Bird Finder

Top Birds at Knap of Reeds Creek Waterfowl Impoundment in April
relative to other locations within 25 miles of Cary, NC, USA

based on 14 checklists

This page shows the probability of a species appearing on a checklist at Knap of Reeds Creek Waterfowl Impoundment 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 Parula 36.1% 100.0% 63.9% 2.8x
2   White-eyed Vireo 35.9% 100.0% 64.1% 2.8x
3   Northern Cardinal 80.6% 92.9% 12.3% 1.2x
4   Tufted Titmouse 70.0% 92.9% 22.8% 1.3x
5   Carolina Chickadee 66.8% 92.9% 26.0% 1.4x
6   Blue-gray Gnatcatcher 62.1% 92.9% 30.7% 1.5x
7   Red-bellied Woodpecker 58.9% 92.9% 34.0% 1.6x
8   Red-shouldered Hawk 32.5% 92.9% 60.4% 2.9x
9   Carolina Wren 70.3% 85.7% 15.4% 1.2x
10   Great Blue Heron 45.6% 85.7% 40.1% 1.9x
11   Turkey Vulture 43.4% 85.7% 42.3% 2.0x
12   Brown-headed Cowbird 35.4% 85.7% 50.3% 2.4x
13   Common Yellowthroat 33.0% 85.7% 52.7% 2.6x
14   Yellow-throated Warbler 18.8% 85.7% 66.9% 4.6x
15   White-throated Sparrow 56.1% 78.6% 22.4% 1.4x
16   Blue Jay 50.3% 78.6% 28.3% 1.6x
17   Canada Goose 49.4% 78.6% 29.2% 1.6x
18   Red-eyed Vireo 29.6% 78.6% 49.0% 2.7x
19   Common Grackle 28.0% 78.6% 50.6% 2.8x
20   American Goldfinch 44.1% 71.4% 27.3% 1.6x
21   Pine Warbler 42.8% 71.4% 28.6% 1.7x
22   Ruby-crowned Kinglet 32.6% 71.4% 38.8% 2.2x
23   Louisiana Waterthrush 10.0% 71.4% 61.5% 7.2x
24   American Crow 56.4% 64.3% 7.8% 1.1x
25   Fish Crow 35.4% 64.3% 28.9% 1.8x
26   Black Vulture 19.8% 64.3% 44.5% 3.2x
27   Eastern Bluebird 48.0% 57.1% 9.1% 1.2x
28   Eastern Towhee 46.6% 57.1% 10.6% 1.2x
29   Downy Woodpecker 39.0% 57.1% 18.1% 1.5x
30   Ovenbird 19.2% 57.1% 37.9% 3.0x
31   Red-headed Woodpecker 14.0% 57.1% 43.1% 4.1x
32   Prothonotary Warbler 11.8% 57.1% 45.4% 4.9x
33   Yellow-rumped Warbler 47.5% 50.0% 2.5% 1.1x
34   Brown-headed Nuthatch 31.5% 50.0% 18.5% 1.6x
35   European Starling 21.8% 50.0% 28.2% 2.3x
36   Wood Duck 13.8% 50.0% 36.2% 3.6x
37   Indigo Bunting 11.8% 50.0% 38.2% 4.2x
38   American Robin 43.1% 42.9% 0.2% 1.0x
39   Chipping Sparrow 42.3% 42.9% 0.5% 1.0x
40   White-breasted Nuthatch 22.1% 42.9% 20.8% 1.9x
41   Brown Thrasher 20.9% 42.9% 22.0% 2.1x
42   Gray Catbird 19.6% 42.9% 23.2% 2.2x
43   Great Crested Flycatcher 19.5% 42.9% 23.4% 2.2x
44   Black-and-white Warbler 14.3% 42.9% 28.5% 3.0x
45   Summer Tanager 13.8% 42.9% 29.0% 3.1x
46   Swamp Sparrow 13.4% 42.9% 29.5% 3.2x
47   Hairy Woodpecker 8.9% 42.9% 34.0% 4.8x
48   Hooded Warbler 8.6% 42.9% 34.2% 5.0x
49   Mourning Dove 46.4% 35.7% 10.7% 0.8x
