Bird Finder

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

based on 592 checklists

This page shows the probability of a species appearing on a checklist at Old Bynum Bridge in April. 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 80.1% 91.7% 11.7% 1.1x
2   Eastern Phoebe 32.3% 86.8% 54.5% 2.7x
3   Northern Parula 34.3% 81.1% 46.8% 2.4x
4   Blue-gray Gnatcatcher 61.6% 79.4% 17.8% 1.3x
5   White-eyed Vireo 36.1% 78.7% 42.6% 2.2x
6   Carolina Wren 70.4% 76.7% 6.3% 1.1x
7   Carolina Chickadee 65.9% 76.7% 10.8% 1.2x
8   Tufted Titmouse 69.5% 75.5% 6.0% 1.1x
9   Yellow-throated Warbler 18.0% 67.2% 49.2% 3.7x
10   Turkey Vulture 42.0% 66.9% 24.9% 1.6x
11   Great Blue Heron 43.6% 66.7% 23.1% 1.5x
12   Yellow-rumped Warbler 45.8% 66.6% 20.8% 1.5x
13   American Crow 56.3% 64.7% 8.4% 1.1x
14   Red-bellied Woodpecker 58.3% 63.0% 4.8% 1.1x
15   Double-crested Cormorant 25.2% 62.0% 36.8% 2.5x
16   Prothonotary Warbler 10.3% 59.5% 49.2% 5.8x
17   American Redstart 6.9% 59.5% 52.6% 8.6x
18   White-throated Sparrow 56.8% 59.1% 2.4% 1.0x
19   Blue Jay 49.8% 59.0% 9.2% 1.2x
20   Eastern Bluebird 48.3% 57.6% 9.3% 1.2x
21   Ruby-crowned Kinglet 32.3% 49.3% 17.0% 1.5x
22   Osprey 15.8% 47.0% 31.2% 3.0x
23   Black Vulture 19.0% 45.9% 26.9% 2.4x
24   Common Yellowthroat 32.6% 45.8% 13.2% 1.4x
25   Red-eyed Vireo 29.3% 44.3% 14.9% 1.5x
26   Chipping Sparrow 43.4% 43.4% 0.0% 1.0x
27   Mourning Dove 46.5% 38.0% 8.5% 0.8x
28   American Goldfinch 45.6% 38.0% 7.6% 0.8x
29   Brown-headed Cowbird 35.7% 35.8% 0.1% 1.0x
30   Red-shouldered Hawk 32.5% 35.5% 3.0% 1.1x
31   Bald Eagle 11.2% 34.5% 23.3% 3.1x
32   Canada Goose 49.4% 34.3% 15.1% 0.7x
33   Pine Warbler 43.8% 32.4% 11.3% 0.7x
34   Downy Woodpecker 39.4% 31.4% 8.0% 0.8x
35   Chimney Swift 13.0% 30.4% 17.4% 2.3x
36   Fish Crow 36.2% 29.4% 6.8% 0.8x
37   Brown-headed Nuthatch 31.9% 28.4% 3.5% 0.9x
38   Eastern Towhee 47.0% 26.4% 20.6% 0.6x
39   Hooded Warbler 8.5% 25.3% 16.9% 3.0x
40   Common Grackle 27.2% 25.2% 2.0% 0.9x
41   Louisiana Waterthrush 9.8% 22.0% 12.1% 2.2x
42   Great Crested Flycatcher 19.9% 21.6% 1.8% 1.1x
43   Pileated Woodpecker 19.8% 21.6% 1.8% 1.1x
44   Indigo Bunting 12.2% 21.5% 9.3% 1.8x
