Bird Finder

Top Birds at Horace Williams Tract in May
relative to other locations within 25 miles of Cary, NC, USA

based on 22 checklists

This page shows the probability of a species appearing on a checklist at Horace Williams Tract during the month of May. 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   Northern Cardinal 79.4% 81.8% 2.4% 1.0x
2   Pine Warbler 39.0% 77.3% 38.3% 2.0x
3   Carolina Wren 70.0% 72.7% 2.7% 1.0x
4   Tufted Titmouse 64.7% 63.6% 1.1% 1.0x
5   Carolina Chickadee 60.5% 63.6% 3.1% 1.1x
6   Blue-gray Gnatcatcher 56.4% 59.1% 2.7% 1.0x
7   Red-eyed Vireo 51.4% 59.1% 7.7% 1.1x
8   American Crow 56.7% 54.5% 2.1% 1.0x
9   Red-bellied Woodpecker 55.2% 54.5% 0.6% 1.0x
10   Indigo Bunting 44.9% 50.0% 5.1% 1.1x
11   Downy Woodpecker 39.2% 50.0% 10.8% 1.3x
12   Summer Tanager 37.8% 50.0% 12.2% 1.3x
13   Mourning Dove 49.3% 45.5% 3.9% 0.9x
14   Ovenbird 18.7% 45.5% 26.8% 2.4x
15   Brown-headed Nuthatch 30.6% 40.9% 10.3% 1.3x
16   Blue Jay 44.5% 36.4% 8.1% 0.8x
17   American Goldfinch 43.5% 36.4% 7.2% 0.8x
18   American Robin 38.0% 36.4% 1.6% 1.0x
19   Chipping Sparrow 37.2% 36.4% 0.8% 1.0x
20   Brown-headed Cowbird 35.8% 36.4% 0.6% 1.0x
21   Red-shouldered Hawk 31.6% 36.4% 4.7% 1.2x
22   Ruby-throated Hummingbird 19.0% 36.4% 17.4% 1.9x
23   Great Crested Flycatcher 48.0% 31.8% 16.2% 0.7x
24   House Finch 27.2% 31.8% 4.7% 1.2x
25   Eastern Bluebird 49.5% 27.3% 22.2% 0.6x
26   Great Blue Heron 48.0% 27.3% 20.7% 0.6x
27   Eastern Towhee 37.8% 27.3% 10.5% 0.7x
28   Northern Rough-winged Swallow 33.3% 27.3% 6.0% 0.8x
29   Gray Catbird 31.3% 27.3% 4.1% 0.9x
30   Canada Goose 42.4% 22.7% 19.6% 0.5x
31   Turkey Vulture 39.5% 22.7% 16.7% 0.6x
32   White-eyed Vireo 31.9% 22.7% 9.2% 0.7x
33   Acadian Flycatcher 26.8% 22.7% 4.0% 0.8x
34   Killdeer 20.0% 22.7% 2.7% 1.1x
35   Northern Parula 36.3% 18.2% 18.1% 0.5x
36   Northern Mockingbird 31.4% 18.2% 13.2% 0.6x
37   Chimney Swift 28.8% 18.2% 10.7% 0.6x
38   Blue Grosbeak 23.4% 18.2% 5.2% 0.8x
39   Pileated Woodpecker 19.4% 18.2% 1.2% 0.9x
40   Wood Thrush 14.2% 18.2% 4.0% 1.3x
41   Scarlet Tanager 12.1% 18.2% 6.1% 1.5x
42   Common Yellowthroat 40.8% 13.6% 27.1% 0.3x
43   Fish Crow 33.3% 13.6% 19.6% 0.4x
44   Black-and-white Warbler 15.4% 13.6% 1.8% 0.9x
45   Yellow-billed Cuckoo 12.1% 13.6% 1.6% 1.1x
46   House Wren 9.2% 13.6% 4.5% 1.5x
47   White-throated Sparrow 7.5% 13.6% 6.1% 1.8x
48   Eastern Phoebe 34.0% 9.1% 24.9% 0.3x
49   White-breasted Nuthatch 23.7% 9.1% 14.6% 0.4x
50   Eastern Wood-Pewee 21.7% 9.1% 12.6% 0.4x
51   Black-throated Blue Warbler 14.7% 9.1% 5.6% 0.6x
52   Cedar Waxwing 13.0% 9.1% 3.9% 0.7x
53   Belted Kingfisher 12.0% 9.1% 2.9% 0.8x
54   Hairy Woodpecker 8.3% 9.1% 0.8% 1.1x
55   Swainson's Thrush 6.5% 9.1% 2.6% 1.4x
56   Common Grackle 37.0% 4.5% 32.4% 0.1x
57   Eastern Kingbird 26.4% 4.5% 21.9% 0.2x
58   European Starling 22.7% 4.5% 18.2% 0.2x
59   Black Vulture 21.2% 4.5% 16.6% 0.2x
60   Brown Thrasher 16.8% 4.5% 12.3% 0.3x
61   Song Sparrow 14.2% 4.5% 9.6% 0.3x
62   Red-tailed Hawk 14.1% 4.5% 9.5% 0.3x
63   Yellow-rumped Warbler 11.3% 4.5% 6.7% 0.4x
64   Yellow-breasted Chat 11.1% 4.5% 6.5% 0.4x
65   Hooded Warbler 11.1% 4.5% 6.5% 0.4x
66   Northern Flicker 9.2% 4.5% 4.7% 0.5x
67   Barred Owl 8.1% 4.5% 3.5% 0.6x
68   Yellow-throated Vireo 6.4% 4.5% 1.9% 0.7x
69   Rose-breasted Grosbeak 2.3% 4.5% 2.2% 1.9x
70   Swamp Sparrow 1.9% 4.5% 2.6% 2.4x
71   Chestnut-sided Warbler 1.6% 4.5% 3.0% 2.9x
72   Ruby-crowned Kinglet 1.5% 4.5% 3.0% 3.0x
73   Worm-eating Warbler 1.1% 4.5% 3.4% 4.0x
74   Pine Siskin 0.9% 4.5% 3.7% 5.2x