Top Birds at River Rd. marshes and RR tracks in April
relative to other locations within 25 miles of 35.791540, -78.781117
based on 98 checklists
This page shows the probability of a species appearing on a checklist at River Rd. marshes and RR tracks 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 | |
|---|---|---|---|---|---|---|---|
| 1 | Osprey | 17.5% | 86.7% | 69.2% | |||
| 2 | Canada Goose | 48.6% | 85.7% | 37.1% | |||
| 3 | Red-winged Blackbird | 26.8% | 85.7% | 58.9% | |||
| 4 | Song Sparrow | 23.8% | 82.7% | 58.8% | |||
| 5 | American Robin | 42.0% | 81.6% | 39.7% | |||
| 6 | American Herring Gull | 0.5% | 77.6% | 77.1% | |||
| 7 | Northern Mockingbird | 26.9% | 72.4% | 45.5% | |||
| 8 | Great Egret | 2.2% | 65.3% | 63.1% | |||
| 9 | Tree Swallow | 14.5% | 63.3% | 48.8% | |||
| 10 | Gadwall | 0.1% | 61.2% | 61.1% | |||
| 11 | Mallard | 29.5% | 60.2% | 30.7% | |||
| 12 | Northern Cardinal | 80.7% | 58.2% | 22.6% | |||
| 13 | Common Grackle | 25.9% | 56.1% | 30.2% | |||
| 14 | American Black Duck | 0.1% | 53.1% | 53.0% | |||
| 15 | European Starling | 19.9% | 52.0% | 32.1% | |||
| 16 | Northern Flicker | 13.1% | 48.0% | 34.8% | |||
| 17 | Mourning Dove | 45.4% | 46.9% | 1.6% | |||
| 18 | House Finch | 27.2% | 46.9% | 19.7% | |||
| 19 | White-throated Sparrow | 57.3% | 44.9% | 12.4% | |||
| 20 | American Goldfinch | 47.1% | 42.9% | 4.3% | |||
| 21 | Swamp Sparrow | 14.1% | 42.9% | 28.8% | |||
| 22 | Turkey Vulture | 42.8% | 41.8% | 0.9% | |||
| 23 | Ring-billed Gull | 6.3% | 41.8% | 35.5% | |||
| 24 | Bufflehead | 1.3% | 41.8% | 40.5% | |||
| 25 | Killdeer | 17.3% | 40.8% | 23.6% | |||
| 26 | Red-tailed Hawk | 12.5% | 40.8% | 28.3% | |||
| 27 | Double-crested Cormorant | 25.8% | 39.8% | 14.0% | |||
| 28 | Barn Swallow | 19.6% | 38.8% | 19.1% | |||
| 29 | Boat-tailed Grackle | 0% | 37.8% | 37.8% | |||
| 30 | Downy Woodpecker | 40.0% | 35.7% | 4.3% | |||
| 31 | Great Black-backed Gull | 0% | 35.7% | 35.7% | |||
| 32 | Brown Thrasher | 19.9% | 34.7% | 14.8% | |||
| 33 | Carolina Wren | 71.6% | 33.7% | 37.9% | |||
| 34 | Mute Swan | 0.4% | 33.7% | 33.2% | |||
| 35 | Green-winged Teal | 0.3% | 31.6% | 31.3% | |||
| 36 | Blue Jay | 48.6% | 29.6% | 19.0% | |||
| 37 | Brown-headed Cowbird | 38.0% | 29.6% | 8.4% | |||
| 38 | Belted Kingfisher | 18.6% | 29.6% | 11.0% | |||
| 39 | Greater Yellowlegs | 0.8% | 28.6% | 27.8% | |||
| 40 | American Coot | 0.8% | 27.6% | 26.7% | |||
| 41 | Fish Crow | 37.0% | 25.5% | 11.5% | |||
| 42 | Northern Rough-winged Swallow | 28.5% | 24.5% | 4.0% | |||