45   Barn Swallow 19.1% 19.4% 0.3% 1.0x
46   Black-and-white Warbler 14.0% 17.9% 3.9% 1.3x
47   Northern Rough-winged Swallow 30.1% 16.7% 13.4% 0.6x
48   Red-headed Woodpecker 14.1% 16.0% 1.9% 1.1x
49   Spotted Sandpiper 7.1% 15.9% 8.8% 2.2x
50   Gray Catbird 19.0% 14.4% 4.6% 0.8x
51   Northern Mockingbird 28.6% 13.5% 15.1% 0.5x
52   Blue Grosbeak 8.4% 13.5% 5.1% 1.6x
53   Rock Pigeon 5.3% 12.3% 7.0% 2.3x
54   Field Sparrow 11.7% 11.1% 0.6% 1.0x
55   White-breasted Nuthatch 22.8% 10.5% 12.3% 0.5x
56   Belted Kingfisher 18.7% 10.5% 8.2% 0.6x
57   Ruby-throated Hummingbird 8.6% 10.5% 1.8% 1.2x
58   American Robin 43.5% 10.0% 33.5% 0.2x
59   House Finch 26.3% 9.5% 16.9% 0.4x
60   Cedar Waxwing 6.1% 9.3% 3.2% 1.5x
61   Wood Duck 13.6% 9.0% 4.6% 0.7x
62   Summer Tanager 14.1% 8.3% 5.8% 0.6x
63   Ovenbird 19.3% 7.9% 11.4% 0.4x
64   Hairy Woodpecker 9.1% 7.9% 1.2% 0.9x
65   Brown Thrasher 21.3% 7.1% 14.2% 0.3x
66   Red-tailed Hawk 13.6% 7.1% 6.5% 0.5x
67   Wood Thrush 8.1% 6.9% 1.2% 0.9x
68   Song Sparrow 23.1% 6.8% 16.4% 0.3x
69   Northern Flicker 14.1% 6.8% 7.4% 0.5x
70   Eastern Kingbird 12.1% 6.8% 5.3% 0.6x
71   Yellow Warbler 2.7% 6.1% 3.4% 2.3x
72   Broad-winged Hawk 0.8% 5.9% 5.1% 7.6x
73   European Starling 21.8% 5.7% 16.0% 0.3x
74   Black-throated Blue Warbler 6.3% 5.4% 0.9% 0.9x
75   Yellow-throated Vireo 5.7% 5.2% 0.4% 0.9x
76   Cooper's Hawk 3.8% 5.2% 1.4% 1.4x
77   Scarlet Tanager 4.4% 4.6% 0.2% 1.0x
78   Cliff Swallow 3.3% 4.6% 1.2% 1.4x
79   Red-winged Blackbird 26.7% 4.1% 22.6% 0.2x
80   Palm Warbler 8.7% 3.9% 4.8% 0.4x
81   Prairie Warbler 8.1% 3.9% 4.2% 0.5x
82   Tree Swallow 12.5% 3.5% 9.0% 0.3x
83   Hermit Thrush 8.3% 3.5% 4.8% 0.4x
84   Orchard Oriole 6.7% 3.0% 3.7% 0.5x
85   House Wren 10.7% 2.5% 8.2% 0.2x
86   Northern Waterthrush 3.5% 2.5% 0.9% 0.7x
87   Cape May Warbler 0.4% 2.2% 1.8% 6.2x
88   Solitary Sandpiper 5.7% 2.0% 3.6% 0.4x
89   Blue-headed Vireo 4.4% 2.0% 2.4% 0.5x
90   Swamp Sparrow 13.8% 1.9% 12.0% 0.1x
91   Baltimore Oriole 0.6% 1.9% 1.3% 3.1x
92   swallow sp. 1.0% 1.7% 0.7% 1.7x
93   Dark-eyed Junco 4.8% 1.5% 3.3% 0.3x
94   Hooded Merganser 2.3% 1.5% 0.7% 0.7x
95   crow sp. 1.4% 1.4% 0.0% 1.0x
96   Blue-winged Warbler 1.1% 1.4% 0.2% 1.2x
