Bird Finder

Top Birds at Glennstone/Heron Rookery in July
relative to other locations within 25 miles of Cary, NC, USA

based on 13 checklists

This page shows the probability of a species appearing on a checklist at Glennstone/Heron Rookery 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% 100.0% 28.9% 1.4x
2   Northern Cardinal 75.7% 92.3% 16.6% 1.2x
3   Mourning Dove 49.1% 92.3% 43.2% 1.9x
4   Tufted Titmouse 53.8% 84.6% 30.8% 1.6x
5   Carolina Chickadee 52.9% 84.6% 31.7% 1.6x
6   Yellow-billed Cuckoo 22.4% 84.6% 62.2% 3.8x
7   Great Egret 17.7% 84.6% 66.9% 4.8x
8   American Goldfinch 56.5% 76.9% 20.4% 1.4x
9   Great Blue Heron 41.5% 76.9% 35.4% 1.9x
10   Blue Jay 36.9% 76.9% 40.0% 2.1x
11   Northern Mockingbird 34.2% 76.9% 42.7% 2.2x
12   Common Yellowthroat 25.5% 69.2% 43.8% 2.7x
13   White-eyed Vireo 20.9% 69.2% 48.3% 3.3x
14   American Crow 48.0% 61.5% 13.6% 1.3x
15   Indigo Bunting 45.9% 61.5% 15.6% 1.3x
16   Red-bellied Woodpecker 42.7% 61.5% 18.8% 1.4x
17   Blue-gray Gnatcatcher 41.6% 61.5% 19.9% 1.5x
18   Great Crested Flycatcher 24.7% 61.5% 36.9% 2.5x
19   Eastern Bluebird 44.6% 53.8% 9.3% 1.2x
20   American Robin 37.8% 53.8% 16.0% 1.4x
21   Chipping Sparrow 33.0% 53.8% 20.8% 1.6x
22   Brown-headed Nuthatch 23.3% 53.8% 30.6% 2.3x
23   Eastern Towhee 37.0% 46.2% 9.1% 1.2x
24   Turkey Vulture 30.1% 46.2% 16.0% 1.5x
25   White-breasted Nuthatch 26.0% 46.2% 20.2% 1.8x
26   Summer Tanager 23.8% 46.2% 22.3% 1.9x
27   Red-shouldered Hawk 23.7% 46.2% 22.5% 1.9x
28   Acadian Flycatcher 22.1% 46.2% 24.1% 2.1x
29   Black Vulture 13.8% 46.2% 32.3% 3.3x
30   Downy Woodpecker 38.6% 38.5% 0.1% 1.0x
31   Red-eyed Vireo 27.3% 38.5% 11.1% 1.4x
32   Common Grackle 20.4% 38.5% 18.0% 1.9x
33   Pileated Woodpecker 11.7% 38.5% 26.8% 3.3x
34   Wood Duck 10.6% 38.5% 27.8% 3.6x
35   Wood Thrush 8.2% 38.5% 30.3% 4.7x
36   Eastern Phoebe 20.3% 30.8% 10.5% 1.5x
37   Pine Warbler 11.5% 30.8% 19.3% 2.7x
38   Red-tailed Hawk 11.1% 30.8% 19.6% 2.8x
39   Hooded Warbler 3.0% 30.8% 27.7% 10.1x
40   Ruby-throated Hummingbird 26.0% 23.1% 2.9% 0.9x
41   Gray Catbird 19.9% 23.1% 3.1% 1.2x
42   Osprey 18.8% 23.1% 4.2% 1.2x
43   Brown-headed Cowbird 12.5% 23.1% 10.6% 1.8x
44   Red-headed Woodpecker 10.5% 23.1% 12.5% 2.2x
45   Hairy Woodpecker 5.9% 23.1% 17.2% 3.9x
46   Ovenbird 3.0% 23.1% 20.0% 7.6x
47   Blue Grosbeak 26.6% 15.4% 11.3% 0.6x
48   House Finch 26.5% 15.4% 11.1% 0.6x
49   Brown Thrasher 19.6% 15.4% 4.2% 0.8x
50   Killdeer 18.6% 15.4% 3.2% 0.8x
51   European Starling 11.8% 15.4% 3.6% 1.3x
52   Northern Parula 9.5% 15.4% 5.9% 1.6x
53   Louisiana Waterthrush 2.7% 15.4% 12.7% 5.7x
54   Black-and-white Warbler 1.6% 15.4% 13.8% 9.9x
55   Fish Crow 31.6% 7.7% 23.9% 0.2x
56   Chimney Swift 24.9% 7.7% 17.2% 0.3x
57   Eastern Kingbird 22.0% 7.7% 14.3% 0.3x
58   Mallard 21.1% 7.7% 13.4% 0.4x
59   Canada Goose 20.6% 7.7% 12.9% 0.4x
60   Belted Kingfisher 15.0% 7.7% 7.3% 0.5x
61   Little Blue Heron 5.2% 7.7% 2.5% 1.5x
62   Prothonotary Warbler 4.3% 7.7% 3.4% 1.8x
63   Scarlet Tanager 2.6% 7.7% 5.1% 3.0x
64   Black-crowned Night-Heron 0.3% 7.7% 7.4% 23.4x