Top Birds at Mason Farm Biological Reserve in April
relative to other locations within 25 miles of Cary, NC, USA
based on 899 checklists
This page shows the probability of a species appearing on a checklist at Mason Farm Biological Reserve in 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.
| Rank | Info | Pics | Species | Entire Region | This Location | Difference | Relative | |
|---|---|---|---|---|---|---|---|---|
| 1 | Northern Cardinal | 80.0% | 88.1% | 8.1% | 1.1x | |||
| 2 | Blue-gray Gnatcatcher | 60.9% | 85.3% | 24.4% | 1.4x | |||
| 3 | White-throated Sparrow | 55.3% | 84.1% | 28.8% | 1.5x | |||
| 4 | Tufted Titmouse | 68.9% | 83.0% | 14.0% | 1.2x | |||
| 5 | Carolina Wren | 70.1% | 81.3% | 11.3% | 1.2x | |||
| 6 | Carolina Chickadee | 65.7% | 75.9% | 10.2% | 1.2x | |||
| 7 | Red-bellied Woodpecker | 57.5% | 75.4% | 17.9% | 1.3x | |||
| 8 | Common Yellowthroat | 30.7% | 74.6% | 43.9% | 2.4x | |||
| 9 | White-eyed Vireo | 35.6% | 72.0% | 36.3% | 2.0x | |||
| 10 | Northern Parula | 34.0% | 70.3% | 36.3% | 2.1x | |||
| 11 | American Crow | 56.0% | 66.6% | 10.6% | 1.2x | |||
| 12 | Blue Jay | 49.3% | 65.3% | 16.0% | 1.3x | |||
| 13 | Eastern Towhee | 45.4% | 62.1% | 16.7% | 1.4x | |||
| 14 | Turkey Vulture | 41.8% | 62.0% | 20.2% | 1.5x | |||
| 15 | Eastern Bluebird | 48.0% | 59.4% | 11.4% | 1.2x | |||
| 16 | Yellow-rumped Warbler | 45.9% | 56.7% | 10.8% | 1.2x | |||
| 17 | American Goldfinch | 44.8% | 53.9% | 9.1% | 1.2x | |||
| 18 | Great Blue Heron | 43.9% | 53.4% | 9.5% | 1.2x | |||
| 19 | Red-eyed Vireo | 28.8% | 48.6% | 19.8% | 1.7x | |||
| 20 | Mourning Dove | 46.1% | 48.4% | 2.3% | 1.1x | |||
| 21 | Downy Woodpecker | 38.6% | 48.2% | 9.6% | 1.2x | |||
| 22 | Ruby-crowned Kinglet | 32.1% | 47.1% | 14.9% | 1.5x | |||
| 23 | Red-shouldered Hawk | 32.0% | 43.0% | 11.0% | 1.3x | |||
| 24 | American Robin | 42.3% | 42.3% | 0.1% | 1.0x | |||
| 25 | Red-headed Woodpecker | 12.6% | 42.3% | 29.7% | 3.4x | |||
| 26 | European Starling | 20.1% | 41.0% | 20.9% | 2.0x | |||
| 27 | Brown-headed Cowbird | 35.5% | 40.2% | 4.7% | 1.1x | |||
| 28 | Pine Warbler | 43.6% | 39.4% | 4.2% | 0.9x | |||
| 29 | Ovenbird | 17.8% | 39.0% | 21.3% | 2.2x | |||
| 30 | Pileated Woodpecker | 18.8% | 38.4% | 19.6% | 2.0x | |||
| 31 | Swamp Sparrow | 12.1% | 37.0% | 25.0% | 3.1x | |||
| 32 | American Redstart | 7.2% | 36.6% | 29.4% | 5.1x | |||
| 33 | Barred Owl | 7.2% | 36.5% | 29.3% | 5.1x | |||
| 34 | Chipping Sparrow | 43.8% | 35.9% | 7.9% | 0.8x | |||
| 35 | Northern Mockingbird | 27.9% | 31.4% | 3.4% | 1.1x | |||
| 36 | Prothonotary Warbler | 11.0% | 30.6% | 19.6% | 2.8x | |||
| 37 | Canada Goose | 50.0% | 29.6% | 20.4% | 0.6x | |||
| 38 | Field Sparrow | 10.7% | 29.4% | 18.6% | 2.7x | |||
