Bird Finder

Top Birds at Duke University--Wetland Center 'SWAMP' in March
relative to other locations within 25 miles of Cary, NC, USA

based on 48 checklists

This page shows the probability of a species appearing on a checklist at Duke University--Wetland Center 'SWAMP' during the month of 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% 81.2% 6.3% 1.1x
2   Carolina Chickadee 68.4% 79.2% 10.8% 1.2x
3   Tufted Titmouse 65.9% 75.0% 9.1% 1.1x
4   Carolina Wren 66.9% 66.7% 0.2% 1.0x
5   Red-bellied Woodpecker 55.7% 58.3% 2.7% 1.0x
6   Pine Warbler 50.3% 56.2% 5.9% 1.1x
7   Downy Woodpecker 46.3% 56.2% 9.9% 1.2x
8   Eastern Phoebe 40.9% 54.2% 13.3% 1.3x
9   White-throated Sparrow 53.9% 52.1% 1.8% 1.0x
10   Song Sparrow 48.9% 52.1% 3.2% 1.1x
11   Mallard 38.3% 52.1% 13.8% 1.4x
12   Blue Jay 45.2% 43.8% 1.4% 1.0x
13   Ruby-crowned Kinglet 41.9% 39.6% 2.3% 0.9x
14   American Crow 58.8% 37.5% 21.3% 0.6x
15   Eastern Bluebird 50.5% 35.4% 15.1% 0.7x
16   Red-shouldered Hawk 34.5% 35.4% 0.9% 1.0x
17   American Robin 53.0% 33.3% 19.7% 0.6x
18   Yellow-rumped Warbler 44.6% 33.3% 11.3% 0.7x
19   Mourning Dove 41.2% 33.3% 7.8% 0.8x
20   Brown-headed Nuthatch 34.3% 33.3% 1.0% 1.0x
21   Canada Goose 51.0% 31.2% 19.7% 0.6x
22   Great Blue Heron 44.4% 31.2% 13.1% 0.7x
23   White-breasted Nuthatch 25.5% 31.2% 5.8% 1.2x
24   Turkey Vulture 46.0% 29.2% 16.8% 0.6x
25   Fish Crow 35.8% 29.2% 6.7% 0.8x
26   Swamp Sparrow 16.1% 29.2% 13.1% 1.8x
27   Eastern Towhee 43.3% 27.1% 16.2% 0.6x
28   Yellow-bellied Sapsucker 14.7% 27.1% 12.4% 1.8x
29   Hooded Merganser 9.7% 27.1% 17.3% 2.8x
30   Northern Flicker 27.6% 25.0% 2.6% 0.9x
31   American Goldfinch 31.3% 22.9% 8.4% 0.7x
32   House Finch 25.1% 22.9% 2.2% 0.9x
33   Golden-crowned Kinglet 18.0% 18.8% 0.7% 1.0x
34   Northern Mockingbird 29.8% 16.7% 13.1% 0.6x
35   Killdeer 17.2% 16.7% 0.5% 1.0x
36   Red-winged Blackbird 21.4% 14.6% 6.9% 0.7x
37   Hairy Woodpecker 9.6% 14.6% 5.0% 1.5x
38   Brown Creeper 6.7% 14.6% 7.9% 2.2x
39   Pileated Woodpecker 17.3% 12.5% 4.8% 0.7x
40   Chipping Sparrow 31.3% 10.4% 20.8% 0.3x
41   Brown-headed Cowbird 15.7% 10.4% 5.2% 0.7x
42   Red-tailed Hawk 15.6% 10.4% 5.2% 0.7x
43   Winter Wren 8.6% 10.4% 1.8% 1.2x
44   Dark-eyed Junco 24.4% 8.3% 16.1% 0.3x
45   Brown Thrasher 21.3% 8.3% 13.0% 0.4x
46   Hermit Thrush 15.1% 8.3% 6.8% 0.6x
47   Cedar Waxwing 3.8% 8.3% 4.5% 2.2x
48   Belted Kingfisher 22.2% 6.2% 15.9% 0.3x
49   Field Sparrow 16.6% 6.2% 10.3% 0.4x
50   Blue-gray Gnatcatcher 13.8% 6.2% 7.5% 0.5x
51   Common Grackle 18.3% 4.2% 14.2% 0.2x
52   Wood Duck 15.5% 4.2% 11.3% 0.3x
53   Pine Siskin 5.6% 4.2% 1.5% 0.7x
54   European Starling 20.2% 2.1% 18.1% 0.1x
55   Black Vulture 17.9% 2.1% 15.8% 0.1x
56   Northern Rough-winged Swallow 12.7% 2.1% 10.6% 0.2x
57   Yellow-throated Warbler 7.4% 2.1% 5.3% 0.3x
58   Barred Owl 7.2% 2.1% 5.1% 0.3x
59   Cooper's Hawk 5.0% 2.1% 2.9% 0.4x
60   White-eyed Vireo 3.5% 2.1% 1.5% 0.6x
61   Rusty Blackbird 3.4% 2.1% 1.3% 0.6x
62   Purple Martin 2.8% 2.1% 0.7% 0.7x
63   crow sp. 1.6% 2.1% 0.5% 1.3x
64   blackbird sp. 0.3% 2.1% 1.7% 6.0x
65   woodpecker sp. 0.1% 2.1% 1.9% 15.3x
66   Yellow-throated Vireo 0.1% 2.1% 2.0% 35.8x
67   Eastern Whip-poor-will 0.0% 2.1% 2.0% 42.9x