Bird Finder

Top Birds at William B. Umstead SP--Big Lake in March
relative to other locations within 25 miles of Cary, NC, USA

based on 119 checklists

This page shows the probability of a species appearing on a checklist at William B. Umstead SP--Big Lake in March. 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   Bufflehead 10.8% 77.3% 66.5% 7.2x
2   Double-crested Cormorant 33.9% 75.6% 41.8% 2.2x
3   Northern Cardinal 75.3% 71.4% 3.9% 0.9x
4   Pine Warbler 51.1% 71.4% 20.3% 1.4x
5   Green-winged Teal 2.1% 71.4% 69.3% 33.5x
6   Ruddy Duck 12.5% 69.7% 57.2% 5.6x
7   Song Sparrow 49.7% 66.4% 16.7% 1.3x
8   Carolina Wren 67.6% 63.9% 3.8% 0.9x
9   Carolina Chickadee 68.7% 62.2% 6.5% 0.9x
10   Mallard 36.8% 60.5% 23.7% 1.6x
11   Tufted Titmouse 66.4% 58.8% 7.6% 0.9x
12   Great Blue Heron 43.9% 58.8% 14.9% 1.3x
13   American Crow 58.8% 50.4% 8.4% 0.9x
14   White-throated Sparrow 54.8% 47.9% 6.9% 0.9x
15   Ruby-crowned Kinglet 42.4% 45.4% 3.0% 1.1x
16   Eastern Phoebe 41.2% 44.5% 3.3% 1.1x
17   American Robin 53.3% 43.7% 9.6% 0.8x
18   Blue Jay 45.7% 42.9% 2.9% 0.9x
19   Canada Goose 50.3% 42.0% 8.3% 0.8x
20   Red-bellied Woodpecker 56.0% 41.2% 14.8% 0.7x
21   Eastern Bluebird 51.1% 40.3% 10.7% 0.8x
22   Brown-headed Nuthatch 35.1% 38.7% 3.5% 1.1x
23   Turkey Vulture 45.3% 37.0% 8.3% 0.8x
24   Yellow-rumped Warbler 44.5% 37.0% 7.5% 0.8x
25   Mourning Dove 41.1% 36.1% 5.0% 0.9x
26   Tundra Swan 0.2% 34.5% 34.3% 224.4x
27   Downy Woodpecker 47.3% 33.6% 13.7% 0.7x
28   Ring-necked Duck 4.7% 32.8% 28.1% 7.0x
29   American Goldfinch 33.1% 28.6% 4.5% 0.9x
30   Gadwall 1.9% 26.9% 25.0% 13.9x
31   Field Sparrow 16.0% 26.1% 10.1% 1.6x
32   Pied-billed Grebe 13.5% 26.1% 12.5% 1.9x
33   Hooded Merganser 9.0% 26.1% 17.0% 2.9x
34   Fish Crow 36.4% 25.2% 11.2% 0.7x
35   Golden-crowned Kinglet 18.5% 24.4% 5.8% 1.3x
36   Pileated Woodpecker 17.0% 24.4% 7.3% 1.4x
37   Killdeer 17.0% 24.4% 7.4% 1.4x
38   Bald Eagle 15.6% 23.5% 7.9% 1.5x
39   Osprey 15.2% 23.5% 8.4% 1.6x
40   White-breasted Nuthatch 25.7% 22.7% 3.0% 0.9x
41   Belted Kingfisher 21.7% 21.8% 0.1% 1.0x
42   Wood Duck 14.6% 20.2% 5.5% 1.4x
43   Eastern Towhee 43.5% 18.5% 25.0% 0.4x
44   Northern Rough-winged Swallow 11.9% 18.5% 6.6% 1.6x
45   Chipping Sparrow 33.2% 17.6% 15.5% 0.5x
46   Red-shouldered Hawk 35.0% 16.0% 19.0% 0.5x
47   Northern Flicker 28.2% 16.0% 12.2% 0.6x
48   Dark-eyed Junco 26.5% 16.0% 10.5% 0.6x
49   Swamp Sparrow 16.8% 16.0% 0.8% 1.0x
50   Red-tailed Hawk 15.2% 15.1% 0.1% 1.0x
51   Yellow-throated Warbler 7.6% 14.3% 6.7% 1.9x
52   Northern Shoveler 2.2% 14.3% 12.1% 6.5x
53   Hairy Woodpecker 9.8% 13.4% 3.6% 1.4x
54   Blue-gray Gnatcatcher 14.5% 11.8% 2.8% 0.8x
55   Brown-headed Cowbird 16.4% 10.1% 6.3% 0.6x
56   Yellow-bellied Sapsucker 14.5% 10.1% 4.4% 0.7x
57   Louisiana Waterthrush 3.8% 10.1% 6.3% 2.7x
58   Tree Swallow 7.6% 9.2% 1.7% 1.2x
59   Red-winged Blackbird 22.0% 8.4% 13.6% 0.4x
60   Brown Creeper 6.4% 8.4% 2.0% 1.3x
61   Brown Thrasher 20.8% 6.7% 14.1% 0.3x
62   Black Vulture 18.0% 6.7% 11.3% 0.4x
63   Winter Wren 8.3% 6.7% 1.6% 0.8x
64   Fox Sparrow 2.5% 6.7% 4.3% 2.7x
65   Hermit Thrush 16.0% 5.9% 10.2% 0.4x
66   Lesser Scaup 3.9% 5.9% 1.9% 1.5x
67   Blue-headed Vireo 1.6% 5.9% 4.2% 3.6x
68   House Finch 26.0% 5.0% 20.9% 0.2x
69   Northern Mockingbird 29.5% 4.2% 25.2% 0.1x
70   Northern Parula 3.5% 4.2% 0.7% 1.2x
71   Ring-billed Gull 17.1% 3.4% 13.7% 0.2x
72   Common Yellowthroat 6.2% 3.4% 2.8% 0.5x
73   Blue-winged Teal 1.5% 3.4% 1.9% 2.2x
74   Palm Warbler 2.4% 2.5% 0.1% 1.1x
75   Greater Scaup 1.0% 2.5% 1.5% 2.5x
76   Common Raven 0.4% 2.5% 2.1% 5.8x
77   Pine Siskin 4.8% 1.7% 3.1% 0.4x
78   White-eyed Vireo 3.8% 1.7% 2.1% 0.4x
79   Sharp-shinned Hawk 1.6% 1.7% 0.1% 1.1x
80   House Wren 1.3% 1.7% 0.4% 1.3x
81   Ovenbird 0.6% 1.7% 1.1% 2.9x
82   American Black Duck 0.2% 1.7% 1.5% 8.0x
83   woodpecker sp. 0.1% 1.7% 1.6% 13.0x
84   Red-headed Woodpecker 12.3% 0.8% 11.5% 0.1x
85   Horned Grebe 2.9% 0.8% 2.1% 0.3x
86   Red-breasted Merganser 2.1% 0.8% 1.3% 0.4x
87   Red-breasted Nuthatch 1.9% 0.8% 1.1% 0.4x
88   duck sp. 1.2% 0.8% 0.3% 0.7x
89   gull sp. 1.2% 0.8% 0.3% 0.7x
90   American Wigeon 0.7% 0.8% 0.1% 1.2x
91   Green Heron 0.5% 0.8% 0.4% 1.9x
92   Redhead 0.4% 0.8% 0.4% 2.1x
93   Sharp-shinned/Cooper's Hawk 0.1% 0.8% 0.7% 7.4x
94   passerine sp. 0.1% 0.8% 0.8% 11.6x
95   finch sp. 0% 0.8% 0.8%