| 39 | Fish Crow | 36.3% | 28.9% | 7.4% | 0.8x | |||
| 40 | Indigo Bunting | 11.6% | 28.8% | 17.2% | 2.5x | |||
| 41 | Gray Catbird | 18.3% | 28.3% | 10.0% | 1.5x | |||
| 42 | Summer Tanager | 13.2% | 27.3% | 14.1% | 2.1x | |||
| 43 | Black Vulture | 19.6% | 25.7% | 6.1% | 1.3x | |||
| 44 | Red-tailed Hawk | 12.8% | 24.6% | 11.8% | 1.9x | |||
| 45 | Ruby-throated Hummingbird | 7.8% | 24.0% | 16.2% | 3.1x | |||
| 46 | Common Grackle | 27.3% | 23.2% | 4.1% | 0.9x | |||
| 47 | Great Crested Flycatcher | 19.8% | 22.7% | 2.9% | 1.1x | |||
| 48 | Song Sparrow | 22.6% | 22.0% | 0.6% | 1.0x | |||
| 49 | Brown Thrasher | 20.7% | 21.9% | 1.2% | 1.1x | |||
| 50 | Red-winged Blackbird | 26.1% | 21.8% | 4.3% | 0.8x | |||
| 51 | Yellow-throated Warbler | 19.6% | 21.8% | 2.2% | 1.1x | |||
| 52 | Black-and-white Warbler | 13.7% | 21.6% | 7.8% | 1.6x | |||
| 53 | White-breasted Nuthatch | 22.4% | 21.4% | 1.1% | 1.0x | |||
| 54 | Palm Warbler | 7.9% | 20.4% | 12.5% | 2.6x | |||
| 55 | Northern Flicker | 13.5% | 19.7% | 6.1% | 1.5x | |||
| 56 | House Wren | 9.9% | 19.5% | 9.5% | 2.0x | |||
| 57 | Northern Rough-winged Swallow | 30.2% | 18.9% | 11.3% | 0.6x | |||
| 58 | Brown-headed Nuthatch | 32.5% | 17.8% | 14.7% | 0.5x | |||
| 59 | Wood Duck | 13.2% | 16.7% | 3.5% | 1.3x | |||
| 60 | Killdeer | 16.4% | 16.4% | 0.1% | 1.0x | |||
| 61 | Mallard | 30.8% | 15.5% | 15.4% | 0.5x | |||
| 62 | Eastern Phoebe | 35.3% | 14.7% | 20.6% | 0.4x | |||
| 63 | Prairie Warbler | 7.6% | 14.2% | 6.6% | 1.9x | |||
| 64 | Blue Grosbeak | 8.3% | 13.8% | 5.5% | 1.7x | |||
| 65 | Belted Kingfisher | 18.8% | 12.1% | 6.6% | 0.6x | |||
| 66 | Yellow-throated Vireo | 5.3% | 11.8% | 6.5% | 2.2x | |||
| 67 | Hermit Thrush | 8.0% | 10.7% | 2.7% | 1.3x | |||
| 68 | House Finch | 26.6% | 10.5% | 16.1% | 0.4x | |||
| 69 | Hairy Woodpecker | 9.0% | 10.1% | 1.1% | 1.1x | |||
| 70 | Hooded Warbler | 9.0% | 10.0% | 1.0% | 1.1x | |||
| 71 | Black-throated Blue Warbler | 6.0% | 9.9% | 3.9% | 1.6x | |||
| 72 | Scarlet Tanager | 4.1% | 9.5% | 5.3% | 2.3x | |||
| 73 | Osprey | 17.3% | 8.8% | 8.5% | 0.5x | |||
| 74 | Chimney Swift | 13.9% | 8.5% | 5.5% | 0.6x | |||
| 75 | Blue-headed Vireo | 4.1% | 8.2% | 4.1% | 2.0x | |||
| 76 | Wood Thrush | 8.1% | 8.0% | 0.1% | 1.0x | |||
| 77 | Yellow-breasted Chat | 2.5% | 7.8% | 5.3% | 3.2x | |||
| 78 | Solitary Sandpiper | 5.4% | 7.7% | 2.3% | 1.4x | |||
| 79 | Northern Waterthrush | 3.2% | 7.6% | 4.3% | 2.4x | |||
| 80 | Cedar Waxwing | 6.1% | 7.3% | 1.2% | 1.2x | |||
| 81 | Green Heron | 6.9% | 6.9% | 0.0% | 1.0x | |||
| 82 | Louisiana Waterthrush | 10.5% | 6.8% | 3.7% | 0.6x | |||
| 83 | Eastern Kingbird | 12.2% | 6.6% | 5.6% | 0.5x | |||
