Bird Finder

Top Birds at Falls Lake--Ellerbe Creek RR Grade in April
relative to other locations within 25 miles of Cary, NC, USA

based on 61 checklists

This page shows the probability of a species appearing on a checklist at Falls Lake--Ellerbe Creek RR Grade 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   Double-crested Cormorant 26.3% 83.6% 57.3% 3.2x
2   Blue-gray Gnatcatcher 62.2% 82.0% 19.8% 1.3x
3   Northern Cardinal 80.5% 80.3% 0.1% 1.0x
4   Carolina Chickadee 66.2% 77.0% 10.8% 1.2x
5   Great Blue Heron 44.3% 77.0% 32.7% 1.7x
6   Osprey 16.6% 77.0% 60.4% 4.6x
7   Tufted Titmouse 69.7% 73.8% 4.1% 1.1x
8   Canada Goose 48.8% 68.9% 20.0% 1.4x
9   White-eyed Vireo 37.5% 68.9% 31.4% 1.8x
10   Northern Parula 35.8% 63.9% 28.1% 1.8x
11   Ring-billed Gull 7.0% 63.9% 56.9% 9.1x
12   Carolina Wren 70.7% 62.3% 8.4% 0.9x
13   Prothonotary Warbler 11.8% 62.3% 50.5% 5.3x
14   Brown-headed Cowbird 35.6% 60.7% 25.0% 1.7x
15   White-throated Sparrow 56.8% 59.0% 2.2% 1.0x
16   Fish Crow 35.9% 59.0% 23.2% 1.6x
17   American Crow 56.6% 57.4% 0.8% 1.0x
18   American Goldfinch 45.3% 57.4% 12.1% 1.3x
19   Pine Warbler 43.3% 54.1% 10.8% 1.2x
20   Yellow-rumped Warbler 46.5% 52.5% 6.0% 1.1x
21   Eastern Towhee 46.2% 52.5% 6.2% 1.1x
22   Red-bellied Woodpecker 58.4% 50.8% 7.6% 0.9x
23   Eastern Bluebird 48.6% 50.8% 2.2% 1.0x
24   Tree Swallow 12.1% 50.8% 38.7% 4.2x
25   Yellow-throated Warbler 19.6% 49.2% 29.6% 2.5x
26   Bald Eagle 11.9% 47.5% 35.7% 4.0x
27   Turkey Vulture 42.8% 45.9% 3.1% 1.1x
28   Blue Jay 50.1% 42.6% 7.5% 0.8x
29   Common Yellowthroat 33.0% 42.6% 9.6% 1.3x
30   Black Vulture 19.9% 42.6% 22.7% 2.1x
31   Eastern Kingbird 11.8% 42.6% 30.9% 3.6x
32   Great Egret 2.4% 42.6% 40.2% 17.8x
33   Brown-headed Nuthatch 31.7% 41.0% 9.3% 1.3x
34   Mourning Dove 46.2% 37.7% 8.5% 0.8x
35   Killdeer 16.4% 36.1% 19.7% 2.2x
36   Red-shouldered Hawk 32.6% 34.4% 1.8% 1.1x
37   Red-eyed Vireo 29.9% 34.4% 4.6% 1.2x
38   Great Crested Flycatcher 19.9% 34.4% 14.5% 1.7x
39   Ovenbird 18.9% 34.4% 15.6% 1.8x
40   Northern Rough-winged Swallow 29.6% 31.1% 1.5% 1.1x
41   Caspian Tern 2.8% 31.1% 28.3% 10.9x
42   Eastern Phoebe 34.2% 29.5% 4.7% 0.9x
43   Ruby-crowned Kinglet 32.9% 29.5% 3.4% 0.9x
44   Red-winged Blackbird 25.9% 29.5% 3.6% 1.1x
45   Belted Kingfisher 18.4% 29.5% 11.1% 1.6x
46   Spotted Sandpiper 7.3% 29.5% 22.2% 4.0x
47   Brown Thrasher 20.8% 27.9% 7.1% 1.3x
48   Barn Swallow 19.1% 27.9% 8.8% 1.5x
49   Red-headed Woodpecker 14.1% 27.9% 13.7% 2.0x
50   Downy Woodpecker 39.2% 26.2% 12.9% 0.7x
51   Summer Tanager 13.9% 24.6% 10.7% 1.8x
52   Orchard Oriole 6.5% 24.6% 18.0% 3.8x
53   Wood Duck 13.4% 23.0% 9.6% 1.7x
54   Indigo Bunting 12.4% 23.0% 10.5% 1.8x
55   Northern Mockingbird 28.1% 21.3% 6.8% 0.8x
56   Barred Owl 8.7% 21.3% 12.6% 2.5x
57   Common Grackle 27.1% 19.7% 7.4% 0.7x
58   Mallard 30.1% 18.0% 12.0% 0.6x
59   Prairie Warbler 7.9% 18.0% 10.1% 2.3x
