Bird Finder

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

based on 432 checklists

This page shows the probability of a species appearing on a checklist at Old Bynum Bridge during the month of 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 80.3% 90.7% 10.5% 1.1x
2   Eastern Phoebe 31.6% 84.7% 53.1% 2.7x
3   Northern Parula 34.7% 81.2% 46.5% 2.3x
4   Carolina Wren 70.0% 78.7% 8.7% 1.1x
5   Blue-gray Gnatcatcher 61.7% 77.3% 15.6% 1.3x
6   Tufted Titmouse 69.9% 76.4% 6.5% 1.1x
7   White-eyed Vireo 34.7% 75.7% 41.0% 2.2x
8   Carolina Chickadee 66.6% 74.5% 7.9% 1.1x
9   Yellow-rumped Warbler 46.8% 70.1% 23.3% 1.5x
10   Great Blue Heron 44.9% 68.1% 23.2% 1.5x
11   Turkey Vulture 42.7% 67.1% 24.4% 1.6x
12   Yellow-throated Warbler 17.4% 65.0% 47.7% 3.7x
13   American Crow 56.2% 63.4% 7.2% 1.1x
14   Red-bellied Woodpecker 58.8% 63.0% 4.2% 1.1x
15   Double-crested Cormorant 25.7% 57.9% 32.2% 2.3x
16   Blue Jay 50.1% 56.7% 6.6% 1.1x
17   White-throated Sparrow 56.2% 55.1% 1.1% 1.0x
18   American Redstart 6.9% 55.1% 48.2% 8.0x
19   Prothonotary Warbler 10.5% 52.8% 42.3% 5.0x
20   Eastern Bluebird 48.0% 49.8% 1.8% 1.0x
21   Osprey 15.7% 49.5% 33.9% 3.2x
22   Ruby-crowned Kinglet 32.2% 47.2% 15.0% 1.5x
23   Red-eyed Vireo 29.2% 44.7% 15.5% 1.5x
24   Black Vulture 19.1% 43.8% 24.6% 2.3x
25   Common Yellowthroat 32.8% 42.1% 9.3% 1.3x
26   Mourning Dove 46.6% 37.3% 9.4% 0.8x
27   Chipping Sparrow 42.5% 36.6% 5.9% 0.9x
28   Brown-headed Cowbird 35.4% 36.1% 0.7% 1.0x
29   American Goldfinch 44.4% 34.5% 9.9% 0.8x
30   Downy Woodpecker 39.2% 33.1% 6.1% 0.8x
31   Bald Eagle 11.2% 33.1% 21.9% 3.0x
32   Canada Goose 49.9% 32.2% 17.8% 0.6x
33   Pine Warbler 43.2% 30.8% 12.5% 0.7x
34   Fish Crow 35.6% 29.9% 5.7% 0.8x
35   Red-shouldered Hawk 32.6% 28.9% 3.7% 0.9x
36   Chimney Swift 12.9% 28.7% 15.8% 2.2x
37   Common Grackle 28.0% 27.8% 0.2% 1.0x
38   Barn Swallow 18.7% 24.5% 5.8% 1.3x
39   Hooded Warbler 8.1% 24.5% 16.4% 3.0x
40   Brown-headed Nuthatch 31.8% 22.2% 9.5% 0.7x
41   Indigo Bunting 11.5% 22.0% 10.5% 1.9x
42   Northern Rough-winged Swallow 31.0% 21.1% 9.9% 0.7x
43   Pileated Woodpecker 20.2% 20.4% 0.2% 1.0x
