Bird Finder

Top Birds at Mason Farm Biological Reserve in July
relative to other locations within 25 miles of Cary, NC, USA

based on 220 checklists

This page shows the probability of a species appearing on a checklist at Mason Farm Biological Reserve during the month of July. 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   Indigo Bunting 44.2% 88.6% 44.4% 2.0x
2   Northern Cardinal 75.5% 83.6% 8.2% 1.1x
3   Carolina Wren 71.1% 74.5% 3.5% 1.0x
4   Blue-gray Gnatcatcher 40.7% 67.3% 26.6% 1.7x
5   Red-bellied Woodpecker 41.9% 64.5% 22.6% 1.5x
6   Common Yellowthroat 24.1% 62.7% 38.7% 2.6x
7   Tufted Titmouse 53.6% 61.4% 7.8% 1.1x
8   Carolina Chickadee 52.8% 60.0% 7.2% 1.1x
9   American Goldfinch 56.5% 57.7% 1.2% 1.0x
10   Yellow-billed Cuckoo 21.2% 57.3% 36.1% 2.7x
11   American Crow 47.7% 55.9% 8.3% 1.2x
12   Eastern Bluebird 44.3% 53.6% 9.3% 1.2x
13   Mourning Dove 49.1% 50.5% 1.3% 1.0x
14   Downy Woodpecker 38.1% 50.5% 12.3% 1.3x
15   White-eyed Vireo 19.9% 49.1% 29.2% 2.5x
16   Summer Tanager 22.8% 48.2% 25.3% 2.1x
17   Red-eyed Vireo 26.5% 47.7% 21.2% 1.8x
18   Blue Jay 36.8% 43.2% 6.4% 1.2x
19   Acadian Flycatcher 21.4% 42.3% 20.9% 2.0x
20   Northern Mockingbird 34.1% 40.9% 6.8% 1.2x
21   American Robin 37.9% 40.5% 2.6% 1.1x
22   Ruby-throated Hummingbird 25.4% 40.0% 14.6% 1.6x
23   Brown Thrasher 18.9% 39.5% 20.7% 2.1x
24   Blue Grosbeak 26.2% 36.8% 10.6% 1.4x
25   Red-shouldered Hawk 23.3% 35.9% 12.6% 1.5x
26   Great Crested Flycatcher 24.4% 34.1% 9.7% 1.4x
27   Turkey Vulture 30.1% 32.3% 2.2% 1.1x
28   Eastern Wood-Pewee 14.2% 32.3% 18.1% 2.3x
29   Fish Crow 31.7% 30.5% 1.2% 1.0x
30   Northern Parula 8.8% 27.3% 18.4% 3.1x
31   Barred Owl 4.2% 26.4% 22.1% 6.2x
32   Prothonotary Warbler 3.6% 22.7% 19.2% 6.4x
33   Great Blue Heron 42.5% 20.9% 21.6% 0.5x
34   Chimney Swift 25.1% 20.0% 5.1% 0.8x
35   European Starling 11.5% 20.0% 8.5% 1.7x
36   Eastern Towhee 37.7% 19.5% 18.2% 0.5x
37   Chipping Sparrow 33.6% 19.5% 14.0% 0.6x
38   Eastern Phoebe 20.4% 19.5% 0.8% 1.0x
39   White-breasted Nuthatch 26.3% 17.7% 8.6% 0.7x
40   Killdeer 18.7% 17.7% 0.9% 0.9x
41   Common Grackle 20.7% 15.9% 4.8% 0.8x
42   Eastern Kingbird 22.2% 15.5% 6.8% 0.7x
43   Pileated Woodpecker 11.6% 15.5% 3.9% 1.3x
44   Yellow-breasted Chat 5.2% 14.1% 8.9% 2.7x
45   Green Heron 18.1% 13.6% 4.5% 0.8x
46   Red-headed Woodpecker 10.5% 13.6% 3.2% 1.3x
