8% 12.5% 9.7% 4.5x
64   Eastern Screech-Owl 0.4% 12.5% 12.1% 27.9x
65   Great Egret 29.3% 6.2% 23.1% 0.2x
66   Bald Eagle 12.3% 6.2% 6.0% 0.5x
67   Wood Duck 8.5% 6.2% 2.2% 0.7x
68   Common Grackle 5.4% 6.2% 0.8% 1.2x
69   Swainson's Thrush 5.0% 6.2% 1.2% 1.2x
70   Ovenbird 3.4% 6.2% 2.8% 1.8x
71   Red-winged Blackbird 1.7% 6.2% 4.6% 3.8x
72   Northern Harrier 0.5% 6.2% 5.8% 13.7x