| 84 | Dark-eyed Junco | 4.6% | 6.0% | 1.4% | 1.3x | |||
| 85 | Spotted Sandpiper | 7.5% | 4.7% | 2.9% | 0.6x | |||
| 86 | Acadian Flycatcher | 2.1% | 4.6% | 2.4% | 2.1x | |||
| 87 | Double-crested Cormorant | 27.7% | 4.3% | 23.4% | 0.2x | |||
| 88 | Bald Eagle | 12.5% | 4.1% | 8.3% | 0.3x | |||
| 89 | Wild Turkey | 1.6% | 4.1% | 2.5% | 2.5x | |||
| 90 | Veery | 1.3% | 4.1% | 2.9% | 3.3x | |||
| 91 | Barn Swallow | 20.0% | 4.0% | 16.0% | 0.2x | |||
| 92 | Pine Siskin | 3.8% | 4.0% | 0.2% | 1.1x | |||
| 93 | Worm-eating Warbler | 2.2% | 3.9% | 1.7% | 1.8x | |||
| 94 | Blue-winged Warbler | 1.0% | 3.9% | 2.9% | 4.0x | |||
| 95 | Yellow-billed Cuckoo | 0.9% | 3.9% | 3.0% | 4.4x | |||
| 96 | Winter Wren | 1.1% | 3.8% | 2.7% | 3.5x | |||
| 97 | Cooper's Hawk | 3.9% | 3.3% | 0.6% | 0.9x | |||
| 98 | Orchard Oriole | 6.8% | 2.8% | 4.0% | 0.4x | |||
| 99 | Great Egret | 2.5% | 2.7% | 0.1% | 1.1x | |||
| 100 | Great Horned Owl | 0.8% | 2.4% | 1.7% | 3.2x | |||
| 101 | Yellow Warbler | 2.8% | 2.3% | 0.5% | 0.8x | |||
| 102 | Eastern Wood-Pewee | 1.4% | 2.3% | 0.9% | 1.6x | |||
| 103 | Rose-breasted Grosbeak | 1.4% | 2.3% | 1.0% | 1.7x | |||
| 104 | Yellow-bellied Sapsucker | 1.3% | 2.3% | 1.0% | 1.8x | |||
| 105 | Rusty Blackbird | 0.8% | 2.2% | 1.4% | 2.7x | |||
| 106 | Black-throated Green Warbler | 0.5% | 2.2% | 1.7% | 4.3x | |||
| 107 | Tree Swallow | 12.8% | 1.7% | 11.1% | 0.1x | |||
| 108 | Savannah Sparrow | 4.5% | 1.7% | 2.8% | 0.4x | |||
| 109 | Red-breasted Nuthatch | 1.0% | 1.6% | 0.6% | 1.5x | |||
| 110 | Swainson's Thrush | 0.8% | 1.6% | 0.7% | 1.9x | |||
| 111 | Yellow-crowned Night-Heron | 0.5% | 1.6% | 1.0% | 2.9x | |||
| 112 | duck sp. | 0.7% | 1.4% | 0.7% | 2.0x | |||
| 113 | Purple Martin | 6.5% | 1.3% | 5.2% | 0.2x | |||
| 114 | Purple Finch | 0.7% | 1.3% | 0.6% | 1.8x | |||
| 115 | Blue-winged Teal | 2.3% | 1.2% | 1.1% | 0.5x | |||
| 116 | Golden-crowned Kinglet | 0.8% | 1.2% | 0.4% | 1.5x | |||
| 117 | Sharp-shinned Hawk | 1.1% | 1.1% | 0.0% | 1.0x | |||
| 118 | new world sparrow sp. | 0.3% | 1.1% | 0.8% | 3.5x | |||
| 119 | crow sp. | 1.4% | 1.0% | 0.4% | 0.7x | |||
| 120 | Broad-winged Hawk | 1.0% | 1.0% | 0.1% | 1.1x | |||
| 121 | hawk sp. | 0.5% | 0.9% | 0.4% | 1.8x | |||
| 122 | Rock Pigeon | 5.8% | 0.7% | 5.1% | 0.1x | |||
| 123 | House Sparrow | 2.4% | 0.7% | 1.7% | 0.3x | |||
| 124 | American Kestrel | 1.1% | 0.7% | 0.4% | 0.6x | |||
| 125 | Cape May Warbler | 0.4% | 0.7% | 0.3% | 1.7x | |||
| 126 | Orange-crowned Warbler | 0.3% | 0.7% | 0.3% | 2.1x | |||
| 127 | American Bittern | 1.0% | 0.6% | 0.5% | 0.5x | |||
| 128 | Common Raven | 0.3% | 0.6% | 0.2% | 1.6x | |||
| 129 | Vesper Sparrow | 0.3% | 0.6% | 0.2% | 1.6x | |||
| 130 | Downy/Hairy Woodpecker | 0.3% | 0.6% | 0.3% | 2.1x | |||
