Bird Finder

Top Birds at Old Bynum Bridge in September
relative to other locations within 25 miles of Cary, NC, USA

based on 151 checklists

This page shows the probability of a species appearing on a checklist at Old Bynum Bridge during the month of September. 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 73.2% 91.4% 18.2% 1.2x
2   Carolina Chickadee 70.9% 89.4% 18.5% 1.3x
3   American Goldfinch 46.7% 84.8% 38.1% 1.8x
4   Great Blue Heron 44.1% 84.8% 40.7% 1.9x
5   Carolina Wren 76.8% 82.8% 5.9% 1.1x
6   Tufted Titmouse 65.2% 78.1% 12.9% 1.2x
7   Osprey 12.0% 76.2% 64.2% 6.3x
8   Blue Jay 60.2% 75.5% 15.3% 1.3x
9   Red-bellied Woodpecker 55.7% 74.2% 18.5% 1.3x
10   Eastern Phoebe 36.7% 66.9% 30.2% 1.8x
11   Downy Woodpecker 56.0% 66.2% 10.2% 1.2x
12   American Crow 64.8% 64.9% 0.1% 1.0x
13   White-eyed Vireo 33.2% 56.3% 23.1% 1.7x
14   Red-eyed Vireo 28.2% 55.6% 27.4% 2.0x
15   Chimney Swift 24.1% 48.3% 24.2% 2.0x
16   Pileated Woodpecker 24.3% 45.7% 21.4% 1.9x
17   Summer Tanager 22.0% 45.7% 23.7% 2.1x
18   Turkey Vulture 39.4% 45.0% 5.6% 1.1x
19   Ruby-throated Hummingbird 32.5% 45.0% 12.5% 1.4x
20   Belted Kingfisher 27.9% 43.0% 15.2% 1.5x
21   Eastern Wood-Pewee 27.6% 41.7% 14.2% 1.5x
22   Northern Parula 24.8% 41.7% 16.9% 1.7x
23   Fish Crow 21.7% 38.4% 16.7% 1.8x
24   Mourning Dove 38.4% 35.1% 3.3% 0.9x
25   Eastern Bluebird 42.3% 32.5% 9.9% 0.8x
26   Bald Eagle 12.0% 32.5% 20.5% 2.7x
27   Black Vulture 21.1% 31.8% 10.7% 1.5x
28   Blue-gray Gnatcatcher 26.4% 31.1% 4.8% 1.2x
29   Red-shouldered Hawk 36.7% 30.5% 6.3% 0.8x
30   American Redstart 30.9% 30.5% 0.4% 1.0x
31   Northern Mockingbird 31.2% 28.5% 2.7% 0.9x
32   Double-crested Cormorant 15.2% 27.8% 12.6% 1.8x
33   Pine Warbler 40.7% 25.8% 14.9% 0.6x
34   Brown Thrasher 30.6% 25.8% 4.8% 0.8x
35   Cedar Waxwing 6.9% 24.5% 17.6% 3.6x
36   Black-and-white Warbler 24.2% 23.8% 0.3% 1.0x
37   Gray Catbird 43.1% 22.5% 20.5% 0.5x
38   Yellow-throated Warbler 4.5% 22.5% 18.0% 5.0x
39   Scarlet Tanager 9.4% 20.5% 11.2% 2.2x
40   White-breasted Nuthatch 36.6% 19.9% 16.7% 0.5x
41   Hairy Woodpecker 14.2% 18.5% 4.4% 1.3x
42   Canada Goose 24.9% 17.9% 7.1% 0.7x
43   Northern Flicker 22.6% 17.9% 4.7% 0.8x
44   Brown-headed Nuthatch 36.2% 17.2% 19.0% 0.5x
45   Yellow-billed Cuckoo 15.4% 16.6% 1.1% 1.1x
46   Cape May Warbler 9.8% 14.6% 4.8% 1.5x
47   Great Egret 29.5% 13.9% 15.6% 0.5x
48   Common Yellowthroat 30.1% 13.2% 16.8% 0.4x
49   Indigo Bunting 17.5% 12.6% 4.9% 0.7x
50   Magnolia Warbler 17.6% 11.9% 5.7% 0.7x
51   Rose-breasted Grosbeak 6.8% 11.9% 5.2% 1.8x
52   Blue Grosbeak 11.4% 11.3% 0.1% 1.0x
53   Spotted Sandpiper 5.7% 9.9% 4.3% 1.8x
54   Northern Waterthrush 3.5% 9.3% 5.8% 2.7x
