Bird Finder

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

based on 426 checklists

This page shows the probability of a species appearing on a checklist at Mason Farm Biological Reserve during the month of 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   White-throated Sparrow 52.4% 89.0% 36.6% 1.7x
2   Northern Cardinal 74.6% 84.0% 9.4% 1.1x
3   Carolina Wren 66.3% 80.0% 13.7% 1.2x
4   Carolina Chickadee 68.1% 75.4% 7.2% 1.1x
5   Tufted Titmouse 65.6% 74.9% 9.3% 1.1x
6   Red-bellied Woodpecker 54.9% 73.0% 18.1% 1.3x
7   American Crow 58.3% 67.6% 9.3% 1.2x
8   Turkey Vulture 45.0% 66.9% 21.9% 1.5x
9   Eastern Towhee 42.2% 66.9% 24.7% 1.6x
10   Blue Jay 44.2% 66.7% 22.4% 1.5x
11   Eastern Bluebird 49.8% 64.8% 15.0% 1.3x
12   Downy Woodpecker 45.6% 63.4% 17.7% 1.4x
13   American Robin 52.6% 60.6% 8.0% 1.2x
14   Song Sparrow 48.4% 60.1% 11.7% 1.2x
15   Ruby-crowned Kinglet 41.2% 58.5% 17.3% 1.4x
16   Red-headed Woodpecker 9.9% 54.2% 44.3% 5.5x
17   Northern Flicker 26.5% 53.1% 26.5% 2.0x
18   Great Blue Heron 44.0% 51.6% 7.6% 1.2x
19   Pine Warbler 50.3% 51.4% 1.1% 1.0x
20   Mourning Dove 40.8% 49.8% 9.0% 1.2x
21   Red-shouldered Hawk 34.0% 47.4% 13.4% 1.4x
22   Swamp Sparrow 14.8% 46.9% 32.1% 3.2x
23   Eastern Phoebe 40.7% 46.0% 5.3% 1.1x
24   Field Sparrow 15.4% 43.0% 27.5% 2.8x
25   Yellow-rumped Warbler 44.7% 42.5% 2.2% 1.0x
26   American Goldfinch 31.0% 39.0% 8.0% 1.3x
27   Northern Mockingbird 29.3% 39.0% 9.6% 1.3x
28   Pileated Woodpecker 16.4% 38.0% 21.6% 2.3x
29   Brown Thrasher 20.7% 35.0% 14.3% 1.7x
30   European Starling 19.4% 34.7% 15.3% 1.8x
31   Barred Owl 6.1% 31.7% 25.6% 5.2x
32   Yellow-bellied Sapsucker 14.1% 30.5% 16.4% 2.2x
33   Wood Duck 14.8% 30.0% 15.3% 2.0x
34   Red-tailed Hawk 15.0% 28.6% 13.6% 1.9x
35   Canada Goose 51.9% 27.7% 24.2% 0.5x
36   Winter Wren 7.8% 27.7% 19.9% 3.6x
37   White-breasted Nuthatch 25.5% 27.0% 1.5% 1.1x
38   Fish Crow 36.2% 26.8% 9.4% 0.7x
39   Hermit Thrush 14.7% 25.8% 11.2% 1.8x
40   Blue-gray Gnatcatcher 13.2% 25.6% 12.4% 1.9x
41   Red-winged Blackbird 21.2% 25.4% 4.1% 1.2x
42   Dark-eyed Junco 24.3% 24.6% 0.3% 1.0x
43   Common Grackle 18.0% 23.7% 5.7% 1.3x
44   Golden-crowned Kinglet 17.8% 23.7% 5.9% 1.3x
45   Black Vulture 17.6% 22.5% 4.9% 1.3x
46   Chipping Sparrow 31.6% 21.1% 10.5% 0.7x
47   Hairy Woodpecker 9.2% 19.0% 9.8% 2.1x
48   Killdeer 17.1% 18.1% 0.9% 1.1x
49   Brown-headed Nuthatch 35.0% 17.8% 17.2% 0.5x
50   Brown-headed Cowbird 15.5% 17.8% 2.3% 1.1x
51   Mallard 39.2% 17.1% 22.1% 0.4x
52   Rusty Blackbird 2.8% 15.7% 12.9% 5.6x
53   Common Yellowthroat 5.5% 15.5% 10.0% 2.8x
54   White-eyed Vireo 3.2% 11.7% 8.6% 3.7x
55   Yellow-throated Warbler 7.2% 11.0% 3.8% 1.5x
56   Brown Creeper 6.6% 10.8% 4.2% 1.6x
57   Northern Parula 3.4% 10.1% 6.7% 3.0x