| 43 | Snowy Egret | 0.1% | 23.5% | 23.4% | |||
| 44 | Common Yellowthroat | 33.8% | 22.4% | 11.3% | |||
| 45 | Virginia Rail | 0.1% | 21.4% | 21.3% | |||
| 46 | Eastern Towhee | 44.6% | 20.4% | 24.2% | |||
| 47 | Eastern Phoebe | 35.4% | 20.4% | 15.0% | |||
| 48 | Yellow-rumped Warbler | 44.8% | 18.4% | 26.4% | |||
| 49 | Palm Warbler | 7.9% | 18.4% | 10.5% | |||
| 50 | Yellow Warbler | 2.6% | 18.4% | 15.7% | |||
| 51 | Laughing Gull | 0.1% | 18.4% | 18.3% | |||
| 52 | Brant | 0% | 17.3% | 17.3% | |||
| 53 | American Kestrel | 1.0% | 16.3% | 15.4% | |||
| 54 | Rock Pigeon | 4.9% | 15.3% | 10.4% | |||
| 55 | Marsh Wren | 0.2% | 15.3% | 15.1% | |||
| 56 | Red-breasted Merganser | 0.7% | 14.3% | 13.6% | |||
| 57 | Northern Shoveler | 0.2% | 14.3% | 14.1% | |||
| 58 | Great Blue Heron | 44.0% | 13.3% | 30.7% | |||
| 59 | Northern Harrier | 0.8% | 13.3% | 12.5% | |||
| 60 | Black-crowned Night-Heron | 0.1% | 13.3% | 13.2% | |||
| 61 | Wilson's Snipe | 1.0% | 12.2% | 11.3% | |||
| 62 | Horned Grebe | 0.3% | 11.2% | 10.9% | |||
| 63 | Glossy Ibis | 0.0% | 11.2% | 11.2% | |||
| 64 | Blue-gray Gnatcatcher | 63.5% | 10.2% | 53.3% | |||
| 65 | Spotted Sandpiper | 7.3% | 10.2% | 2.9% | |||
| 66 | Savannah Sparrow | 4.1% | 10.2% | 6.1% | |||
| 67 | Hooded Merganser | 2.3% | 10.2% | 7.9% | |||
| 68 | Ruby-crowned Kinglet | 33.0% | 9.2% | 23.8% | |||
| 69 | Gray Catbird | 18.3% | 9.2% | 9.1% | |||
| 70 | Dark-eyed Junco | 5.1% | 9.2% | 4.1% | |||
| 71 | Common Loon | 0.6% | 9.2% | 8.5% | |||
| 72 | Bald Eagle | 12.4% | 8.2% | 4.3% | |||
| 73 | Field Sparrow | 10.7% | 8.2% | 2.5% | |||
| 74 | House Wren | 10.2% | 8.2% | 2.1% | |||
| 75 | Hermit Thrush | 8.2% | 8.2% | 0.1% | |||
| 76 | Common Raven | 0.4% | 8.2% | 7.8% | |||
| 77 | American Crow | 56.7% | 7.1% | 49.6% | |||
| 78 | Pied-billed Grebe | 2.1% | 7.1% | 5.1% | |||
| 79 | Ring-necked Duck | 0.4% | 7.1% | 6.7% | |||
| 80 | Forster's Tern | 0.2% | 7.1% | 6.9% | |||
| 81 | Lesser Yellowlegs | 1.4% | 6.1% | 4.8% | |||
| 82 | American Tree Sparrow | 0% | 6.1% | 6.1% | |||
| 83 | Black-capped Chickadee | 0% | 6.1% | 6.1% | |||
| 84 | Green Heron | 6.4% | 5.1% | 1.3% | |||
| 85 | Blue-winged Teal | 2.2% | 5.1% | 2.9% | |||
| 86 | Sora | 0.2% | 5.1% | 4.9% | |||
| 87 | Chimney Swift | 13.9% | 4.1% | 9.8% | |||
| 88 | Ruddy Duck | 2.9% | 4.1% | 1.2% | |||
| 89 | House Sparrow | 2.2% | 4.1% | 1.9% | |||
| 90 | Sharp-shinned Hawk | 1.0% | 4.1% | 3.1% | |||
| 91 | Warbling Vireo | 0.2% | 4.1% | 3.8% | |||
