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 54 checklists

This page shows the probability of a species appearing on a checklist at Falls Lake--Ellerbe Creek RR Grade 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   Double-crested Cormorant 26.5% 85.2% 58.7% 3.2x
2   Blue-gray Gnatcatcher 62.1% 83.3% 21.2% 1.3x
3   Northern Cardinal 80.6% 81.5% 0.9% 1.0x
4   Great Blue Heron 45.5% 79.6% 34.2% 1.8x
5   Osprey 16.5% 77.8% 61.3% 4.7x
6   Carolina Chickadee 66.8% 75.9% 9.1% 1.1x
7   Tufted Titmouse 70.1% 72.2% 2.2% 1.0x
8   Canada Goose 49.3% 68.5% 19.2% 1.4x
9   White-eyed Vireo 35.8% 66.7% 30.8% 1.9x
10   Ring-billed Gull 7.3% 64.8% 57.5% 8.9x
11   Carolina Wren 70.3% 63.0% 7.4% 0.9x
12   Northern Parula 36.0% 63.0% 26.9% 1.7x
13   Prothonotary Warbler 11.6% 63.0% 51.4% 5.4x
14   White-throated Sparrow 56.1% 59.3% 3.1% 1.1x
15   Brown-headed Cowbird 35.3% 59.3% 23.9% 1.7x
16   American Crow 56.4% 57.4% 1.0% 1.0x
17   Eastern Towhee 46.6% 57.4% 10.9% 1.2x
18   Fish Crow 35.3% 57.4% 22.1% 1.6x
19   Yellow-rumped Warbler 47.5% 55.6% 8.0% 1.2x
20   American Goldfinch 44.1% 55.6% 11.5% 1.3x
21   Pine Warbler 42.8% 55.6% 12.7% 1.3x
22   Red-bellied Woodpecker 58.9% 51.9% 7.1% 0.9x
23   Yellow-throated Warbler 18.7% 51.9% 33.1% 2.8x
24   Tree Swallow 11.6% 51.9% 40.3% 4.5x
25   Eastern Bluebird 48.0% 50.0% 2.0% 1.0x
26   Blue Jay 50.3% 46.3% 4.0% 0.9x
27   Turkey Vulture 43.4% 46.3% 2.9% 1.1x
28   Bald Eagle 11.7% 46.3% 34.6% 4.0x
29   Eastern Kingbird 12.0% 44.4% 32.5% 3.7x
30   Common Yellowthroat 33.0% 42.6% 9.5% 1.3x
31   Great Egret 2.5% 42.6% 40.0% 16.7x
32   Brown-headed Nuthatch 31.5% 38.9% 7.4% 1.2x
33   Black Vulture 19.8% 38.9% 19.1% 2.0x
34   Mourning Dove 46.4% 37.0% 9.4% 0.8x
35   Red-shouldered Hawk 32.5% 35.2% 2.7% 1.1x
36   Ovenbird 19.2% 35.2% 16.0% 1.8x
37   Red-eyed Vireo 29.6% 33.3% 3.7% 1.1x
38   Great Crested Flycatcher 19.5% 33.3% 13.9% 1.7x
39   Caspian Tern 3.1% 33.3% 30.3% 10.9x
40   Northern Rough-winged Swallow 30.7% 31.5% 0.8% 1.0x
41   Killdeer 16.6% 31.5% 14.8% 1.9x
42   Eastern Phoebe 33.2% 29.6% 3.6% 0.9x
43   Red-headed Woodpecker 14.0% 29.6% 15.6% 2.1x
44   Spotted Sandpiper 7.7% 29.6% 22.0% 3.9x
45   Red-winged Blackbird 25.7% 27.8% 2.1% 1.1x
46   Belted Kingfisher 19.3% 27.8% 8.5% 1.4x
47   Ruby-crowned Kinglet 32.7% 25.9% 6.7% 0.8x
48   Brown Thrasher 20.9% 25.9% 5.1% 1.2x
49   Barn Swallow 18.8% 25.9% 7.1% 1.4x
50   Downy Woodpecker 39.1% 24.1% 15.0% 0.6x
51   Wood Duck 13.8% 24.1% 10.3% 1.7x
52   Summer Tanager 13.8% 24.1% 10.3% 1.7x
53   Indigo Bunting 11.8% 22.2% 10.4% 1.9x
54   Barred Owl 8.7% 22.2% 13.5% 2.5x
55   Orchard Oriole 6.4% 22.2% 15.9% 3.5x
56   Northern Mockingbird 28.8% 20.4% 8.4% 0.7x
57   Common Grackle 28.0% 18.5% 9.5% 0.7x
58   Mallard 31.3% 16.7% 14.6% 0.5x
59   Palm Warbler 8.6% 16.7% 8.0% 1.9x
