Top Birds at Flat River Waterfowl Impoundment in April
relative to other locations within 25 miles of Cary, NC, USA
based on 217 checklists
This page shows the probability of a species appearing on a checklist at Flat River Waterfowl Impoundment 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 | Blue-gray Gnatcatcher | 61.7% | 93.1% | 31.4% | 1.5x | |||
| 2 | Common Yellowthroat | 32.2% | 92.2% | 60.0% | 2.9x | |||
| 3 | White-eyed Vireo | 35.1% | 91.7% | 56.6% | 2.6x | |||
| 4 | Northern Cardinal | 80.4% | 90.8% | 10.3% | 1.1x | |||
| 5 | Carolina Chickadee | 66.5% | 88.0% | 21.5% | 1.3x | |||
| 6 | White-throated Sparrow | 55.7% | 86.6% | 30.9% | 1.6x | |||
| 7 | Great Blue Heron | 45.1% | 81.6% | 36.5% | 1.8x | |||
| 8 | Tufted Titmouse | 69.9% | 80.6% | 10.7% | 1.2x | |||
| 9 | Northern Parula | 35.5% | 79.7% | 44.3% | 2.2x | |||
| 10 | Carolina Wren | 70.2% | 77.4% | 7.2% | 1.1x | |||
| 11 | Eastern Towhee | 46.1% | 77.0% | 30.8% | 1.7x | |||
| 12 | Eastern Bluebird | 47.6% | 74.7% | 27.0% | 1.6x | |||
| 13 | Turkey Vulture | 43.0% | 73.7% | 30.8% | 1.7x | |||
| 14 | Blue Jay | 50.0% | 69.1% | 19.1% | 1.4x | |||
| 15 | Swamp Sparrow | 12.6% | 68.2% | 55.6% | 5.4x | |||
| 16 | Wood Duck | 13.0% | 66.4% | 53.3% | 5.1x | |||
| 17 | Red-winged Blackbird | 25.1% | 63.1% | 38.0% | 2.5x | |||
| 18 | Brown-headed Cowbird | 35.1% | 58.5% | 23.5% | 1.7x | |||
| 19 | American Crow | 56.4% | 58.1% | 1.6% | 1.0x | |||
| 20 | Pine Warbler | 42.6% | 57.6% | 15.0% | 1.4x | |||
| 21 | Red-bellied Woodpecker | 58.9% | 56.7% | 2.2% | 1.0x | |||
| 22 | Red-eyed Vireo | 29.2% | 56.7% | 27.5% | 1.9x | |||
| 23 | Red-shouldered Hawk | 32.2% | 53.9% | 21.7% | 1.7x | |||
| 24 | Black Vulture | 19.3% | 53.5% | 34.1% | 2.8x | |||
| 25 | Downy Woodpecker | 38.8% | 52.5% | 13.7% | 1.4x | |||
| 26 | Ruby-crowned Kinglet | 32.4% | 49.8% | 17.4% | 1.5x | |||
| 27 | Mourning Dove | 46.3% | 49.3% | 3.0% | 1.1x | |||
| 28 | Field Sparrow | 11.2% | 49.3% | 38.2% | 4.4x | |||
| 29 | Canada Goose | 49.4% | 48.8% | 0.6% | 1.0x | |||
| 30 | Yellow-throated Warbler | 18.4% | 47.9% | 29.5% | 2.6x | |||
| 31 | American Goldfinch | 44.1% | 47.0% | 2.9% | 1.1x | |||
| 32 | Chipping Sparrow | 42.3% | 43.3% | 1.0% | 1.0x | |||
| 33 | Prothonotary Warbler | 11.3% | 42.4% | 31.1% | 3.7x | |||
| 34 | Barred Owl | 8.3% | 40.6% | 32.2% | 4.9x | |||
| 35 | Bald Eagle | 11.4% | 39.6% | 28.2% | 3.5x | |||
| 36 | Yellow-rumped Warbler | 47.7% | 37.3% | 10.4% | 0.8x | |||