47   Gray Catbird 20.2% 13.2% 7.0% 0.7x
48   Black-and-white Warbler 1.1% 12.7% 11.6% 11.1x
49   Northern Flicker 8.6% 11.8% 3.2% 1.4x
50   Red-winged Blackbird 16.2% 11.4% 4.8% 0.7x
51   American Redstart 1.0% 10.9% 9.9% 10.8x
52   Red-tailed Hawk 11.2% 10.5% 0.7% 0.9x
53   Black Vulture 14.1% 9.5% 4.5% 0.7x
54   Pine Warbler 11.6% 8.6% 3.0% 0.7x
55   Hairy Woodpecker 5.8% 7.3% 1.4% 1.2x
56   Brown-headed Cowbird 12.8% 6.4% 6.4% 0.5x
57   Ovenbird 3.0% 6.4% 3.4% 2.1x
58   Brown-headed Nuthatch 24.1% 5.9% 18.2% 0.2x
59   Yellow-throated Vireo 2.6% 5.9% 3.3% 2.3x
60   White Ibis 0.8% 5.9% 5.1% 7.0x
61   Mallard 21.8% 5.0% 16.8% 0.2x
62   Wood Thrush 8.4% 5.0% 3.4% 0.6x
63   Orchard Oriole 6.8% 5.0% 1.8% 0.7x
64   Scarlet Tanager 2.5% 5.0% 2.5% 2.0x
65   House Wren 6.1% 4.1% 2.1% 0.7x
66   Louisiana Waterthrush 2.7% 4.1% 1.4% 1.5x
67   Wild Turkey 1.0% 4.1% 3.1% 4.1x
68   House Finch 27.4% 3.6% 23.8% 0.1x
69   Wood Duck 11.0% 3.6% 7.3% 0.3x
70   Belted Kingfisher 15.5% 2.7% 12.7% 0.2x
71   Yellow-throated Warbler 3.6% 2.7% 0.9% 0.8x
72   Song Sparrow 15.9% 2.3% 13.6% 0.1x
73   Hooded Warbler 3.1% 2.3% 0.9% 0.7x
74   hawk sp. 0.4% 2.3% 1.8% 5.1x
75   Osprey 19.5% 1.8% 17.7% 0.1x
76   Purple Martin 13.5% 1.8% 11.7% 0.1x
77   Cooper's Hawk 3.8% 1.8% 2.0% 0.5x
78   White-throated Sparrow 0.0% 1.8% 1.8% 101.2x
79   Barn Swallow 26.5% 1.4% 25.1% 0.1x
80   Northern Rough-winged Swallow 7.1% 1.4% 5.7% 0.2x
81   Spotted Sandpiper 5.3% 1.4% 3.9% 0.3x
82   Yellow-crowned Night-Heron 2.6% 1.4% 1.3% 0.5x
83   swallow sp. 1.0% 1.4% 0.3% 1.3x
84   Field Sparrow 3.4% 0.9% 2.5% 0.3x
85   Tree Swallow 2.5% 0.9% 1.6% 0.4x
86   Solitary Sandpiper 2.5% 0.9% 1.6% 0.4x
87   duck sp. 0.8% 0.9% 0.1% 1.2x
88   Broad-winged Hawk 0.5% 0.9% 0.4% 1.9x
89   Downy/Hairy Woodpecker 0.4% 0.9% 0.5% 2.0x
90   Yellow Warbler 0.4% 0.9% 0.5% 2.0x
91   Canada Goose 21.4% 0.5% 21.0% 0.0x
92   Bald Eagle 7.5% 0.5% 7.0% 0.1x
93   Little Blue Heron 5.4% 0.5% 5.0% 0.1x
94   Rock Pigeon 5.3% 0.5% 4.8% 0.1x
95   House Sparrow 2.7% 0.5% 2.3% 0.2x
96   Cedar Waxwing 0.8% 0.5% 0.4% 0.5x
97   Kentucky Warbler 0.6% 0.5% 0.2% 0.7x
98   Great Horned Owl 0.4% 0.5% 0.0% 1.0x
99   Worm-eating Warbler 0.1% 0.5% 0.3% 3.6x
100   woodpecker sp. 0.1% 0.5% 0.3% 3.6x
101   passerine sp. 0.1% 0.5% 0.4% 6.3x
102   vireo sp. 0% 0.5% 0.5%
103   Least Flycatcher 0% 0.5% 0.5%