60   Prairie Warbler 8.2% 16.7% 8.4% 2.0x
61   European Starling 21.8% 14.8% 7.0% 0.7x
62   Pileated Woodpecker 20.2% 14.8% 5.4% 0.7x
63   Gray Catbird 19.7% 14.8% 4.8% 0.8x
64   Red-tailed Hawk 13.9% 14.8% 0.9% 1.1x
65   Chimney Swift 13.4% 14.8% 1.4% 1.1x
66   Ruby-throated Hummingbird 8.5% 14.8% 6.3% 1.7x
67   American Robin 43.2% 13.0% 30.2% 0.3x
68   Chipping Sparrow 42.5% 11.1% 31.3% 0.3x
69   Yellow-billed Cuckoo 1.1% 11.1% 10.0% 9.7x
70   Black-and-white Warbler 14.4% 9.3% 5.1% 0.6x
71   Northern Flicker 14.2% 9.3% 4.9% 0.7x
72   Field Sparrow 11.7% 9.3% 2.5% 0.8x
73   Green Heron 7.1% 9.3% 2.2% 1.3x
74   Scarlet Tanager 4.3% 9.3% 5.0% 2.2x
75   Bonaparte's Gull 3.8% 9.3% 5.5% 2.4x
76   Lesser Yellowlegs 1.3% 9.3% 8.0% 7.4x
77   White-breasted Nuthatch 22.1% 7.4% 14.7% 0.3x
78   Swamp Sparrow 13.4% 7.4% 6.0% 0.6x
79   Hooded Warbler 8.6% 7.4% 1.2% 0.9x
80   Hermit Thrush 8.6% 7.4% 1.2% 0.9x
81   Solitary Sandpiper 5.8% 7.4% 1.6% 1.3x
82   Yellow Warbler 2.6% 7.4% 4.8% 2.8x
83   Wild Turkey 1.7% 7.4% 5.7% 4.4x
84   House Finch 25.3% 5.6% 19.8% 0.2x
85   Louisiana Waterthrush 10.0% 5.6% 4.5% 0.6x
86   Hairy Woodpecker 8.9% 5.6% 3.4% 0.6x
87   Wood Thrush 8.1% 5.6% 2.5% 0.7x
88   Yellow-throated Vireo 5.1% 5.6% 0.5% 1.1x
89   Northern Waterthrush 3.7% 5.6% 1.9% 1.5x
90   Wilson's Snipe 1.0% 5.6% 4.5% 5.4x
91   Greater Yellowlegs 0.7% 5.6% 4.9% 8.2x
92   Common Loon 0.6% 5.6% 5.0% 9.4x
93   Snowy Egret 0.1% 5.6% 5.5% 56.4x
94   Song Sparrow 22.1% 3.7% 18.4% 0.2x
95   House Wren 10.3% 3.7% 6.6% 0.4x
96   American Redstart 8.4% 3.7% 4.7% 0.4x
97   Blue Grosbeak 8.0% 3.7% 4.3% 0.5x
98   Black-throated Blue Warbler 6.6% 3.7% 2.9% 0.6x
99   Cooper's Hawk 3.7% 3.7% 0.0% 1.0x
100   Yellow-breasted Chat 2.6% 3.7% 1.1% 1.4x
101   Pied-billed Grebe 2.6% 3.7% 1.1% 1.4x
102   House Sparrow 2.5% 3.7% 1.2% 1.5x
103   Blue-winged Teal 2.5% 3.7% 1.2% 1.5x
104   Eastern Wood-Pewee 1.6% 3.7% 2.1% 2.3x
105   Least Sandpiper 1.1% 3.7% 2.6% 3.4x
106   Warbling Vireo 0.0% 3.7% 3.7% 105.4x
107   Cedar Waxwing 6.8% 1.9% 4.9% 0.3x
108   Purple Martin 6.0% 1.9% 4.1% 0.3x
109   Dark-eyed Junco 4.7% 1.9% 2.8% 0.4x
110   Pine Siskin 4.5% 1.9% 2.6% 0.4x
111   Cliff Swallow 3.3% 1.9% 1.4% 0.6x
112   Worm-eating Warbler 2.4% 1.9% 0.6% 0.8x
113   crow sp. 1.6% 1.9% 0.2% 1.2x
114   Rose-breasted Grosbeak 1.4% 1.9% 0.4% 1.3x
115   Blue-winged Warbler 1.3% 1.9% 0.6% 1.5x
116   American Kestrel 1.1% 1.9% 0.7% 1.6x
117   Sharp-shinned Hawk 1.1% 1.9% 0.7% 1.7x
118   Broad-winged Hawk 0.9% 1.9% 1.0% 2.1x
119   Red-breasted Merganser 0.7% 1.9% 1.2% 2.7x
120   Herring Gull 0.6% 1.9% 1.3% 3.1x
121   hawk sp. 0.5% 1.9% 1.3% 3.4x
122   Merlin 0.3% 1.9% 1.6% 6.8x
123   Forster's Tern 0.3% 1.9% 1.6% 6.8x
124   Blackpoll Warbler 0.3% 1.9% 1.6% 7.1x
125   Pectoral Sandpiper 0.2% 1.9% 1.6% 8.0x