Top Birds at Mason Farm Biological Reserve in September
relative to other locations within 25 miles of Cary, NC, USA
based on 392 checklists
This page shows the probability of a species appearing on a checklist at Mason Farm Biological Reserve during the month of September. 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 | Carolina Wren | 76.7% | 83.9% | 7.3% | 1.1x | |||
| 2 | Northern Cardinal | 73.1% | 81.6% | 8.5% | 1.1x | |||
| 3 | Carolina Chickadee | 70.8% | 81.1% | 10.3% | 1.1x | |||
| 4 | Tufted Titmouse | 64.8% | 79.8% | 15.0% | 1.2x | |||
| 5 | American Crow | 64.3% | 78.6% | 14.2% | 1.2x | |||
| 6 | Red-bellied Woodpecker | 55.3% | 74.5% | 19.2% | 1.3x | |||
| 7 | Downy Woodpecker | 55.6% | 70.2% | 14.5% | 1.3x | |||
| 8 | Blue Jay | 60.1% | 68.6% | 8.5% | 1.1x | |||
| 9 | White-eyed Vireo | 32.6% | 57.7% | 25.0% | 1.8x | |||
| 10 | Gray Catbird | 42.3% | 54.3% | 12.0% | 1.3x | |||
| 11 | Eastern Bluebird | 41.9% | 50.0% | 8.1% | 1.2x | |||
| 12 | American Redstart | 30.2% | 49.7% | 19.5% | 1.6x | |||
| 13 | Red-shouldered Hawk | 36.2% | 48.7% | 12.5% | 1.3x | |||
| 14 | Common Yellowthroat | 29.1% | 48.7% | 19.6% | 1.7x | |||
| 15 | American Robin | 28.6% | 48.5% | 19.8% | 1.7x | |||
| 16 | Northern Mockingbird | 30.5% | 47.7% | 17.2% | 1.6x | |||
| 17 | American Goldfinch | 47.3% | 46.9% | 0.3% | 1.0x | |||
| 18 | Red-headed Woodpecker | 13.6% | 45.4% | 31.8% | 3.3x | |||
| 19 | Eastern Phoebe | 36.8% | 44.4% | 7.5% | 1.2x | |||
| 20 | Brown Thrasher | 30.0% | 43.1% | 13.1% | 1.4x | |||
| 21 | Pileated Woodpecker | 23.9% | 42.9% | 19.0% | 1.8x | |||
| 22 | Black-and-white Warbler | 23.5% | 42.9% | 19.4% | 1.8x | |||
| 23 | Turkey Vulture | 39.4% | 42.1% | 2.7% | 1.1x | |||
| 24 | Blue-gray Gnatcatcher | 25.9% | 39.8% | 13.9% | 1.5x | |||
| 25 | Summer Tanager | 21.7% | 39.8% | 18.1% | 1.8x | |||
| 26 | Indigo Bunting | 16.6% | 39.3% | 22.7% | 2.4x | |||
| 27 | Eastern Wood-Pewee | 27.4% | 38.5% | 11.2% | 1.4x | |||
| 28 | Ruby-throated Hummingbird | 32.5% | 38.0% | 5.5% | 1.2x | |||
| 29 | Yellow-billed Cuckoo | 14.6% | 37.8% | 23.1% | 2.6x | |||
| 30 | Northern Parula | 24.7% | 33.9% | 9.2% | 1.4x | |||
| 31 | Northern Flicker | 22.1% | 33.9% | 11.8% | 1.5x | |||
| 32 | European Starling | 10.1% | 31.1% | 21.0% | 3.1x | |||