44   Great Crested Flycatcher 19.5% 20.4% 0.9% 1.0x
45   Louisiana Waterthrush 9.7% 20.1% 10.4% 2.1x
46   Black-and-white Warbler 14.2% 19.9% 5.7% 1.4x
47   Eastern Towhee 47.5% 18.3% 29.2% 0.4x
48   Gray Catbird 19.7% 17.4% 2.4% 0.9x
49   Rock Pigeon 5.4% 15.5% 10.1% 2.8x
50   Spotted Sandpiper 7.5% 15.3% 7.8% 2.0x
51   Northern Mockingbird 29.2% 14.1% 15.1% 0.5x
52   Belted Kingfisher 19.5% 12.5% 7.0% 0.6x
53   Blue Grosbeak 7.9% 12.5% 4.6% 1.6x
54   House Finch 25.7% 10.9% 14.8% 0.4x
55   Field Sparrow 11.8% 10.9% 0.9% 0.9x
56   Cedar Waxwing 6.6% 10.9% 4.3% 1.6x
57   White-breasted Nuthatch 22.5% 9.7% 12.7% 0.4x
58   Summer Tanager 14.0% 8.8% 5.2% 0.6x
59   American Robin 44.1% 8.6% 35.6% 0.2x
60   Ruby-throated Hummingbird 8.5% 8.6% 0.0% 1.0x
61   Eastern Kingbird 12.2% 7.4% 4.8% 0.6x
62   European Starling 22.3% 7.2% 15.1% 0.3x
63   Hairy Woodpecker 9.0% 6.9% 2.0% 0.8x
64   Wood Duck 14.1% 6.7% 7.4% 0.5x
65   Brown Thrasher 21.3% 6.5% 14.9% 0.3x
66   Northern Flicker 14.4% 6.5% 7.9% 0.5x
67   Red-tailed Hawk 14.1% 6.5% 7.6% 0.5x
68   Song Sparrow 22.5% 6.2% 16.2% 0.3x
69   Ovenbird 19.7% 6.2% 13.4% 0.3x
70   Black-throated Blue Warbler 6.6% 6.2% 0.4% 0.9x
71   Yellow Warbler 2.5% 6.0% 3.5% 2.4x
72   Yellow-throated Vireo 5.0% 5.8% 0.7% 1.1x
73   Scarlet Tanager 4.3% 5.6% 1.3% 1.3x
74   Broad-winged Hawk 0.8% 5.6% 4.8% 7.4x
75   Wood Thrush 8.2% 5.1% 3.1% 0.6x
76   Cliff Swallow 3.2% 4.9% 1.7% 1.5x
77   Tree Swallow 11.9% 4.4% 7.5% 0.4x
78   Red-winged Blackbird 26.4% 3.9% 22.4% 0.1x
79   Red-headed Woodpecker 14.4% 3.9% 10.4% 0.3x
80   Hermit Thrush 8.7% 3.7% 5.0% 0.4x
81   Orchard Oriole 6.5% 3.5% 3.0% 0.5x
82   House Wren 10.5% 3.2% 7.3% 0.3x
83   Northern Waterthrush 3.7% 3.2% 0.4% 0.9x
84   Cooper's Hawk 3.8% 3.0% 0.8% 0.8x
85   Prairie Warbler 8.4% 2.8% 5.7% 0.3x
86   Solitary Sandpiper 5.9% 2.8% 3.1% 0.5x
87   Cape May Warbler 0.4% 2.8% 2.4% 7.3x
88   Palm Warbler 8.9% 2.3% 6.5% 0.3x
89   Blue-headed Vireo 4.4% 2.3% 2.1% 0.5x
90   Baltimore Oriole 0.5% 2.1% 1.6% 4.1x
91   Swamp Sparrow 13.8% 1.9% 11.9% 0.1x
92   crow sp. 1.6% 1.9% 0.2% 1.2x
93   Blue-winged Warbler 1.3% 1.9% 0.6% 1.5x
94   swallow sp. 1.1% 1.9% 0.8% 1.7x
