Bird Finder

Top Birds at Lake Betz in April
relative to other locations within 25 miles of Cary, NC, USA

based on 317 checklists

This page shows the probability of a species appearing on a checklist at Lake Betz 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   Mallard 30.0% 87.7% 57.7% 2.9x
2   Canada Goose 48.6% 85.8% 37.2% 1.8x
3   Red-winged Blackbird 24.5% 79.8% 55.3% 3.3x
4   Red-headed Woodpecker 12.6% 79.5% 66.9% 6.3x
5   Mourning Dove 45.6% 77.9% 32.3% 1.7x
6   Northern Rough-winged Swallow 29.7% 75.7% 46.0% 2.6x
7   Northern Cardinal 80.7% 74.8% 6.0% 0.9x
8   Great Blue Heron 45.0% 70.3% 25.3% 1.6x
9   Tree Swallow 10.4% 67.5% 57.1% 6.5x
10   Northern Mockingbird 27.9% 65.9% 38.0% 2.4x
11   Eastern Bluebird 47.7% 61.8% 14.1% 1.3x
12   Barn Swallow 17.9% 59.9% 42.0% 3.3x
13   Carolina Wren 70.5% 59.3% 11.2% 0.8x
14   Carolina Chickadee 67.1% 58.7% 8.4% 0.9x
15   Osprey 15.7% 58.0% 42.3% 3.7x
16   Common Grackle 27.4% 57.1% 29.7% 2.1x
17   Belted Kingfisher 18.5% 55.8% 37.3% 3.0x
18   Fish Crow 35.0% 54.3% 19.3% 1.6x
19   Green Heron 6.0% 53.9% 47.9% 9.0x
20   Yellow-rumped Warbler 47.4% 53.6% 6.2% 1.1x
21   Tufted Titmouse 70.4% 53.3% 17.1% 0.8x
22   Blue Jay 50.3% 53.0% 2.7% 1.1x
23   White-throated Sparrow 56.2% 52.4% 3.9% 0.9x
24   American Crow 56.6% 51.7% 4.8% 0.9x
25   Blue-gray Gnatcatcher 62.4% 51.4% 11.0% 0.8x
26   Brown-headed Nuthatch 31.0% 51.4% 20.4% 1.7x
27   Double-crested Cormorant 26.1% 50.8% 24.7% 1.9x
28   European Starling 21.2% 50.5% 29.3% 2.4x
29   American Robin 42.9% 50.2% 7.3% 1.2x
30   Killdeer 16.0% 48.9% 32.9% 3.1x
31   Red-bellied Woodpecker 59.1% 47.3% 11.8% 0.8x
32   Turkey Vulture 43.4% 46.7% 3.3% 1.1x
33   Northern Flicker 13.4% 46.4% 33.0% 3.5x
34   Song Sparrow 21.4% 46.1% 24.6% 2.1x
35   Eastern Phoebe 33.0% 45.1% 12.2% 1.4x
36   Red-shouldered Hawk 32.3% 41.6% 9.3% 1.3x
37   Brown-headed Cowbird 35.3% 39.4% 4.1% 1.1x
38   Eastern Towhee 46.8% 37.5% 9.3% 0.8x
39   Eastern Kingbird 11.6% 34.1% 22.5% 2.9x
40   American Goldfinch 44.4% 33.4% 10.9% 0.8x
41   Pine Warbler 43.1% 31.2% 11.9% 0.7x
42   Ruby-crowned Kinglet 32.7% 31.2% 1.4% 1.0x
43   Field Sparrow 11.3% 30.6% 19.3% 2.7x
44   Downy Woodpecker 39.3% 28.7% 10.6% 0.7x
45   Pileated Woodpecker 20.0% 27.4% 7.4% 1.4x
46   Brown Thrasher 20.8% 26.5% 5.7% 1.3x
47   Swamp Sparrow 13.1% 26.2% 13.1% 2.0x
48   Common Yellowthroat 33.3% 25.6% 7.7% 0.8x
49   Spotted Sandpiper 7.3% 24.9% 17.6% 3.4x
50   Pied-billed Grebe 2.1% 24.9% 22.8% 12.0x
51   Great Crested Flycatcher 19.5% 20.5% 1.0% 1.1x
52   Orchard Oriole 6.1% 19.9% 13.8% 3.2x
53   Chipping Sparrow 42.9% 19.6% 23.3% 0.5x
54   Bald Eagle 11.7% 19.2% 7.6% 1.7x
55   Gray Catbird 19.7% 18.9% 0.7% 1.0x
56   Wood Duck 13.8% 18.0% 4.2% 1.3x
57   Black Vulture 19.9% 17.7% 2.2% 0.9x
58   Red-tailed Hawk 13.8% 17.7% 3.9% 1.3x
59   White-eyed Vireo 36.4% 17.4% 19.0% 0.5x
60   Ovenbird 19.4% 13.2% 6.1% 0.7x
61   Palm Warbler 8.6% 12.6% 4.0% 1.5x
62   Solitary Sandpiper 5.7% 12.3% 6.6% 2.2x
63   Yellow Warbler 2.4% 12.3% 9.9% 5.1x
64   Rusty Blackbird 0.7% 11.7% 11.0% 16.8x
65   House Finch 25.6% 10.7% 14.9% 0.4x
66   Savannah Sparrow 3.8% 10.7% 6.9% 2.8x
67   House Wren 10.3% 10.4% 0.1% 1.0x
68   Purple Martin 5.9% 9.5% 3.6% 1.6x