60   European Starling 21.2% 16.4% 4.8% 0.8x
61   Gray Catbird 18.8% 16.4% 2.4% 0.9x
62   Ruby-throated Hummingbird 8.7% 16.4% 7.7% 1.9x
63   Palm Warbler 8.5% 16.4% 7.9% 1.9x
64   Pileated Woodpecker 19.9% 14.8% 5.1% 0.7x
65   Chimney Swift 13.6% 14.8% 1.1% 1.1x
66   Chipping Sparrow 43.5% 13.1% 30.4% 0.3x
67   Red-tailed Hawk 13.4% 13.1% 0.3% 1.0x
68   American Robin 42.4% 11.5% 31.0% 0.3x
69   Black-and-white Warbler 14.2% 9.8% 4.3% 0.7x
70   Field Sparrow 11.7% 9.8% 1.9% 0.8x
71   Scarlet Tanager 4.4% 9.8% 5.5% 2.3x
72   Lesser Yellowlegs 1.3% 9.8% 8.5% 7.5x
73   Yellow-billed Cuckoo 1.0% 9.8% 8.8% 9.7x
74   House Finch 25.8% 8.2% 17.6% 0.3x
75   Northern Flicker 13.9% 8.2% 5.7% 0.6x
76   Swamp Sparrow 13.4% 8.2% 5.2% 0.6x
77   Hooded Warbler 9.0% 8.2% 0.9% 0.9x
78   Green Heron 6.9% 8.2% 1.3% 1.2x
79   Yellow-throated Vireo 5.6% 8.2% 2.6% 1.5x
80   Solitary Sandpiper 5.5% 8.2% 2.7% 1.5x
81   Bonaparte's Gull 3.8% 8.2% 4.4% 2.2x
82   Yellow Warbler 2.8% 8.2% 5.4% 2.9x
83   Song Sparrow 22.6% 6.6% 16.0% 0.3x
84   White-breasted Nuthatch 22.4% 6.6% 15.9% 0.3x
85   Hermit Thrush 8.2% 6.6% 1.6% 0.8x
86   Wood Thrush 8.1% 6.6% 1.5% 0.8x
87   Northern Waterthrush 3.4% 6.6% 3.1% 1.9x
88   Wild Turkey 1.8% 6.6% 4.8% 3.7x
89   Greater Yellowlegs 0.7% 6.6% 5.9% 9.6x
90   House Wren 10.4% 4.9% 5.5% 0.5x
91   Louisiana Waterthrush 10.3% 4.9% 5.4% 0.5x
92   Hairy Woodpecker 9.1% 4.9% 4.1% 0.5x
93   Black-throated Blue Warbler 6.2% 4.9% 1.3% 0.8x
94   Cooper's Hawk 3.9% 4.9% 1.0% 1.3x
95   Cliff Swallow 3.4% 4.9% 1.5% 1.5x
96   Yellow-breasted Chat 2.7% 4.9% 2.2% 1.8x
97   Blue-winged Teal 2.2% 4.9% 2.7% 2.2x
98   Wilson's Snipe 1.0% 4.9% 3.9% 4.9x
99   Common Loon 0.6% 4.9% 4.3% 8.6x
100   Snowy Egret 0.1% 4.9% 4.8% 52.1x
101   American Redstart 8.8% 3.3% 5.5% 0.4x
102   Blue Grosbeak 8.6% 3.3% 5.3% 0.4x
103   Purple Martin 6.3% 3.3% 3.0% 0.5x
104   Dark-eyed Junco 4.7% 3.3% 1.4% 0.7x
105   Pied-billed Grebe 2.4% 3.3% 0.9% 1.4x
106   House Sparrow 2.3% 3.3% 1.0% 1.4x
107   Eastern Wood-Pewee 1.5% 3.3% 1.8% 2.2x
108   Least Sandpiper 1.0% 3.3% 2.2% 3.2x
109   Warbling Vireo 0.0% 3.3% 3.2% 111.0x
110   Cedar Waxwing 6.2% 1.6% 4.6% 0.3x
111   Pine Siskin 3.8% 1.6% 2.2% 0.4x
112   Worm-eating Warbler 2.3% 1.6% 0.6% 0.7x
113   Rose-breasted Grosbeak 1.4% 1.6% 0.2% 1.2x
114   crow sp. 1.4% 1.6% 0.3% 1.2x
115   Blue-winged Warbler 1.1% 1.6% 0.5% 1.4x
116   Sharp-shinned Hawk 1.1% 1.6% 0.5% 1.5x
117   American Kestrel 1.1% 1.6% 0.6% 1.5x
118   swallow sp. 1.0% 1.6% 0.6% 1.6x
119   Broad-winged Hawk 1.0% 1.6% 0.7% 1.7x
120   Red-breasted Merganser 0.7% 1.6% 1.0% 2.4x
121   Herring Gull 0.5% 1.6% 1.1% 3.0x
122   hawk sp. 0.5% 1.6% 1.1% 3.2x
123   Merlin 0.3% 1.6% 1.4% 6.2x
124   Forster's Tern 0.3% 1.6% 1.4% 6.3x
125   Blackpoll Warbler 0.2% 1.6% 1.4% 6.6x
126   Northern Shoveler 0.2% 1.6% 1.4% 8.4x
127   Pectoral Sandpiper 0.2% 1.6% 1.4% 8.4x