50   Northern Mockingbird 28.7% 35.7% 7.0% 1.2x
51   Pileated Woodpecker 20.2% 35.7% 15.5% 1.8x
52   House Wren 10.3% 35.7% 25.4% 3.5x
53   Prairie Warbler 8.2% 35.7% 27.5% 4.3x
54   Yellow-throated Vireo 5.0% 35.7% 30.7% 7.1x
55   Savannah Sparrow 3.9% 35.7% 31.8% 9.1x
56   House Finch 25.3% 28.6% 3.3% 1.1x
57   Barn Swallow 18.9% 28.6% 9.7% 1.5x
58   Chimney Swift 13.4% 28.6% 15.2% 2.1x
59   Barred Owl 8.8% 28.6% 19.8% 3.3x
60   Ruby-throated Hummingbird 8.5% 28.6% 20.1% 3.4x
61   Wood Thrush 8.0% 28.6% 20.5% 3.6x
62   Blue Grosbeak 8.0% 28.6% 20.6% 3.6x
63   Orchard Oriole 6.4% 28.6% 22.2% 4.5x
64   Northern Waterthrush 3.6% 28.6% 24.9% 7.9x
65   Wild Turkey 1.7% 28.6% 26.9% 16.8x
66   Eastern Kingbird 12.1% 21.4% 9.4% 1.8x
67   Field Sparrow 11.7% 21.4% 9.7% 1.8x
68   Cedar Waxwing 6.7% 21.4% 14.7% 3.2x
69   Scarlet Tanager 4.3% 21.4% 17.2% 5.0x
70   Acadian Flycatcher 2.5% 21.4% 19.0% 8.7x
71   Yellow-billed Cuckoo 1.2% 21.4% 20.3% 18.4x
72   Mallard 31.3% 14.3% 17.0% 0.5x
73   Northern Rough-winged Swallow 30.7% 14.3% 16.4% 0.5x
74   Double-crested Cormorant 26.7% 14.3% 12.4% 0.5x
75   Red-winged Blackbird 25.7% 14.3% 11.4% 0.6x
76   Song Sparrow 22.0% 14.3% 7.7% 0.6x
77   Killdeer 16.7% 14.3% 2.4% 0.9x
78   Bald Eagle 11.8% 14.3% 2.5% 1.2x
79   Ring-billed Gull 7.5% 14.3% 6.8% 1.9x
80   Green Heron 7.1% 14.3% 7.2% 2.0x
81   Black-throated Blue Warbler 6.6% 14.3% 7.7% 2.2x
82   Yellow-breasted Chat 2.6% 14.3% 11.7% 5.5x
83   House Sparrow 2.5% 14.3% 11.8% 5.7x
84   Eastern Wood-Pewee 1.6% 14.3% 12.7% 9.0x
85   Blue-winged Warbler 1.3% 14.3% 13.0% 11.3x
86   Eastern Phoebe 33.2% 7.1% 26.1% 0.2x
87   Belted Kingfisher 19.3% 7.1% 12.2% 0.4x
88   Osprey 16.7% 7.1% 9.6% 0.4x
89   Tree Swallow 11.7% 7.1% 4.6% 0.6x
90   Palm Warbler 8.7% 7.1% 1.5% 0.8x
91   Hermit Thrush 8.6% 7.1% 1.4% 0.8x
92   American Redstart 8.3% 7.1% 1.2% 0.9x
93   Purple Martin 6.0% 7.1% 1.2% 1.2x
94   Rock Pigeon 5.7% 7.1% 1.4% 1.2x
95   Dark-eyed Junco 4.7% 7.1% 2.5% 1.5x
96   Pine Siskin 4.5% 7.1% 2.7% 1.6x
97   Great Egret 2.7% 7.1% 4.5% 2.7x
98   Yellow Warbler 2.6% 7.1% 4.5% 2.7x
99   Worm-eating Warbler 2.4% 7.1% 4.7% 3.0x
100   Veery 1.5% 7.1% 5.6% 4.7x
101   Grasshopper Sparrow 1.2% 7.1% 5.9% 6.0x
102   American Kestrel 1.1% 7.1% 6.0% 6.4x
103   Sharp-shinned Hawk 1.1% 7.1% 6.0% 6.4x
104   Wilson's Snipe 1.0% 7.1% 6.1% 6.9x
105   Common Loon 0.6% 7.1% 6.5% 11.8x
106   Black-throated Green Warbler 0.6% 7.1% 6.5% 12.0x
107   Orange-crowned Warbler 0.4% 7.1% 6.8% 20.0x