| 33 | Pine Warbler | 40.9% | 30.9% | 10.0% | 0.8x | |||
| 34 | Red-eyed Vireo | 28.5% | 30.9% | 2.3% | 1.1x | |||
| 35 | White-breasted Nuthatch | 36.6% | 30.4% | 6.2% | 0.8x | |||
| 36 | Mourning Dove | 38.7% | 27.8% | 10.9% | 0.7x | |||
| 37 | Magnolia Warbler | 17.3% | 24.5% | 7.2% | 1.4x | |||
| 38 | Eastern Towhee | 26.5% | 21.7% | 4.8% | 0.8x | |||
| 39 | Chimney Swift | 24.6% | 21.7% | 2.9% | 0.9x | |||
| 40 | Great Crested Flycatcher | 10.2% | 20.9% | 10.7% | 2.0x | |||
| 41 | Barred Owl | 5.1% | 20.7% | 15.5% | 4.0x | |||
| 42 | Blue Grosbeak | 11.1% | 18.9% | 7.8% | 1.7x | |||
| 43 | Fish Crow | 22.1% | 17.9% | 4.2% | 0.8x | |||
| 44 | Great Blue Heron | 45.7% | 17.6% | 28.1% | 0.4x | |||
| 45 | Chestnut-sided Warbler | 9.3% | 16.6% | 7.3% | 1.8x | |||
| 46 | Black Vulture | 21.4% | 16.1% | 5.4% | 0.7x | |||
| 47 | Hairy Woodpecker | 14.2% | 15.1% | 0.9% | 1.1x | |||
| 48 | Belted Kingfisher | 28.6% | 14.0% | 14.6% | 0.5x | |||
| 49 | Scarlet Tanager | 9.4% | 13.8% | 4.4% | 1.5x | |||
| 50 | House Wren | 8.3% | 13.8% | 5.5% | 1.7x | |||
| 51 | Yellow-throated Vireo | 7.5% | 12.2% | 4.8% | 1.6x | |||
| 52 | Red-tailed Hawk | 9.3% | 11.5% | 2.2% | 1.2x | |||
| 53 | Acadian Flycatcher | 6.6% | 11.5% | 4.8% | 1.7x | |||
| 54 | Killdeer | 24.4% | 11.0% | 13.4% | 0.4x | |||
| 55 | Brown-headed Nuthatch | 36.9% | 10.7% | 26.2% | 0.3x | |||
| 56 | Baltimore Oriole | 2.6% | 8.7% | 6.1% | 3.4x | |||
| 57 | Common Grackle | 5.3% | 8.4% | 3.1% | 1.6x | |||
| 58 | Cedar Waxwing | 7.1% | 7.9% | 0.8% | 1.1x | |||
| 59 | Black-throated Blue Warbler | 5.2% | 7.9% | 2.7% | 1.5x | |||
| 60 | Swainson's Thrush | 5.0% | 7.1% | 2.2% | 1.4x | |||
| 61 | Northern Waterthrush | 3.4% | 6.9% | 3.5% | 2.0x | |||
| 62 | Hooded Warbler | 7.0% | 6.6% | 0.3% | 1.0x | |||
| 63 | Palm Warbler | 4.9% | 6.1% | 1.2% | 1.3x | |||
| 64 | Green Heron | 10.9% | 5.9% | 5.1% | 0.5x | |||
| 65 | House Finch | 20.0% | 5.6% | 14.4% | 0.3x | |||
| 66 | Cape May Warbler | 10.0% | 4.8% | 5.2% | 0.5x | |||
| 67 | Wood Duck | 8.6% | 4.6% | 4.0% | 0.5x | |||
| 68 | Rose-breasted Grosbeak | 6.9% | 4.6% | 2.3% | 0.7x | |||
| 69 | Empidonax sp. | 2.7% | 4.6% | 1.9% | 1.7x | |||
| 70 | Chipping Sparrow | 14.7% | 4.3% | 10.3% | 0.3x | |||
| 71 | Song Sparrow | 9.4% | 4.3% | 5.1% | 0.5x | |||
