Top Birds at Calvert Vaux Park (Dreier-Offerman Park) in April
relative to other locations within 25 miles of 35.791540, -78.781117
based on 360 checklists
This page shows the probability of a species appearing on a checklist at Calvert Vaux Park (Dreier-Offerman Park) 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 | American Herring Gull | 0.5% | 86.9% | 86.5% | |||
| 2 | Brant | 0% | 86.4% | 86.4% | |||
| 3 | American Robin | 42.0% | 85.8% | 43.9% | |||
| 4 | European Starling | 19.9% | 83.6% | 63.7% | |||
| 5 | Ring-billed Gull | 6.3% | 82.8% | 76.5% | |||
| 6 | Red-winged Blackbird | 26.8% | 81.4% | 54.6% | |||
| 7 | Laughing Gull | 0.1% | 81.1% | 81.1% | |||
| 8 | Double-crested Cormorant | 25.8% | 80.0% | 54.2% | |||
| 9 | Song Sparrow | 23.8% | 79.4% | 55.6% | |||
| 10 | Northern Flicker | 13.1% | 78.3% | 65.2% | |||
| 11 | Great Black-backed Gull | 0% | 75.8% | 75.8% | |||
| 12 | Northern Cardinal | 80.7% | 67.2% | 13.5% | |||
| 13 | Bufflehead | 1.3% | 66.4% | 65.1% | |||
| 14 | Northern Mockingbird | 26.9% | 65.8% | 38.9% | |||
| 15 | Rock Pigeon | 4.9% | 65.6% | 60.6% | |||
| 16 | House Sparrow | 2.2% | 65.3% | 63.1% | |||
| 17 | Mallard | 29.5% | 63.3% | 33.8% | |||
| 18 | Mourning Dove | 45.4% | 61.4% | 16.0% | |||
| 19 | American Black Duck | 0.1% | 60.6% | 60.5% | |||
| 20 | Great Egret | 2.2% | 58.9% | 56.6% | |||
| 21 | Red-breasted Merganser | 0.7% | 58.3% | 57.6% | |||
| 22 | Canada Goose | 48.6% | 56.1% | 7.5% | |||
| 23 | Brown-headed Cowbird | 38.0% | 54.7% | 16.7% | |||
| 24 | American Crow | 56.7% | 53.1% | 3.7% | |||
| 25 | Common Loon | 0.6% | 52.2% | 51.6% | |||
| 26 | Belted Kingfisher | 18.6% | 50.6% | 31.9% | |||
| 27 | White-throated Sparrow | 57.3% | 48.6% | 8.7% | |||
| 28 | Common Grackle | 25.9% | 46.9% | 21.0% | |||
| 29 | Killdeer | 17.3% | 46.7% | 29.4% | |||
| 30 | Carolina Wren | 71.6% | 45.0% | 26.6% | |||
| 31 | Downy Woodpecker | 40.0% | 45.0% | 5.0% | |||
| 32 | Palm Warbler | 7.9% | 41.4% | 33.5% | |||
| 33 | Blue Jay | 48.6% | 38.9% | 9.7% | |||
| 34 | Fish Crow | 37.0% | 34.7% | 2.3% | |||
| 35 | Savannah Sparrow | 4.1% | 34.4% | 30.4% | |||
| 36 | Red-throated Loon | 0% | 34.2% | 34.2% | |||
| 37 | Black-crowned Night-Heron | 0.1% | 33.9% | 33.8% | |||
| 38 | Swamp Sparrow | 14.1% | 33.3% | 19.3% | |||
| 39 | Eastern Phoebe | 35.4% | 33.1% | 2.3% | |||
| 40 | Tree Swallow | 14.5% | 33.1% | 18.6% | |||
| 41 | Eastern Towhee | 44.6% | 31.9% | 12.6% | |||