| 37 | Common Grackle | 27.9% | 36.4% | 8.5% | 1.3x | |||
| 38 | Prairie Warbler | 7.8% | 35.9% | 28.1% | 4.6x | |||
| 39 | Mallard | 31.2% | 34.6% | 3.4% | 1.1x | |||
| 40 | Red-headed Woodpecker | 13.7% | 34.6% | 20.8% | 2.5x | |||
| 41 | Indigo Bunting | 11.5% | 34.6% | 23.1% | 3.0x | |||
| 42 | Belted Kingfisher | 19.1% | 33.2% | 14.1% | 1.7x | |||
| 43 | Osprey | 16.4% | 33.2% | 16.7% | 2.0x | |||
| 44 | Ovenbird | 19.1% | 31.8% | 12.7% | 1.7x | |||
| 45 | Brown Thrasher | 20.7% | 30.9% | 10.1% | 1.5x | |||
| 46 | Blue Grosbeak | 7.7% | 30.4% | 22.7% | 4.0x | |||
| 47 | Pileated Woodpecker | 20.1% | 30.0% | 9.9% | 1.5x | |||
| 48 | Gray Catbird | 19.5% | 30.0% | 10.5% | 1.5x | |||
| 49 | Chimney Swift | 13.2% | 30.0% | 16.8% | 2.3x | |||
| 50 | House Wren | 10.0% | 28.6% | 18.5% | 2.8x | |||
| 51 | Fish Crow | 35.5% | 27.6% | 7.9% | 0.8x | |||
| 52 | Song Sparrow | 21.9% | 25.3% | 3.4% | 1.2x | |||
| 53 | Summer Tanager | 13.7% | 24.9% | 11.2% | 1.8x | |||
| 54 | Palm Warbler | 8.4% | 24.0% | 15.5% | 2.8x | |||
| 55 | Brown-headed Nuthatch | 31.6% | 23.5% | 8.1% | 0.7x | |||
| 56 | Red-tailed Hawk | 13.7% | 23.0% | 9.3% | 1.7x | |||
| 57 | Barn Swallow | 18.8% | 21.2% | 2.4% | 1.1x | |||
| 58 | Orchard Oriole | 6.2% | 21.2% | 15.0% | 3.4x | |||
| 59 | Ruby-throated Hummingbird | 8.4% | 20.3% | 11.9% | 2.4x | |||
| 60 | Yellow-breasted Chat | 2.3% | 19.8% | 17.5% | 8.5x | |||
| 61 | Blue-winged Teal | 2.2% | 19.4% | 17.1% | 8.7x | |||
| 62 | Great Egret | 2.4% | 18.9% | 16.4% | 7.7x | |||
| 63 | Northern Flicker | 14.1% | 18.4% | 4.4% | 1.3x | |||
| 64 | Green Heron | 6.9% | 18.0% | 11.1% | 2.6x | |||
| 65 | Northern Waterthrush | 3.4% | 18.0% | 14.5% | 5.2x | |||
| 66 | Northern Mockingbird | 28.9% | 17.5% | 11.4% | 0.6x | |||
| 67 | Wild Turkey | 1.5% | 17.1% | 15.6% | 11.5x | |||
| 68 | American Robin | 43.5% | 16.1% | 27.3% | 0.4x | |||
| 69 | Hooded Warbler | 8.5% | 16.1% | 7.6% | 1.9x | |||
| 70 | Black-and-white Warbler | 14.3% | 15.7% | 1.3% | 1.1x | |||
| 71 | Northern Rough-winged Swallow | 30.9% | 15.2% | 15.7% | 0.5x | |||
| 72 | Yellow-throated Vireo | 4.9% | 15.2% | 10.3% | 3.1x | |||
| 73 | Eastern Kingbird | 12.0% | 14.7% | 2.7% | 1.2x | |||
| 74 | American Bittern | 0.9% | 14.7% | 13.8% | 15.6x | |||
| 75 | Louisiana Waterthrush | 10.0% | 13.8% | 3.9% | 1.4x | |||
| 76 | Savannah Sparrow | 3.8% | 13.8% | 10.0% | 3.6x | |||
| 77 | Double-crested Cormorant | 26.9% | 12.9% | 14.0% | 0.5x | |||
| 78 | Eastern Phoebe | 33.5% | 12.4% | 21.1% | 0.4x | |||