| 72 | Veery | 4.1% | 4.3% | 0.3% | 1.1x | |||
| 73 | Ovenbird | 3.4% | 4.3% | 0.9% | 1.3x | |||
| 74 | Yellow-throated Warbler | 4.8% | 4.1% | 0.7% | 0.9x | |||
| 75 | Prairie Warbler | 4.5% | 4.1% | 0.4% | 0.9x | |||
| 76 | Cooper's Hawk | 5.3% | 3.8% | 1.4% | 0.7x | |||
| 77 | Wood Thrush | 3.4% | 3.8% | 0.5% | 1.1x | |||
| 78 | Canada Goose | 25.6% | 3.6% | 22.1% | 0.1x | |||
| 79 | Osprey | 13.2% | 3.3% | 9.9% | 0.3x | |||
| 80 | Yellow-breasted Chat | 1.6% | 3.3% | 1.7% | 2.0x | |||
| 81 | Wild Turkey | 1.0% | 3.3% | 2.3% | 3.4x | |||
| 82 | Tennessee Warbler | 2.9% | 3.1% | 0.2% | 1.1x | |||
| 83 | Blackburnian Warbler | 2.2% | 2.8% | 0.6% | 1.3x | |||
| 84 | Blue-winged Warbler | 4.5% | 2.3% | 2.2% | 0.5x | |||
| 85 | Ruby-crowned Kinglet | 2.3% | 2.3% | 0.0% | 1.0x | |||
| 86 | Red-winged Blackbird | 1.6% | 2.3% | 0.7% | 1.4x | |||
| 87 | Blue-headed Vireo | 0.8% | 2.0% | 1.2% | 2.5x | |||
| 88 | hawk sp. | 0.8% | 2.0% | 1.2% | 2.6x | |||
| 89 | Brown-headed Cowbird | 4.5% | 1.8% | 2.7% | 0.4x | |||
| 90 | Yellow Warbler | 3.8% | 1.8% | 2.0% | 0.5x | |||
| 91 | Worm-eating Warbler | 3.4% | 1.8% | 1.6% | 0.5x | |||
| 92 | Eastern Kingbird | 1.6% | 1.8% | 0.2% | 1.1x | |||
| 93 | Prothonotary Warbler | 0.5% | 1.8% | 1.2% | 3.3x | |||
| 94 | warbler sp. (Parulidae sp.) | 1.6% | 1.5% | 0.1% | 0.9x | |||
| 95 | Rock Pigeon | 4.6% | 1.3% | 3.4% | 0.3x | |||
| 96 | Yellow-rumped Warbler | 0.6% | 1.3% | 0.6% | 2.0x | |||
| 97 | American Kestrel | 3.8% | 1.0% | 2.8% | 0.3x | |||
| 98 | Black-throated Green Warbler | 2.3% | 1.0% | 1.3% | 0.4x | |||
| 99 | Least Flycatcher | 0.7% | 1.0% | 0.3% | 1.4x | |||
| 100 | Great Egret | 30.3% | 0.8% | 29.6% | 0.0x | |||
| 101 | Double-crested Cormorant | 15.9% | 0.8% | 15.2% | 0.0x | |||
| 102 | Bald Eagle | 12.7% | 0.8% | 11.9% | 0.1x | |||
| 103 | Red-breasted Nuthatch | 1.4% | 0.8% | 0.6% | 0.5x | |||
| 104 | Canada Warbler | 1.2% | 0.8% | 0.4% | 0.6x | |||
| 105 | crow sp. | 1.2% | 0.8% | 0.4% | 0.7x | |||
| 106 | Nashville Warbler | 1.1% | 0.8% | 0.4% | 0.7x | |||
| 107 | Common Nighthawk | 1.0% | 0.8% | 0.3% | 0.7x | |||
| 108 | Great Horned Owl | 0.8% | 0.8% | 0.1% | 0.9x | |||
| 109 | Sharp-shinned Hawk | 0.7% | 0.8% | 0.1% | 1.1x | |||
| 110 | Golden-winged Warbler | 0.7% | 0.8% | 0.1% | 1.2x | |||