97   Sharp-shinned Hawk 1.1% 1.4% 0.3% 1.2x
98   duck sp. 0.7% 1.4% 0.6% 1.8x
99   Mallard 31.1% 1.2% 29.9% 0.0x
100   Green Heron 7.1% 1.2% 5.9% 0.2x
101   Wild Turkey 1.8% 1.2% 0.6% 0.7x
102   Acadian Flycatcher 2.3% 1.0% 1.3% 0.4x
103   Kentucky Warbler 0.7% 1.0% 0.3% 1.5x
104   Chestnut-sided Warbler 0.1% 1.0% 0.9% 8.3x
105   Great Egret 2.6% 0.8% 1.8% 0.3x
106   hawk sp. 0.5% 0.8% 0.3% 1.6x
107   Caspian Tern 3.0% 0.7% 2.4% 0.2x
108   Yellow-breasted Chat 2.8% 0.7% 2.1% 0.2x
109   Worm-eating Warbler 2.3% 0.7% 1.7% 0.3x
110   Rose-breasted Grosbeak 1.4% 0.7% 0.8% 0.5x
111   Buteo sp. 0.2% 0.7% 0.5% 4.4x
112   Yellow-bellied Sapsucker 1.4% 0.5% 0.9% 0.4x
113   warbler sp. (Parulidae sp.) 0.4% 0.5% 0.1% 1.2x
114   new world sparrow sp. 0.4% 0.5% 0.2% 1.4x
115   Swainson's Warbler 0.3% 0.5% 0.2% 1.8x
116   Merlin 0.3% 0.5% 0.2% 1.9x
117   Barred Owl 9.0% 0.3% 8.7% 0.0x
118   Ring-billed Gull 7.5% 0.3% 7.2% 0.0x
119   Purple Martin 6.5% 0.3% 6.1% 0.1x
120   Savannah Sparrow 4.5% 0.3% 4.1% 0.1x
121   Pine Siskin 3.9% 0.3% 3.6% 0.1x
122   House Sparrow 2.4% 0.3% 2.0% 0.1x
123   Winter Wren 1.3% 0.3% 0.9% 0.3x
124   Yellow-billed Cuckoo 1.1% 0.3% 0.7% 0.3x
125   Black-throated Green Warbler 0.6% 0.3% 0.3% 0.5x
126   Blackpoll Warbler 0.2% 0.3% 0.1% 1.4x
127   Blackburnian Warbler 0.2% 0.3% 0.2% 1.8x
128   Sharp-shinned/Cooper's Hawk 0.1% 0.3% 0.2% 2.5x
129   Killdeer 17.0% 0.2% 16.8% 0.0x
130   Pied-billed Grebe 2.5% 0.2% 2.3% 0.1x
131   Blue-winged Teal 2.3% 0.2% 2.2% 0.1x
132   Bobolink 1.6% 0.2% 1.4% 0.1x
133   Eastern Wood-Pewee 1.5% 0.2% 1.4% 0.1x
134   Red-breasted Nuthatch 1.1% 0.2% 0.9% 0.2x
135   Rusty Blackbird 0.9% 0.2% 0.8% 0.2x
136   Swainson's Thrush 0.9% 0.2% 0.7% 0.2x
137   Golden-crowned Kinglet 0.9% 0.2% 0.7% 0.2x
138   Purple Finch 0.8% 0.2% 0.6% 0.2x
139   gull sp. 0.5% 0.2% 0.3% 0.4x
140   Brown Creeper 0.4% 0.2% 0.2% 0.4x
141   Bank Swallow 0.3% 0.2% 0.2% 0.5x
142   Mississippi Kite 0.2% 0.2% 0.0% 0.9x
143   Magnolia Warbler 0.2% 0.2% 0.0% 0.9x
144   Accipiter sp. 0.2% 0.2% 0.0% 0.9x
145   Eastern Screech-Owl 0.2% 0.2% 0.0% 1.0x
146   Anhinga 0.1% 0.2% 0.1% 1.6x
147   new world vulture sp. 0.1% 0.2% 0.1% 2.1x
148   Bay-breasted Warbler 0.0% 0.2% 0.2% 13.9x