| 131 | peep sp. | 0.2% | 0.6% | 0.4% | 3.3x | |||
| 132 | Accipiter sp. | 0.2% | 0.6% | 0.4% | 3.4x | |||
| 133 | Chestnut-sided Warbler | 0.1% | 0.6% | 0.4% | 4.3x | |||
| 134 | Hooded Merganser | 2.3% | 0.4% | 1.9% | 0.2x | |||
| 135 | Lesser Yellowlegs | 1.4% | 0.4% | 0.9% | 0.3x | |||
| 136 | swallow sp. | 1.1% | 0.4% | 0.6% | 0.4x | |||
| 137 | Baltimore Oriole | 0.7% | 0.4% | 0.2% | 0.7x | |||
| 138 | warbler sp. (Parulidae sp.) | 0.4% | 0.4% | 0.0% | 1.1x | |||
| 139 | Magnolia Warbler | 0.2% | 0.4% | 0.3% | 2.6x | |||
| 140 | Little Blue Heron | 0.1% | 0.4% | 0.3% | 3.8x | |||
| 141 | Ring-billed Gull | 7.6% | 0.3% | 7.3% | 0.0x | |||
| 142 | Wilson's Snipe | 1.1% | 0.3% | 0.7% | 0.3x | |||
| 143 | White-crowned Sparrow | 0.5% | 0.3% | 0.1% | 0.7x | |||
| 144 | Brown Creeper | 0.4% | 0.3% | 0.0% | 0.9x | |||
| 145 | Merlin | 0.3% | 0.3% | 0.1% | 1.2x | |||
| 146 | blackbird sp. | 0.2% | 0.3% | 0.2% | 1.9x | |||
| 147 | Northern Bobwhite | 0.1% | 0.3% | 0.2% | 2.8x | |||
| 148 | Nashville Warbler | 0.0% | 0.3% | 0.3% | 10.7x | |||
| 149 | Eastern Meadowlark | 7.1% | 0.2% | 6.9% | 0.0x | |||
| 150 | Least Sandpiper | 1.1% | 0.2% | 0.9% | 0.2x | |||
| 151 | Greater Yellowlegs | 0.7% | 0.2% | 0.5% | 0.3x | |||
| 152 | Northern Harrier | 0.7% | 0.2% | 0.5% | 0.3x | |||
| 153 | Eastern Whip-poor-will | 0.5% | 0.2% | 0.2% | 0.5x | |||
| 154 | Blackburnian Warbler | 0.2% | 0.2% | 0.0% | 1.2x | |||
| 155 | passerine sp. | 0.2% | 0.2% | 0.1% | 1.3x | |||
| 156 | American Woodcock | 0.1% | 0.2% | 0.1% | 2.0x | |||
| 157 | Gray-cheeked Thrush | 0.0% | 0.2% | 0.2% | 7.2x | |||
| 158 | Pied-billed Grebe | 2.6% | 0.1% | 2.4% | 0.0x | |||
| 159 | American Coot | 1.1% | 0.1% | 0.9% | 0.1x | |||
| 160 | Sedge Wren | 0.4% | 0.1% | 0.3% | 0.3x | |||
| 161 | Bank Swallow | 0.3% | 0.1% | 0.2% | 0.3x | |||
| 162 | Horned Grebe | 0.3% | 0.1% | 0.2% | 0.4x | |||
| 163 | Chuck-will's-widow | 0.3% | 0.1% | 0.2% | 0.4x | |||
| 164 | Blackpoll Warbler | 0.3% | 0.1% | 0.1% | 0.4x | |||
| 165 | Mississippi Kite | 0.2% | 0.1% | 0.1% | 0.6x | |||
| 166 | Marsh Wren | 0.2% | 0.1% | 0.1% | 0.6x | |||
| 167 | Buteo sp. | 0.2% | 0.1% | 0.1% | 0.6x | |||
| 168 | Eastern Screech-Owl | 0.2% | 0.1% | 0.1% | 0.6x | |||
| 169 | Domestic goose sp. (Domestic type) | 0.1% | 0.1% | 0.0% | 0.8x | |||
| 170 | American Black Duck | 0.1% | 0.1% | 0.0% | 0.9x | |||
| 171 | Anhinga | 0.1% | 0.1% | 0.0% | 1.1x | |||
| 172 | vireo sp. | 0.1% | 0.1% | 0.0% | 1.1x | |||
| 173 | Fox Sparrow | 0.1% | 0.1% | 0.1% | 2.0x | |||
| 174 | Tennessee Warbler | 0.0% | 0.1% | 0.1% | 2.6x | |||
| 175 | Peregrine Falcon | 0.0% | 0.1% | 0.1% | 4.5x | |||
| 176 | finch sp. | 0.0% | 0.1% | 0.1% | 17.9x |