| 111 | Gray-cheeked Thrush | 0.6% | 0.8% | 0.1% | 1.2x | |||
| 112 | Tree Swallow | 0.5% | 0.8% | 0.2% | 1.5x | |||
| 113 | Marsh Wren | 0.4% | 0.8% | 0.3% | 1.7x | |||
| 114 | Mallard | 20.8% | 0.5% | 20.3% | 0.0x | |||
| 115 | Field Sparrow | 1.6% | 0.5% | 1.1% | 0.3x | |||
| 116 | Philadelphia Vireo | 1.3% | 0.5% | 0.8% | 0.4x | |||
| 117 | Broad-winged Hawk | 1.0% | 0.5% | 0.5% | 0.5x | |||
| 118 | Bay-breasted Warbler | 0.9% | 0.5% | 0.4% | 0.6x | |||
| 119 | Common Raven | 0.5% | 0.5% | 0.0% | 0.9x | |||
| 120 | duck sp. | 0.5% | 0.5% | 0.0% | 1.0x | |||
| 121 | Merlin | 0.5% | 0.5% | 0.0% | 1.0x | |||
| 122 | Catharus sp. | 0.5% | 0.5% | 0.0% | 1.1x | |||
| 123 | Yellow-bellied Sapsucker | 0.3% | 0.5% | 0.2% | 1.7x | |||
| 124 | new world vulture sp. | 0.2% | 0.5% | 0.3% | 2.7x | |||
| 125 | Willow Flycatcher | 0.1% | 0.5% | 0.4% | 6.7x | |||
| 126 | Little Blue Heron | 2.0% | 0.3% | 1.8% | 0.1x | |||
| 127 | Barn Swallow | 1.8% | 0.3% | 1.5% | 0.1x | |||
| 128 | Bobolink | 1.7% | 0.3% | 1.5% | 0.1x | |||
| 129 | Pied-billed Grebe | 1.4% | 0.3% | 1.2% | 0.2x | |||
| 130 | Muscovy Duck | 1.1% | 0.3% | 0.9% | 0.2x | |||
| 131 | passerine sp. | 0.5% | 0.3% | 0.2% | 0.5x | |||
| 132 | Wilson's Snipe | 0.5% | 0.3% | 0.2% | 0.6x | |||
| 133 | Peregrine Falcon | 0.4% | 0.3% | 0.2% | 0.6x | |||
| 134 | Downy/Hairy Woodpecker | 0.4% | 0.3% | 0.1% | 0.7x | |||
| 135 | Northern Rough-winged Swallow | 0.3% | 0.3% | 0.0% | 0.8x | |||
| 136 | Lark Sparrow | 0.3% | 0.3% | 0.0% | 0.9x | |||
| 137 | Kentucky Warbler | 0.2% | 0.3% | 0.1% | 1.6x | |||
| 138 | Connecticut Warbler | 0.1% | 0.3% | 0.1% | 1.9x | |||
| 139 | Warbling Vireo | 0.1% | 0.3% | 0.1% | 2.1x | |||
| 140 | Winter Wren | 0.1% | 0.3% | 0.2% | 2.7x | |||
| 141 | Orchard Oriole | 0.1% | 0.3% | 0.2% | 4.5x | |||
| 142 | Swamp Sparrow | 0.1% | 0.3% | 0.2% | 4.5x | |||
| 143 | Northern Bobwhite | 0.1% | 0.3% | 0.2% | 4.5x | |||
| 144 | Sedge Wren | 0.0% | 0.3% | 0.2% | 5.4x | |||
| 145 | blackbird sp. | 0.0% | 0.3% | 0.2% | 6.7x | |||
| 146 | Pine Siskin | 0.0% | 0.3% | 0.2% | 26.9x | |||
| 147 | Lawrence's Warbler (hybrid) | 0% | 0.3% | 0.3% | ∞ | |||
| 148 | Hermit Thrush | 0% | 0.3% | 0.3% | ∞ | |||
| 149 | Golden-winged x Blue-winged Warbler (hybrid) | 0% | 0.3% | 0.3% | ∞ |