69   Bufflehead 1.7% 8.8% 7.2% 5.3x
70   Summer Tanager 14.0% 8.5% 5.4% 0.6x
71   Blue Grosbeak 8.0% 7.6% 0.5% 0.9x
72   Red-eyed Vireo 30.1% 7.3% 22.9% 0.2x
73   Hooded Merganser 2.3% 7.3% 5.0% 3.2x
74   Northern Parula 36.8% 6.9% 29.9% 0.2x
75   Hairy Woodpecker 8.9% 6.9% 2.0% 0.8x
76   White-breasted Nuthatch 22.4% 6.6% 15.8% 0.3x
77   Indigo Bunting 12.0% 4.4% 7.6% 0.4x
78   Prairie Warbler 8.4% 4.1% 4.3% 0.5x
79   Ring-billed Gull 7.6% 3.8% 3.8% 0.5x
80   Ruddy Duck 3.3% 3.8% 0.5% 1.1x
81   Cliff Swallow 3.3% 3.5% 0.2% 1.1x
82   Cooper's Hawk 3.8% 3.2% 0.6% 0.8x
83   Blue-winged Teal 2.5% 2.8% 0.4% 1.1x
84   crow sp. 1.6% 2.8% 1.3% 1.8x
85   Northern Waterthrush 3.7% 2.5% 1.2% 0.7x
86   Chimney Swift 13.7% 2.2% 11.5% 0.2x
87   Hermit Thrush 8.7% 2.2% 6.5% 0.3x
88   Ruby-throated Hummingbird 8.7% 2.2% 6.5% 0.3x
89   American Coot 1.0% 2.2% 1.2% 2.1x
90   Chuck-will's-widow 0.2% 2.2% 2.0% 9.1x
91   Yellow-throated Warbler 19.2% 1.9% 17.3% 0.1x
92   Black-and-white Warbler 14.6% 1.9% 12.7% 0.1x
93   Cedar Waxwing 6.9% 1.9% 5.0% 0.3x
94   Dark-eyed Junco 4.7% 1.9% 2.9% 0.4x
95   Black-throated Blue Warbler 6.7% 1.6% 5.1% 0.2x
96   Wood Thrush 8.2% 1.3% 7.0% 0.2x
97   Eastern Meadowlark 6.6% 1.3% 5.3% 0.2x
98   Great Egret 2.7% 1.3% 1.5% 0.5x
99   Wild Turkey 1.7% 1.3% 0.5% 0.7x
100   Lesser Yellowlegs 1.3% 1.3% 0.0% 1.0x
101   Sharp-shinned Hawk 1.1% 1.3% 0.2% 1.1x
102   Louisiana Waterthrush 10.2% 0.9% 9.3% 0.1x
103   Hooded Warbler 8.8% 0.9% 7.9% 0.1x
104   Bonaparte's Gull 3.9% 0.9% 2.9% 0.2x
105   Least Sandpiper 1.1% 0.9% 0.2% 0.9x
106   Barred Owl 9.0% 0.6% 8.4% 0.1x
107   Rock Pigeon 5.9% 0.6% 5.2% 0.1x
108   Eastern Wood-Pewee 1.6% 0.6% 1.0% 0.4x
109   American Kestrel 1.1% 0.6% 0.5% 0.6x
110   swallow sp. 1.1% 0.6% 0.5% 0.6x
111   duck sp. 0.7% 0.6% 0.1% 0.8x
112   Baltimore Oriole 0.6% 0.6% 0.1% 1.1x
113   Ring-necked Duck 0.4% 0.6% 0.2% 1.5x
114   new world sparrow sp. 0.4% 0.6% 0.2% 1.6x
115   Vesper Sparrow 0.3% 0.6% 0.3% 2.0x
116   Downy/Hairy Woodpecker 0.3% 0.6% 0.3% 2.1x
117   Merlin 0.3% 0.6% 0.4% 2.3x
118   Horned Grebe 0.3% 0.6% 0.4% 2.4x
119   Marsh Wren 0.2% 0.6% 0.4% 3.0x
120   American Wigeon 0.1% 0.6% 0.5% 4.4x
121   American/Fish Crow 0.0% 0.6% 0.6% 22.0x
122   Trumpeter Swan 0% 0.6% 0.6%
123   Prothonotary Warbler 12.1% 0.3% 11.7% 0.0x
124   Yellow-throated Vireo 5.2% 0.3% 4.9% 0.1x
125   Pine Siskin 4.6% 0.3% 4.3% 0.1x
126   Blue-headed Vireo 4.4% 0.3% 4.1% 0.1x
127   Scarlet Tanager 4.4% 0.3% 4.1% 0.1x
128   Bobolink 1.5% 0.3% 1.2% 0.2x
129   Rose-breasted Grosbeak 1.5% 0.3% 1.2% 0.2x
130   Winter Wren 1.4% 0.3% 1.1% 0.2x
131   Blue-winged Warbler 1.3% 0.3% 1.0% 0.2x
132   Red-breasted Nuthatch 1.1% 0.3% 0.8% 0.3x
133   Great Horned Owl 0.9% 0.3% 0.6% 0.3x
134   Golden-crowned Kinglet 0.9% 0.3% 0.6% 0.3x
135   Greater Yellowlegs 0.7% 0.3% 0.4% 0.4x
136   Black-throated Green Warbler 0.6% 0.3% 0.3% 0.5x
137   warbler sp. (Parulidae sp.) 0.5% 0.3% 0.2% 0.7x
138   Bank Swallow 0.4% 0.3% 0.0% 0.9x
139   blackbird sp. 0.2% 0.3% 0.1% 1.8x
140   Cattle Egret 0.2% 0.3% 0.1% 1.8x
141   Greater Scaup 0.1% 0.3% 0.2% 3.4x
142   Semipalmated Sandpiper 0.1% 0.3% 0.2% 3.7x
143   shorebird sp. 0.0% 0.3% 0.3% 7.3x
144   Greater/Lesser Yellowlegs 0.0% 0.3% 0.3% 7.3x