Bird Finder

Top Birds at Horace Williams Tract in March
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 Horace Williams Tract in March. 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 75.0% 68.8% 6.3% 0.9x
2   White-throated Sparrow 53.9% 62.5% 8.6% 1.2x
3   Pine Warbler 50.3% 62.5% 12.2% 1.2x
4   Carolina Chickadee 68.5% 56.2% 12.2% 0.8x
5   Carolina Wren 66.9% 56.2% 10.6% 0.8x
6   Mourning Dove 41.1% 50.0% 8.9% 1.2x
7   Brown-headed Nuthatch 34.3% 50.0% 15.7% 1.5x
8   Golden-crowned Kinglet 18.0% 50.0% 32.0% 2.8x
9   Tufted Titmouse 66.0% 37.5% 28.5% 0.6x
10   Downy Woodpecker 46.4% 37.5% 8.9% 0.8x
11   Eastern Towhee 43.2% 37.5% 5.7% 0.9x
12   Ruby-crowned Kinglet 41.9% 37.5% 4.4% 0.9x
13   Chipping Sparrow 31.1% 37.5% 6.4% 1.2x
14   Red-bellied Woodpecker 55.7% 31.2% 24.5% 0.6x
15   American Robin 52.9% 31.2% 21.7% 0.6x
16   American Crow 58.8% 25.0% 33.8% 0.4x
17   Song Sparrow 48.9% 25.0% 23.9% 0.5x
18   Eastern Phoebe 41.0% 25.0% 16.0% 0.6x
19   Canada Goose 50.9% 18.8% 32.2% 0.4x
20   Turkey Vulture 45.9% 18.8% 27.2% 0.4x
21   American Goldfinch 31.3% 18.8% 12.6% 0.6x
22   Northern Flicker 27.6% 18.8% 8.9% 0.7x
23   Dark-eyed Junco 24.4% 18.8% 5.6% 0.8x
24   Belted Kingfisher 22.1% 18.8% 3.4% 0.8x
25   Blue-gray Gnatcatcher 13.7% 18.8% 5.0% 1.4x
26   Winter Wren 8.6% 18.8% 10.2% 2.2x
27   Yellow-rumped Warbler 44.6% 12.5% 32.1% 0.3x
28   Great Blue Heron 44.4% 12.5% 31.9% 0.3x
29   Northern Mockingbird 29.8% 12.5% 17.3% 0.4x
30   Pileated Woodpecker 17.3% 12.5% 4.8% 0.7x
31   Killdeer 17.2% 12.5% 4.7% 0.7x
32   Field Sparrow 16.6% 12.5% 4.1% 0.8x
33   Swamp Sparrow 16.1% 12.5% 3.6% 0.8x
34   Brown-headed Cowbird 15.6% 12.5% 3.1% 0.8x
35   Hermit Thrush 15.1% 12.5% 2.6% 0.8x
36   Brown Creeper 6.7% 12.5% 5.8% 1.9x
37   Pine Siskin 5.6% 12.5% 6.9% 2.2x
38   White-eyed Vireo 3.5% 12.5% 9.0% 3.6x
39   Fox Sparrow 2.3% 12.5% 10.2% 5.4x
40   Eastern Bluebird 50.5% 6.2% 44.3% 0.1x
41   Blue Jay 45.2% 6.2% 39.0% 0.1x
42   Red-shouldered Hawk 34.6% 6.2% 28.3% 0.2x
43   Double-crested Cormorant 34.0% 6.2% 27.7% 0.2x
44   House Finch 25.1% 6.2% 18.9% 0.2x
45   Brown Thrasher 21.3% 6.2% 15.1% 0.3x
46   Hairy Woodpecker 9.7% 6.2% 3.4% 0.6x
47   Tree Swallow 7.8% 6.2% 1.5% 0.8x
48   Barred Owl 7.2% 6.2% 0.9% 0.9x
49   Common Yellowthroat 5.9% 6.2% 0.3% 1.1x
50   Red-breasted Nuthatch 2.2% 6.2% 4.1% 2.9x
51   Palm Warbler 2.1% 6.2% 4.1% 2.9x
52   Blue-headed Vireo 1.7% 6.2% 4.5% 3.6x
53   swallow sp. 0.6% 6.2% 5.7% 11.1x