| 42 | Chipping Sparrow | 43.6% | 30.3% | 13.4% | |||
| 43 | Mute Swan | 0.4% | 29.2% | 28.7% | |||
| 44 | Hermit Thrush | 8.2% | 28.3% | 20.1% | |||
| 45 | Gadwall | 0.1% | 27.8% | 27.7% | |||
| 46 | Ruby-crowned Kinglet | 33.0% | 26.9% | 6.1% | |||
| 47 | American Kestrel | 1.0% | 26.9% | 26.0% | |||
| 48 | American Oystercatcher | 0.0% | 26.7% | 26.7% | |||
| 49 | Yellow-rumped Warbler | 44.8% | 25.8% | 18.9% | |||
| 50 | Dark-eyed Junco | 5.1% | 25.6% | 20.4% | |||
| 51 | Field Sparrow | 10.7% | 25.3% | 14.6% | |||
| 52 | Horned Grebe | 0.3% | 25.0% | 24.7% | |||
| 53 | Snowy Egret | 0.1% | 25.0% | 24.9% | |||
| 54 | Blue-gray Gnatcatcher | 63.5% | 23.6% | 39.9% | |||
| 55 | Barn Swallow | 19.6% | 20.0% | 0.4% | |||
| 56 | American Goldfinch | 47.1% | 17.5% | 29.6% | |||
| 57 | American Coot | 0.8% | 17.5% | 16.7% | |||
| 58 | Golden-crowned Kinglet | 0.8% | 15.8% | 15.0% | |||
| 59 | Great Blue Heron | 44.0% | 14.4% | 29.5% | |||
| 60 | Brown Thrasher | 19.9% | 14.4% | 5.4% | |||
| 61 | Yellow-bellied Sapsucker | 1.2% | 14.4% | 13.3% | |||
| 62 | Pine Warbler | 45.5% | 13.6% | 31.8% | |||
| 63 | Boat-tailed Grackle | 0% | 13.1% | 13.1% | |||
| 64 | Northern Gannet | 0% | 12.8% | 12.8% | |||
| 65 | Osprey | 17.5% | 12.5% | 5.0% | |||
| 66 | Greater Yellowlegs | 0.8% | 12.5% | 11.7% | |||
| 67 | House Wren | 10.2% | 11.9% | 1.7% | |||
| 68 | Forster's Tern | 0.2% | 11.9% | 11.7% | |||
| 69 | Brown Creeper | 0.3% | 11.7% | 11.3% | |||
| 70 | Hooded Merganser | 2.3% | 11.4% | 9.1% | |||
| 71 | Red-bellied Woodpecker | 58.3% | 11.1% | 47.2% | |||
| 72 | Greater Scaup | 0.1% | 10.0% | 9.9% | |||
| 73 | Wilson's Snipe | 1.0% | 9.7% | 8.8% | |||
| 74 | Turkey Vulture | 42.8% | 9.2% | 33.6% | |||
| 75 | Gray Catbird | 18.3% | 9.2% | 9.1% | |||
| 76 | Peregrine Falcon | 0.0% | 8.6% | 8.6% | |||
| 77 | House Finch | 27.2% | 8.1% | 19.2% | |||
| 78 | Yellow-crowned Night-Heron | 1.8% | 7.8% | 6.0% | |||
| 79 | Little Blue Heron | 0.1% | 7.8% | 7.7% | |||
| 80 | Black-capped Chickadee | 0% | 7.8% | 7.8% | |||
| 81 | Lesser Scaup | 0.7% | 7.5% | 6.8% | |||
| 82 | Blue-headed Vireo | 4.2% | 7.2% | 3.1% | |||
| 83 | Bonaparte's Gull | 3.6% | 7.2% | 3.6% | |||
| 84 | American Wigeon | 0.1% | 6.9% | 6.8% | |||
| 85 | Yellow Warbler | 2.6% | 6.7% | 4.0% | |||
| 86 | Merlin | 0.2% | 6.7% | 6.4% | |||
| 87 | Black-and-white Warbler | 15.2% | 5.6% | 9.6% | |||
| 88 | Blue-winged Teal | 2.2% | 5.6% | 3.4% | |||
| 89 | Pied-billed Grebe | 2.1% | 5.0% | 2.9% | |||
