Bird Finder

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

based on 27 checklists

This page shows the probability of a species appearing on a checklist at Duke University--Wetland Center 'SWAMP' in July. 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 71.1% 77.8% 6.6% 1.1x
2   American Goldfinch 56.4% 77.8% 21.4% 1.4x
3   Northern Cardinal 75.8% 74.1% 1.7% 1.0x
4   Tufted Titmouse 53.8% 63.0% 9.2% 1.2x
5   Mourning Dove 49.1% 59.3% 10.1% 1.2x
6   Red-bellied Woodpecker 42.7% 59.3% 16.6% 1.4x
7   Downy Woodpecker 38.5% 55.6% 17.0% 1.4x
8   White-breasted Nuthatch 25.9% 55.6% 29.7% 2.1x
9   Eastern Wood-Pewee 14.6% 55.6% 40.9% 3.8x
10   Carolina Chickadee 53.0% 51.9% 1.2% 1.0x
11   Blue Jay 37.0% 51.9% 14.9% 1.4x
12   Great Blue Heron 41.6% 48.1% 6.6% 1.2x
13   Eastern Towhee 37.0% 48.1% 11.1% 1.3x
14   Chimney Swift 24.8% 40.7% 15.9% 1.6x
15   Red-shouldered Hawk 23.7% 40.7% 17.1% 1.7x
16   Acadian Flycatcher 22.1% 40.7% 18.7% 1.8x
17   American Robin 37.9% 37.0% 0.8% 1.0x
18   Red-eyed Vireo 27.3% 33.3% 6.0% 1.2x
19   House Finch 26.4% 33.3% 6.9% 1.3x
20   White-eyed Vireo 21.0% 33.3% 12.4% 1.6x
21   Gray Catbird 19.9% 33.3% 13.5% 1.7x
22   Eastern Bluebird 44.7% 29.6% 15.0% 0.7x
23   Ruby-throated Hummingbird 26.0% 29.6% 3.7% 1.1x
24   Indigo Bunting 46.1% 25.9% 20.2% 0.6x
25   Blue-gray Gnatcatcher 41.7% 25.9% 15.8% 0.6x
26   Northern Mockingbird 34.3% 25.9% 8.4% 0.8x
27   Eastern Phoebe 20.3% 25.9% 5.6% 1.3x
28   American Crow 48.1% 22.2% 25.9% 0.5x
29   Great Crested Flycatcher 24.7% 22.2% 2.5% 0.9x
30   Summer Tanager 23.9% 22.2% 1.6% 0.9x
31   Common Grackle 20.5% 22.2% 1.7% 1.1x
32   Fish Crow 31.6% 18.5% 13.1% 0.6x
33   Brown-headed Nuthatch 23.4% 18.5% 4.9% 0.8x
34   Blue Grosbeak 26.7% 14.8% 11.9% 0.6x
35   Yellow-billed Cuckoo 22.6% 14.8% 7.8% 0.7x
36   Brown-headed Cowbird 12.5% 14.8% 2.3% 1.2x
37   Scarlet Tanager 2.6% 14.8% 12.3% 5.8x
38   Common Yellowthroat 25.6% 11.1% 14.5% 0.4x
39   Green Heron 17.9% 11.1% 6.8% 0.6x
40   Chipping Sparrow 33.2% 7.4% 25.8% 0.2x
41   Mallard 21.1% 7.4% 13.7% 0.4x
42   Great Egret 17.9% 7.4% 10.5% 0.4x
43   Red-winged Blackbird 16.0% 7.4% 8.6% 0.5x
44   European Starling 11.8% 7.4% 4.4% 0.6x
45   Empidonax sp. 0.1% 7.4% 7.4% 142.3x
46   Turkey Vulture 30.3% 3.7% 26.6% 0.1x
47   Barn Swallow 25.6% 3.7% 21.9% 0.1x
48   Brown Thrasher 19.7% 3.7% 16.0% 0.2x
49   Song Sparrow 15.4% 3.7% 11.7% 0.2x
50   Pileated Woodpecker 11.8% 3.7% 8.1% 0.3x
51   Pine Warbler 11.5% 3.7% 7.8% 0.3x
52   Northern Parula 9.6% 3.7% 5.9% 0.4x
53   Northern Flicker 8.7% 3.7% 5.0% 0.4x
54   Wood Thrush 8.3% 3.7% 4.6% 0.4x
55   Northern Rough-winged Swallow 6.9% 3.7% 3.2% 0.5x
56   House Wren 6.1% 3.7% 2.4% 0.6x
57   Hairy Woodpecker 5.9% 3.7% 2.2% 0.6x
58   Ovenbird 3.1% 3.7% 0.6% 1.2x
59   Buteo sp. 0.2% 3.7% 3.5% 21.3x