55   House Finch 19.7% 8.6% 11.1% 0.4x
56   Wood Duck 8.5% 8.6% 0.1% 1.0x
57   Eastern Towhee 26.6% 6.6% 20.0% 0.2x
58   Red-headed Woodpecker 14.9% 6.6% 8.3% 0.4x
59   Great Crested Flycatcher 10.7% 6.6% 4.1% 0.6x
60   Chipping Sparrow 14.4% 6.0% 8.5% 0.4x
61   Yellow-throated Vireo 7.6% 6.0% 1.7% 0.8x
62   Acadian Flycatcher 6.8% 5.3% 1.5% 0.8x
63   Red-tailed Hawk 9.4% 4.6% 4.8% 0.5x
64   Yellow Warbler 3.7% 4.6% 0.9% 1.2x
65   American Robin 29.7% 4.0% 25.7% 0.1x
66   Hooded Warbler 7.0% 4.0% 3.0% 0.6x
67   Tennessee Warbler 2.9% 4.0% 1.1% 1.4x
68   Broad-winged Hawk 0.9% 4.0% 3.0% 4.2x
69   Chestnut-sided Warbler 9.6% 3.3% 6.3% 0.3x
70   Common Grackle 5.4% 3.3% 2.1% 0.6x
71   Veery 4.1% 3.3% 0.8% 0.8x
72   Baltimore Oriole 2.8% 3.3% 0.5% 1.2x
73   Empidonax sp. 2.8% 3.3% 0.6% 1.2x
74   Hooded Merganser 0.0% 3.3% 3.3% 357.2x
75   Swainson's Thrush 5.1% 2.6% 2.4% 0.5x
76   Wood Thrush 3.4% 2.6% 0.7% 0.8x
77   Eastern Kingbird 1.6% 2.6% 1.0% 1.7x
78   Prothonotary Warbler 0.6% 2.6% 2.1% 4.8x
79   Cooper's Hawk 5.3% 2.0% 3.3% 0.4x
80   Rock Pigeon 4.6% 2.0% 2.6% 0.4x
81   Prairie Warbler 4.5% 2.0% 2.5% 0.4x
82   Black-throated Green Warbler 2.3% 2.0% 0.3% 0.9x
83   Blackburnian Warbler 2.2% 2.0% 0.2% 0.9x
84   Field Sparrow 1.6% 2.0% 0.4% 1.2x
85   Green Heron 10.9% 1.3% 9.5% 0.1x
86   Black-throated Blue Warbler 5.4% 1.3% 4.0% 0.2x
87   Solitary Sandpiper 5.1% 1.3% 3.8% 0.3x
88   Worm-eating Warbler 3.3% 1.3% 2.0% 0.4x
89   Barn Swallow 1.7% 1.3% 0.4% 0.8x
90   warbler sp. (Parulidae sp.) 1.7% 1.3% 0.3% 0.8x
91   Least Flycatcher 0.7% 1.3% 0.6% 1.8x
92   Yellow-bellied Flycatcher 0.6% 1.3% 0.7% 2.2x
93   Killdeer 24.3% 0.7% 23.6% 0.0x
94   House Wren 8.6% 0.7% 7.9% 0.1x
95   Palm Warbler 5.0% 0.7% 4.3% 0.1x
96   Lesser Yellowlegs 4.5% 0.7% 3.9% 0.1x
97   Blue-winged Warbler 4.5% 0.7% 3.8% 0.1x
98   Brown-headed Cowbird 4.5% 0.7% 3.8% 0.1x
99   American Kestrel 3.7% 0.7% 3.1% 0.2x
100   Yellow-breasted Chat 1.7% 0.7% 1.1% 0.4x
101   Red-winged Blackbird 1.7% 0.7% 1.0% 0.4x
102   Red-breasted Nuthatch 1.4% 0.7% 0.7% 0.5x
103   Snowy Egret 0.9% 0.7% 0.2% 0.8x
104   Blue-headed Vireo 0.9% 0.7% 0.2% 0.8x
105   hawk sp. 0.8% 0.7% 0.2% 0.8x
106   Sharp-shinned Hawk 0.7% 0.7% 0.0% 1.0x
107   Blackpoll Warbler 0.6% 0.7% 0.0% 1.1x
108   Common Raven 0.5% 0.7% 0.1% 1.2x
109   duck sp. 0.5% 0.7% 0.1% 1.3x
110   Merlin 0.5% 0.7% 0.1% 1.3x
111   Eastern Screech-Owl 0.5% 0.7% 0.2% 1.4x
112   Wilson's Warbler 0.4% 0.7% 0.2% 1.5x
113   new world sparrow sp. 0.3% 0.7% 0.4% 2.5x
114   Anhinga 0.2% 0.7% 0.4% 2.7x
115   Warbling Vireo 0.1% 0.7% 0.5% 5.5x
116   Alder/Willow Flycatcher (Traill's Flycatcher) 0.1% 0.7% 0.6% 6.5x