Bird Finder

Top Birds at Erwin Road Swamp in May
relative to other locations within 25 miles of Cary, NC, USA

based on 3 checklists

This page shows the probability of a species appearing on a checklist at Erwin Road Swamp in 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   Great Blue Heron 46.4% 100.0% 53.6% 2.2x
2   Northern Parula 36.4% 100.0% 63.6% 2.7x
3   Eastern Phoebe 34.4% 100.0% 65.6% 2.9x
4   Northern Rough-winged Swallow 31.9% 100.0% 68.1% 3.1x
5   Red-winged Blackbird 27.4% 100.0% 72.6% 3.7x
6   Northern Cardinal 79.8% 66.7% 13.1% 0.8x
7   Carolina Wren 70.6% 66.7% 3.9% 0.9x
8   Mourning Dove 48.5% 66.7% 18.2% 1.4x
9   Great Crested Flycatcher 48.3% 66.7% 18.4% 1.4x
10   Indigo Bunting 45.3% 66.7% 21.4% 1.5x
11   Common Yellowthroat 40.7% 66.7% 26.0% 1.6x
12   Summer Tanager 37.3% 66.7% 29.4% 1.8x
13   Gray Catbird 30.9% 66.7% 35.8% 2.2x
14   Brown-headed Nuthatch 30.4% 66.7% 36.2% 2.2x
15   Blue Grosbeak 23.4% 66.7% 43.3% 2.8x
16   Wood Thrush 13.7% 66.7% 53.0% 4.9x
17   Cedar Waxwing 13.4% 66.7% 53.3% 5.0x
18   Eastern Meadowlark 8.7% 66.7% 58.0% 7.7x
19   Prairie Warbler 7.6% 66.7% 59.1% 8.8x
20   Field Sparrow 3.6% 66.7% 63.1% 18.7x
21   American Crow 56.9% 33.3% 23.6% 0.6x
22   Blue-gray Gnatcatcher 56.8% 33.3% 23.5% 0.6x
23   Red-eyed Vireo 51.5% 33.3% 18.1% 0.6x
24   Eastern Bluebird 49.6% 33.3% 16.3% 0.7x
25   Canada Goose 41.6% 33.3% 8.3% 0.8x
26   Downy Woodpecker 39.9% 33.3% 6.6% 0.8x
27   Eastern Towhee 37.5% 33.3% 4.1% 0.9x
28   Brown-headed Cowbird 35.3% 33.3% 2.0% 0.9x
29   White-eyed Vireo 33.5% 33.3% 0.1% 1.0x
30   Northern Mockingbird 30.9% 33.3% 2.4% 1.1x
31   Chimney Swift 28.6% 33.3% 4.7% 1.2x
32   Spotted Sandpiper 16.3% 33.3% 17.0% 2.0x
33   Belted Kingfisher 11.8% 33.3% 21.5% 2.8x
34   Northern Flicker 8.8% 33.3% 24.6% 3.8x