95   Green Heron 7.3% 1.6% 5.6% 0.2x
96   Mallard 32.2% 1.4% 30.8% 0.0x
97   Dark-eyed Junco 4.8% 1.4% 3.4% 0.3x
98   Acadian Flycatcher 2.5% 1.4% 1.1% 0.5x
99   duck sp. 0.7% 1.4% 0.7% 1.9x
100   Kentucky Warbler 0.6% 1.4% 0.7% 2.2x
101   Chestnut-sided Warbler 0.1% 1.4% 1.2% 9.6x
102   Great Egret 2.7% 1.2% 1.6% 0.4x
103   Caspian Tern 3.2% 0.9% 2.3% 0.3x
104   Yellow-breasted Chat 2.6% 0.9% 1.7% 0.4x
105   Worm-eating Warbler 2.4% 0.9% 1.5% 0.4x
106   Hooded Merganser 2.4% 0.9% 1.5% 0.4x
107   Rose-breasted Grosbeak 1.5% 0.9% 0.5% 0.6x
108   Wild Turkey 1.8% 0.7% 1.1% 0.4x
109   Yellow-bellied Sapsucker 1.5% 0.7% 0.8% 0.5x
110   Sharp-shinned Hawk 1.1% 0.7% 0.4% 0.6x
111   new world sparrow sp. 0.4% 0.7% 0.3% 1.8x
112   Barred Owl 9.1% 0.5% 8.6% 0.1x
113   Ring-billed Gull 7.7% 0.5% 7.2% 0.1x
114   Purple Martin 6.2% 0.5% 5.7% 0.1x
115   Pine Siskin 4.6% 0.5% 4.1% 0.1x
116   House Sparrow 2.6% 0.5% 2.1% 0.2x
117   Winter Wren 1.4% 0.5% 0.9% 0.3x
118   Yellow-billed Cuckoo 1.2% 0.5% 0.7% 0.4x
119   Black-throated Green Warbler 0.6% 0.5% 0.1% 0.8x
120   hawk sp. 0.6% 0.5% 0.1% 0.8x
121   warbler sp. (Parulidae sp.) 0.5% 0.5% 0.0% 1.0x
122   Merlin 0.3% 0.5% 0.2% 1.7x
123   Blackpoll Warbler 0.3% 0.5% 0.2% 1.8x
124   Blackburnian Warbler 0.2% 0.5% 0.3% 2.5x
125   Buteo sp. 0.2% 0.5% 0.3% 2.7x
126   Swainson's Warbler 0.0% 0.5% 0.4% 21.4x
127   Killdeer 17.2% 0.2% 17.0% 0.0x
128   Pied-billed Grebe 2.7% 0.2% 2.4% 0.1x
129   Blue-winged Teal 2.6% 0.2% 2.3% 0.1x
130   Eastern Wood-Pewee 1.6% 0.2% 1.4% 0.1x
131   Bobolink 1.5% 0.2% 1.3% 0.1x
132   Red-breasted Nuthatch 1.1% 0.2% 0.9% 0.2x
133   Swainson's Thrush 1.0% 0.2% 0.8% 0.2x
134   Rusty Blackbird 1.0% 0.2% 0.7% 0.2x
135   Golden-crowned Kinglet 0.9% 0.2% 0.7% 0.3x
136   Purple Finch 0.8% 0.2% 0.6% 0.3x
137   gull sp. 0.5% 0.2% 0.3% 0.5x
138   Brown Creeper 0.4% 0.2% 0.2% 0.6x
139   Bank Swallow 0.4% 0.2% 0.1% 0.6x
140   Accipiter sp. 0.2% 0.2% 0.0% 1.1x
141   Magnolia Warbler 0.2% 0.2% 0.0% 1.2x
142   Mississippi Kite 0.1% 0.2% 0.1% 2.0x
143   Sharp-shinned/Cooper's Hawk 0.1% 0.2% 0.1% 2.0x
144   new world vulture sp. 0.1% 0.2% 0.1% 2.5x
145   Bay-breasted Warbler 0.0% 0.2% 0.2% 16.0x