| 79 | Wood Thrush | 8.0% | 12.4% | 4.4% | 1.6x | |||
| 80 | Hairy Woodpecker | 8.9% | 12.0% | 3.1% | 1.4x | |||
| 81 | Great Crested Flycatcher | 19.6% | 11.5% | 8.1% | 0.6x | |||
| 82 | White-breasted Nuthatch | 22.3% | 10.1% | 12.1% | 0.5x | |||
| 83 | Hermit Thrush | 8.6% | 9.7% | 1.1% | 1.1x | |||
| 84 | Eastern Meadowlark | 6.4% | 9.7% | 3.3% | 1.5x | |||
| 85 | Sedge Wren | 0.0% | 9.2% | 9.2% | 259.2x | |||
| 86 | Blue-headed Vireo | 4.3% | 8.8% | 4.5% | 2.1x | |||
| 87 | Yellow-billed Cuckoo | 1.1% | 8.8% | 7.7% | 8.2x | |||
| 88 | Tree Swallow | 11.8% | 8.3% | 3.5% | 0.7x | |||
| 89 | American Redstart | 8.4% | 7.4% | 1.0% | 0.9x | |||
| 90 | Cooper's Hawk | 3.7% | 7.4% | 3.7% | 2.0x | |||
| 91 | Rusty Blackbird | 0.8% | 7.4% | 6.5% | 8.8x | |||
| 92 | Solitary Sandpiper | 5.8% | 6.9% | 1.1% | 1.2x | |||
| 93 | Winter Wren | 1.3% | 6.5% | 5.2% | 5.1x | |||
| 94 | Marsh Wren | 0.1% | 6.5% | 6.3% | 53.4x | |||
| 95 | Killdeer | 16.9% | 6.0% | 10.9% | 0.4x | |||
| 96 | Virginia Rail | 0.1% | 6.0% | 5.9% | 76.6x | |||
| 97 | Yellow Warbler | 2.6% | 4.6% | 2.0% | 1.8x | |||
| 98 | Ring-necked Duck | 0.4% | 4.6% | 4.2% | 12.5x | |||
| 99 | European Starling | 22.1% | 4.1% | 17.9% | 0.2x | |||
| 100 | Scarlet Tanager | 4.3% | 4.1% | 0.1% | 1.0x | |||
| 101 | Pied-billed Grebe | 2.6% | 4.1% | 1.6% | 1.6x | |||
| 102 | Hooded Merganser | 2.3% | 4.1% | 1.8% | 1.8x | |||
| 103 | Sharp-shinned Hawk | 1.1% | 4.1% | 3.1% | 3.9x | |||
| 104 | American Woodcock | 0.1% | 4.1% | 4.1% | 53.0x | |||
| 105 | Black-throated Blue Warbler | 6.6% | 3.7% | 2.9% | 0.6x | |||
| 106 | House Finch | 25.6% | 3.2% | 22.4% | 0.1x | |||
| 107 | Purple Martin | 6.0% | 3.2% | 2.8% | 0.5x | |||
| 108 | Cliff Swallow | 3.3% | 3.2% | 0.0% | 1.0x | |||
| 109 | Eastern Wood-Pewee | 1.6% | 3.2% | 1.6% | 2.0x | |||
| 110 | Wilson's Snipe | 1.0% | 3.2% | 2.2% | 3.2x | |||
| 111 | duck sp. | 0.7% | 3.2% | 2.5% | 4.6x | |||
| 112 | Spotted Sandpiper | 7.8% | 2.8% | 5.1% | 0.4x | |||
| 113 | Acadian Flycatcher | 2.5% | 2.8% | 0.3% | 1.1x | |||
| 114 | American Kestrel | 1.1% | 2.8% | 1.7% | 2.5x | |||
| 115 | Cedar Waxwing | 6.8% | 2.3% | 4.5% | 0.3x | |||
| 116 | Dark-eyed Junco | 4.7% | 2.3% | 2.4% | 0.5x | |||
| 117 | Yellow-bellied Sapsucker | 1.4% | 2.3% | 0.9% | 1.6x | |||
| 118 | Broad-winged Hawk | 0.9% | 2.3% | 1.4% | 2.6x | |||
| 119 | warbler sp. (Parulidae sp.) | 0.4% | 2.3% | 1.9% | 5.2x | |||
| 120 | Orange-crowned Warbler | 0.3% | 2.3% | 2.0% | 6.9x | |||