| 92 | American Wigeon | 0.1% | 4.1% | 4.0% | |||
| 93 | Greater Scaup | 0.1% | 4.1% | 4.0% | |||
| 94 | Common Gallinule | 0.0% | 4.1% | 4.1% | |||
| 95 | Least Bittern | 0.0% | 4.1% | 4.1% | |||
| 96 | Red-throated Loon | 0% | 4.1% | 4.1% | |||
| 97 | Wood Duck | 13.3% | 3.1% | 10.3% | |||
| 98 | Northern Waterthrush | 3.3% | 3.1% | 0.2% | |||
| 99 | American Bittern | 1.0% | 3.1% | 2.0% | |||
| 100 | Golden-crowned Kinglet | 0.8% | 3.1% | 2.3% | |||
| 101 | Brown Creeper | 0.3% | 3.1% | 2.7% | |||
| 102 | Bank Swallow | 0.3% | 3.1% | 2.7% | |||
| 103 | Peregrine Falcon | 0.0% | 3.1% | 3.0% | |||
| 104 | Ring-necked Pheasant | 0.0% | 3.1% | 3.1% | |||
| 105 | Tufted Titmouse | 70.2% | 2.0% | 68.1% | |||
| 106 | Northern Parula | 36.6% | 2.0% | 34.6% | |||
| 107 | Black Vulture | 20.4% | 2.0% | 18.4% | |||
| 108 | Eastern Kingbird | 13.0% | 2.0% | 10.9% | |||
| 109 | Ruby-throated Hummingbird | 9.1% | 2.0% | 7.0% | |||
| 110 | Orange-crowned Warbler | 0.3% | 2.0% | 1.7% | |||
| 111 | Pectoral Sandpiper | 0.2% | 2.0% | 1.9% | |||
| 112 | Little Blue Heron | 0.1% | 2.0% | 1.9% | |||
| 113 | Dunlin | 0.1% | 2.0% | 1.9% | |||
| 114 | Fox Sparrow | 0.1% | 2.0% | 2.0% | |||
| 115 | Clapper Rail | 0% | 2.0% | 2.0% | |||
| 116 | Great Cormorant | 0% | 2.0% | 2.0% | |||
| 117 | Red-bellied Woodpecker | 58.3% | 1.0% | 57.3% | |||
| 118 | White-breasted Nuthatch | 22.3% | 1.0% | 21.3% | |||
| 119 | Yellow-throated Warbler | 21.6% | 1.0% | 20.5% | |||
| 120 | Black-and-white Warbler | 15.2% | 1.0% | 14.2% | |||
| 121 | Hairy Woodpecker | 10.1% | 1.0% | 9.1% | |||
| 122 | Orchard Oriole | 7.2% | 1.0% | 6.2% | |||
| 123 | Solitary Sandpiper | 5.9% | 1.0% | 4.9% | |||
| 124 | Blue-headed Vireo | 4.2% | 1.0% | 3.1% | |||
| 125 | Cooper's Hawk | 3.8% | 1.0% | 2.8% | |||
| 126 | Cliff Swallow | 3.5% | 1.0% | 2.5% | |||
| 127 | Wild Turkey | 2.0% | 1.0% | 1.0% | |||
| 128 | Winter Wren | 1.3% | 1.0% | 0.3% | |||
| 129 | Yellow-bellied Sapsucker | 1.2% | 1.0% | 0.1% | |||
| 130 | Least Sandpiper | 1.1% | 1.0% | 0.1% | |||
| 131 | Blue-winged Warbler | 1.0% | 1.0% | 0.0% | |||
| 132 | Lesser Scaup | 0.7% | 1.0% | 0.4% | |||
| 133 | White-crowned Sparrow | 0.4% | 1.0% | 0.6% | |||
| 134 | Merlin | 0.2% | 1.0% | 0.8% | |||
| 135 | Lincoln's Sparrow | 0.1% | 1.0% | 1.0% | |||
| 136 | Willet | 0.0% | 1.0% | 1.0% | |||
| 137 | Northern Pintail | 0.0% | 1.0% | 1.0% | |||
| 138 | Black-headed Gull | 0.0% | 1.0% | 1.0% | |||
| 139 | Red-necked Grebe | 0.0% | 1.0% | 1.0% | |||
| 140 | Willow Flycatcher | 0% | 1.0% | 1.0% |