58   House Finch 25.8% 9.4% 16.4% 0.4x
59   Belted Kingfisher 22.7% 8.7% 14.0% 0.4x
60   American Woodcock 0.9% 8.2% 7.3% 9.4x
61   Northern Rough-winged Swallow 12.9% 7.5% 5.3% 0.6x
62   Ring-billed Gull 18.4% 6.6% 11.8% 0.4x
63   Osprey 14.9% 6.3% 8.6% 0.4x
64   Cooper's Hawk 4.9% 6.1% 1.2% 1.2x
65   Double-crested Cormorant 35.2% 5.4% 29.8% 0.2x
66   Bald Eagle 15.6% 5.2% 10.4% 0.3x
67   Hooded Merganser 10.0% 4.7% 5.4% 0.5x
68   Great Horned Owl 0.9% 3.8% 2.8% 4.1x
69   Sharp-shinned Hawk 1.6% 3.3% 1.7% 2.0x
70   Blue-winged Teal 1.5% 3.3% 1.8% 2.2x
71   Fox Sparrow 2.3% 3.1% 0.7% 1.3x
72   Blue-headed Vireo 1.7% 3.1% 1.4% 1.8x
73   Pine Siskin 5.7% 2.8% 2.9% 0.5x
74   Cedar Waxwing 3.9% 2.8% 1.1% 0.7x
75   Savannah Sparrow 3.2% 2.8% 0.3% 0.9x
76   Louisiana Waterthrush 3.8% 2.6% 1.2% 0.7x
77   Great Egret 2.1% 2.6% 0.5% 1.3x
78   Purple Finch 1.7% 2.3% 0.7% 1.4x
79   House Wren 1.3% 2.3% 1.0% 1.8x
80   Black-and-white Warbler 2.6% 2.1% 0.5% 0.8x
81   new world sparrow sp. 0.9% 2.1% 1.2% 2.3x
82   Wilson's Snipe 3.7% 1.9% 1.8% 0.5x
83   duck sp. 1.2% 1.9% 0.7% 1.6x
84   Red-breasted Nuthatch 2.2% 1.6% 0.6% 0.7x
85   Wild Turkey 0.6% 1.6% 1.0% 2.6x
86   Gray Catbird 0.6% 1.6% 1.1% 2.8x
87   Ring-necked Duck 5.3% 1.4% 3.9% 0.3x
88   Palm Warbler 2.2% 1.2% 1.0% 0.5x
89   hawk sp. 0.5% 1.2% 0.7% 2.3x
90   blackbird sp. 0.3% 1.2% 0.9% 3.6x
91   Accipiter sp. 0.3% 1.2% 0.9% 3.6x
92   Tree Swallow 8.1% 0.9% 7.1% 0.1x
93   Rock Pigeon 5.0% 0.9% 4.1% 0.2x
94   crow sp. 1.6% 0.9% 0.7% 0.6x
95   Northern Harrier 0.6% 0.9% 0.3% 1.5x
96   Downy/Hairy Woodpecker 0.6% 0.9% 0.4% 1.7x
97   Pied-billed Grebe 14.5% 0.7% 13.8% 0.0x
98   Ovenbird 0.6% 0.7% 0.1% 1.2x
99   Buteo sp. 0.1% 0.7% 0.6% 5.0x
100   Green-winged Teal 3.1% 0.5% 2.6% 0.2x
101   American Kestrel 3.0% 0.5% 2.5% 0.2x
102   Common Raven 0.4% 0.5% 0.0% 1.1x
103   Baltimore Oriole 0.1% 0.5% 0.4% 7.8x
104   Black-throated Green Warbler 0.0% 0.5% 0.4% 23.3x
105   Mallard x American Black Duck (hybrid) 0.0% 0.5% 0.4% 23.3x
106   Eastern Meadowlark 5.1% 0.2% 4.9% 0.0x
107   Lesser Scaup 4.4% 0.2% 4.2% 0.1x
108   gull sp. 1.2% 0.2% 1.0% 0.2x
109   American Bittern 1.0% 0.2% 0.8% 0.2x
110   Merlin 0.3% 0.2% 0.1% 0.8x
111   Loggerhead Shrike 0.3% 0.2% 0.1% 0.8x
112   American Black Duck 0.3% 0.2% 0.0% 0.9x
113   Virginia Rail 0.2% 0.2% 0.1% 1.3x
114   woodpecker sp. 0.1% 0.2% 0.1% 1.7x
115   warbler sp. (Parulidae sp.) 0.1% 0.2% 0.1% 1.9x
116   House/Purple Finch 0.1% 0.2% 0.1% 1.9x
117   passerine sp. 0.1% 0.2% 0.2% 3.9x
118   Lincoln's Sparrow 0.1% 0.2% 0.2% 4.7x
119   Northern Bobwhite 0.0% 0.2% 0.2% 7.8x
120   Red Crossbill 0.0% 0.2% 0.2% 7.8x
121   Yellow Warbler 0.0% 0.2% 0.2% 11.6x
122   Yellow-crowned Night-Heron 0.0% 0.2% 0.2% 23.3x
123   American Redstart 0% 0.2% 0.2%