| 121 | Rock Pigeon | 5.8% | 1.8% | 4.0% | 0.3x | |||
| 122 | Pine Siskin | 4.5% | 1.8% | 2.7% | 0.4x | |||
| 123 | crow sp. | 1.6% | 1.4% | 0.2% | 0.9x | |||
| 124 | Rose-breasted Grosbeak | 1.5% | 1.4% | 0.1% | 1.0x | |||
| 125 | Lesser Yellowlegs | 1.3% | 1.4% | 0.1% | 1.1x | |||
| 126 | Great Horned Owl | 0.9% | 1.4% | 0.5% | 1.5x | |||
| 127 | Purple Finch | 0.8% | 1.4% | 0.6% | 1.8x | |||
| 128 | Greater Yellowlegs | 0.7% | 1.4% | 0.7% | 2.0x | |||
| 129 | Merlin | 0.3% | 1.4% | 1.1% | 5.3x | |||
| 130 | Accipiter sp. | 0.2% | 1.4% | 1.2% | 6.9x | |||
| 131 | Black-crowned Night-Heron | 0.1% | 1.4% | 1.3% | 17.7x | |||
| 132 | Ring-billed Gull | 7.6% | 0.9% | 6.7% | 0.1x | |||
| 133 | Worm-eating Warbler | 2.4% | 0.9% | 1.5% | 0.4x | |||
| 134 | Veery | 1.5% | 0.9% | 0.6% | 0.6x | |||
| 135 | Blue-winged Warbler | 1.3% | 0.9% | 0.4% | 0.7x | |||
| 136 | Grasshopper Sparrow | 1.2% | 0.9% | 0.3% | 0.8x | |||
| 137 | swallow sp. | 1.1% | 0.9% | 0.2% | 0.8x | |||
| 138 | Golden-crowned Kinglet | 0.9% | 0.9% | 0.0% | 1.0x | |||
| 139 | Common Loon | 0.6% | 0.9% | 0.3% | 1.5x | |||
| 140 | hawk sp. | 0.5% | 0.9% | 0.4% | 1.7x | |||
| 141 | blackbird sp. | 0.2% | 0.9% | 0.8% | 5.6x | |||
| 142 | Mississippi Kite | 0.1% | 0.9% | 0.8% | 8.6x | |||
| 143 | Bobolink | 1.5% | 0.5% | 1.1% | 0.3x | |||
| 144 | Red-breasted Nuthatch | 1.1% | 0.5% | 0.6% | 0.4x | |||
| 145 | American Coot | 1.1% | 0.5% | 0.6% | 0.4x | |||
| 146 | Swainson's Thrush | 1.0% | 0.5% | 0.5% | 0.5x | |||
| 147 | Baltimore Oriole | 0.6% | 0.5% | 0.1% | 0.8x | |||
| 148 | Green-winged Teal | 0.5% | 0.5% | 0.0% | 1.0x | |||
| 149 | Cape May Warbler | 0.5% | 0.5% | 0.0% | 1.0x | |||
| 150 | Brown Creeper | 0.4% | 0.5% | 0.1% | 1.2x | |||
| 151 | Yellow-crowned Night-Heron | 0.4% | 0.5% | 0.1% | 1.2x | |||
| 152 | Bank Swallow | 0.4% | 0.5% | 0.1% | 1.3x | |||
| 153 | Vesper Sparrow | 0.3% | 0.5% | 0.1% | 1.4x | |||
| 154 | Downy/Hairy Woodpecker | 0.3% | 0.5% | 0.2% | 1.5x | |||
| 155 | American Pipit | 0.2% | 0.5% | 0.3% | 2.4x | |||
| 156 | Gadwall | 0.1% | 0.5% | 0.3% | 3.2x | |||
| 157 | Northern Bobwhite | 0.1% | 0.5% | 0.4% | 4.6x | |||
| 158 | Anhinga | 0.1% | 0.5% | 0.4% | 4.6x | |||
| 159 | new world vulture sp. | 0.1% | 0.5% | 0.4% | 5.0x | |||
| 160 | Sora | 0.1% | 0.5% | 0.4% | 5.9x | |||
| 161 | shorebird sp. | 0.0% | 0.5% | 0.4% | 10.8x | |||
| 162 | Red Crossbill | 0% | 0.5% | 0.5% | ∞ | |||
| 163 | Northern Saw-whet Owl | 0% | 0.5% | 0.5% | ∞ |