| 90 | Tufted Titmouse | 70.2% | 4.7% | 65.5% | |||
| 91 | Common Yellowthroat | 33.8% | 4.7% | 29.1% | |||
| 92 | Spotted Sandpiper | 7.3% | 4.7% | 2.6% | |||
| 93 | White-crowned Sparrow | 0.4% | 4.2% | 3.7% | |||
| 94 | White-eyed Vireo | 39.6% | 3.9% | 35.7% | |||
| 95 | Wood Duck | 13.3% | 3.9% | 9.5% | |||
| 96 | Green-winged Teal | 0.3% | 3.6% | 3.3% | |||
| 97 | Chimney Swift | 13.9% | 3.3% | 10.6% | |||
| 98 | Eastern Meadowlark | 6.6% | 3.3% | 3.2% | |||
| 99 | Northern Waterthrush | 3.3% | 3.3% | 0.1% | |||
| 100 | Northern Rough-winged Swallow | 28.5% | 3.1% | 25.5% | |||
| 101 | Green Heron | 6.4% | 3.1% | 3.4% | |||
| 102 | Glossy Ibis | 0.0% | 3.1% | 3.0% | |||
| 103 | American Tree Sparrow | 0% | 3.1% | 3.1% | |||
| 104 | Black Scoter | 0% | 3.1% | 3.1% | |||
| 105 | Red-tailed Hawk | 12.5% | 2.8% | 9.7% | |||
| 106 | Willet | 0.0% | 2.8% | 2.7% | |||
| 107 | Northern Parula | 36.6% | 2.5% | 34.1% | |||
| 108 | White-breasted Nuthatch | 22.3% | 2.5% | 19.8% | |||
| 109 | Eastern Kingbird | 13.0% | 2.5% | 10.5% | |||
| 110 | Red-breasted Nuthatch | 0.8% | 2.5% | 1.7% | |||
| 111 | Baltimore Oriole | 0.7% | 2.5% | 1.8% | |||
| 112 | Common Raven | 0.4% | 2.5% | 2.1% | |||
| 113 | Scissor-tailed Flycatcher | 0.0% | 2.5% | 2.5% | |||
| 114 | Monk Parakeet | 0% | 2.5% | 2.5% | |||
| 115 | Indigo Bunting | 13.6% | 2.2% | 11.3% | |||
| 116 | Sharp-shinned Hawk | 1.0% | 2.2% | 1.2% | |||
| 117 | Fox Sparrow | 0.1% | 2.2% | 2.2% | |||
| 118 | Ring-necked Pheasant | 0.0% | 2.2% | 2.2% | |||
| 119 | Ovenbird | 18.8% | 1.9% | 16.8% | |||
| 120 | Hairy Woodpecker | 10.1% | 1.9% | 8.2% | |||
| 121 | Ruddy Duck | 2.9% | 1.9% | 0.9% | |||
| 122 | Lesser Yellowlegs | 1.4% | 1.9% | 0.6% | |||
| 123 | Warbling Vireo | 0.2% | 1.9% | 1.7% | |||
| 124 | Great Cormorant | 0% | 1.9% | 1.9% | |||
| 125 | Louisiana Waterthrush | 10.5% | 1.7% | 8.9% | |||
| 126 | Prairie Warbler | 7.5% | 1.7% | 5.8% | |||
| 127 | Rusty Blackbird | 0.8% | 1.7% | 0.9% | |||
| 128 | Lesser Black-backed Gull | 0.1% | 1.7% | 1.6% | |||
| 129 | Red-necked Grebe | 0.0% | 1.7% | 1.7% | |||
| 130 | Iceland Gull | 0% | 1.7% | 1.7% | |||
| 131 | Glaucous Gull | 0% | 1.7% | 1.7% | |||
| 132 | Eastern Bluebird | 49.1% | 1.4% | 47.7% | |||
| 133 | Grasshopper Sparrow | 1.5% | 1.4% | 0.2% | |||
| 134 | Long-tailed Duck | 0% | 1.4% | 1.4% | |||
| 135 | Wood Thrush | 7.9% | 1.1% | 6.8% | |||
| 136 | Orchard Oriole | 7.2% | 1.1% | 6.1% | |||
| 137 | Solitary Sandpiper | 5.9% | 1.1% | 4.8% | |||
| 138 | Northern Harrier | 0.8% | 1.1% | 0.3% | |||
| 139 | Ring-necked Duck | 0.4% | 1.1% | 0.7% | |||
| 140 | American Pipit | 0.2% | 1.1% | 0.9% | |||
| 141 | Dunlin | 0.1% | 1.1% | 1.0% | |||
| 142 | Great Crested Flycatcher | 22.4% | 0.8% | 21.6% | |||
| 143 | Yellow-throated Warbler | 21.6% | 0.8% | 20.7% | |||
| 144 | Ruby-throated Hummingbird | 9.1% | 0.8% | 8.2% | |||
| 145 | Yellow-throated Vireo | 6.4% | 0.8% | 5.6% | |||
| 146 | Scarlet Tanager | 4.5% | 0.8% | 3.6% | |||
| 147 | Cooper's Hawk | 3.8% | 0.8% | 3.0% | |||
| 148 | Rose-breasted Grosbeak | 1.4% | 0.8% | 0.5% | |||
| 149 | Winter Wren | 1.3% | 0.8% | 0.5% | |||
| 150 | Veery | 1.3% | 0.8% | 0.4% | |||
| 151 | Northern Shoveler | 0.2% | 0.8% | 0.7% | |||
| 152 | Short-billed Dowitcher | 0.1% | 0.8% | 0.8% | |||
| 153 | Bald Eagle | 12.4% | 0.6% | 11.9% | |||
| 154 | American Redstart | 9.3% | 0.6% | 8.8% | |||
| 155 | Black-throated Blue Warbler | 6.0% | 0.6% | 5.4% | |||
| 156 | Cedar Waxwing | 5.8% | 0.6% | 5.3% | |||
| 157 | Least Sandpiper | 1.1% | 0.6% | 0.5% | |||
| 158 | Blackpoll Warbler | 0.2% | 0.6% | 0.3% | |||
| 159 | American Woodcock | 0.1% | 0.6% | 0.5% | |||
| 160 | Cerulean Warbler | 0.1% | 0.6% | 0.5% | |||
| 161 | Common Tern | 0.0% | 0.6% | 0.5% | |||
| 162 | Surf Scoter | 0.0% | 0.6% | 0.6% | |||
| 163 | Red-eyed Vireo | 31.6% | 0.3% | 31.3% | |||
| 164 | Prothonotary Warbler | 12.7% | 0.3% | 12.5% | |||
| 165 | Blue Grosbeak | 9.1% | 0.3% | 8.8% | |||
| 166 | Yellow-breasted Chat | 3.3% | 0.3% | 3.0% | |||
| 167 | Worm-eating Warbler | 2.2% | 0.3% | 1.9% | |||
| 168 | Horned Lark | 1.0% | 0.3% | 0.7% | |||
| 169 | Purple Finch | 0.7% | 0.3% | 0.4% | |||
| 170 | Black-throated Green Warbler | 0.6% | 0.3% | 0.3% | |||
| 171 | Vesper Sparrow | 0.3% | 0.3% | 0.0% | |||
| 172 | Semipalmated Plover | 0.1% | 0.3% | 0.1% | |||
| 173 | Tricolored Heron | 0.1% | 0.3% | 0.1% | |||
| 174 | Lincoln's Sparrow | 0.1% | 0.3% | 0.2% | |||
| 175 | Nashville Warbler | 0.0% | 0.3% | 0.2% | |||
| 176 | Upland Sandpiper | 0.0% | 0.3% | 0.3% | |||
| 177 | Common Goldeneye | 0.0% | 0.3% | 0.3% | |||
| 178 | Black-headed Gull | 0.0% | 0.3% | 0.3% | |||
| 179 | Snow Bunting | 0% | 0.3% | 0.3% | |||
| 180 | Seaside Sparrow | 0% | 0.3% | 0.3% | |||
| 181 | White-winged Scoter | 0% | 0.3% | 0.3% | |||
| 182 | Eurasian Wigeon | 0% | 0.3% | 0.3% | |||
| 183 | Budgerigar | 0% | 0.3% | 0.3% | |||
| 184 | White Ibis | 0% | 0.3% | 0.3% |