Top Birds at Rockland Lake SP in April
relative to other locations within 25 miles of 40.781243, -73.966507
based on 174 checklists
This page shows the probability of a species appearing on a checklist at Rockland Lake SP 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 | Red-winged Blackbird | 53.4% | 89.1% | 35.7% | |||
| 2 | Canada Goose | 51.9% | 88.5% | 36.6% | |||
| 3 | American Robin | 74.8% | 87.4% | 12.6% | |||
| 4 | Mallard | 53.0% | 82.8% | 29.8% | |||
| 5 | Mute Swan | 14.0% | 80.5% | 66.4% | |||
| 6 | European Starling | 56.7% | 75.3% | 18.5% | |||
| 7 | Common Grackle | 48.3% | 74.1% | 25.8% | |||
| 8 | Double-crested Cormorant | 36.7% | 73.6% | 36.9% | |||
| 9 | Blue Jay | 52.1% | 73.0% | 20.9% | |||
| 10 | Northern Cardinal | 60.5% | 72.4% | 11.9% | |||
| 11 | Bufflehead | 11.2% | 72.4% | 61.2% | |||
| 12 | Song Sparrow | 48.5% | 69.5% | 21.1% | |||
| 13 | Tufted Titmouse | 24.2% | 67.8% | 43.7% | |||
| 14 | Turkey Vulture | 11.9% | 65.5% | 53.6% | |||
| 15 | Wood Duck | 14.3% | 63.8% | 49.5% | |||
| 16 | Tree Swallow | 20.5% | 62.6% | 42.1% | |||
| 17 | American Crow | 18.9% | 62.1% | 43.1% | |||
| 18 | Northern Flicker | 45.2% | 60.3% | 15.1% | |||
| 19 | Red-bellied Woodpecker | 39.4% | 60.3% | 20.9% | |||
| 20 | American Goldfinch | 27.3% | 52.3% | 25.0% | |||
| 21 | Great Blue Heron | 10.9% | 49.4% | 38.5% | |||
| 22 | Brown-headed Cowbird | 21.8% | 48.9% | 27.0% | |||
| 23 | Carolina Wren | 22.8% | 48.3% | 25.4% | |||
| 24 | Downy Woodpecker | 36.9% | 47.1% | 10.2% | |||
| 25 | Black-capped Chickadee | 19.9% | 45.4% | 25.5% | |||
| 26 | White-throated Sparrow | 58.1% | 44.8% | 13.3% | |||
| 27 | House Sparrow | 54.3% | 44.8% | 9.4% | |||
| 28 | American Coot | 6.4% | 44.3% | 37.8% | |||
| 29 | Northern Mockingbird | 28.4% | 39.1% | 10.7% | |||
| 30 | Yellow-rumped Warbler | 30.9% | 35.6% | 4.8% | |||
| 31 | White-breasted Nuthatch | 16.9% | 35.6% | 18.7% | |||
| 32 | Fish Crow | 15.5% | 33.9% | 18.4% | |||
| 33 | Killdeer | 8.8% | 32.8% | 23.9% | |||
| 34 | Chipping Sparrow | 25.2% | 32.2% | 7.0% | |||
| 35 | Gadwall | 8.3% | 29.3% | 21.0% | |||
| 36 | Mourning Dove | 52.2% | 26.4% | 25.7% | |||
| 37 | Red-tailed Hawk | 23.8% | 26.4% | 2.6% | |||
| 38 | Eastern Phoebe | 19.2% | 25.9% | 6.7% | |||
| 39 | Barn Swallow | 13.4% | 25.9% | 12.5% | |||
| 40 | Common Merganser | 2.4% | 24.7% | 22.4% | |||
| 41 | Black Vulture | 2.3% | 24.7% | 22.4% | |||
| 42 | Common Raven | 4.0% | 24.1% | 20.1% | |||
| 43 | Eastern Bluebird | 1.2% | 24.1% | 22.9% | |||
| 44 | Palm Warbler | 26.9% | 23.6% | 3.4% | |||
| 45 | Blue-gray Gnatcatcher | 15.7% | 21.8% | 6.1% | |||
| 46 | Ring-necked Duck | 2.8% | 21.3% | 18.4% | |||
| 47 | Pied-billed Grebe | 2.7% | 21.3% | 18.5% | |||
| 48 | Ring-billed Gull | 22.5% | 20.1% | 2.4% | |||
| 49 | Pileated Woodpecker | 2.4% | 19.5% | 17.1% | |||
| 50 | Ruddy Duck | 10.3% | 19.0% | 8.7% | |||
| 51 | Great Egret | 21.1% | 17.2% | 3.9% | |||
| 52 | Northern Rough-winged Swallow | 10.2% | 16.1% | 5.8% | |||
| 53 | Hairy Woodpecker | 9.4% | 14.4% | 4.9% | |||
| 54 | Osprey | 20.0% | 13.8% | 6.2% | |||
| 55 | Northern Shoveler | 7.6% | 13.8% | 6.2% | |||
| 56 | House Finch | 16.3% | 13.2% | 3.1% | |||
| 57 | Warbling Vireo | 4.4% | 12.1% | 7.7% | |||
| 58 | Bald Eagle | 4.2% | 10.9% | 6.7% | |||
| 59 | Ruby-crowned Kinglet | 30.0% | 9.8% | 20.3% | |||
| 60 | Swamp Sparrow | 18.6% | 9.8% | 8.8% | |||
| 61 | Dark-eyed Junco | 20.3% | 9.2% | 11.2% | |||
| 62 | Belted Kingfisher | 10.1% | 9.2% | 0.9% | |||
| 63 | Yellow Warbler | 7.9% | 9.2% | 1.3% | |||
| 64 | Common Loon | 5.0% | 8.6% | 3.6% | |||
| 65 | Pine Warbler | 14.9% | 7.5% | 7.4% | |||
| 66 | Savannah Sparrow | 7.8% | 6.9% | 0.9% | |||
| 67 | Cooper's Hawk | 3.6% | 6.3% | 2.7% | |||
| 68 | Wild Turkey | 2.2% | 6.3% | 4.1% | |||
| 69 | Eastern Kingbird | 1.4% | 6.3% | 4.9% | |||
| 70 | Hooded Merganser | 2.8% | 5.7% | 2.9% | |||
| 71 | Gray Catbird | 10.9% | 5.2% | 5.7% | |||
| 72 | Green Heron | 3.8% | 5.2% | 1.4% | |||
| 73 | Golden-crowned Kinglet | 12.0% | 4.6% | 7.4% | |||
| 74 | American Kestrel | 5.4% | 4.6% | 0.8% | |||
| 75 | Spotted Sandpiper | 1.6% | 4.6% | 3.0% | |||
| 76 | Green-winged Teal | 5.5% | 4.0% | 1.5% | |||
| 77 | Eastern Towhee | 22.4% | 3.4% | 18.9% | |||
| 78 | Black-and-white Warbler | 12.8% | 3.4% | 9.4% | |||
| 79 | Baltimore Oriole | 4.1% | 3.4% | 0.6% | |||
| 80 | Cedar Waxwing | 3.4% | 3.4% | 0.0% | |||
| 81 | American Herring Gull | 25.3% | 2.9% | 22.4% | |||
| 82 | House Wren | 7.9% | 2.9% | 5.0% | |||
| 83 | Northern Parula | 5.9% | 2.9% | 3.0% | |||
| 84 | Rusty Blackbird | 4.3% | 2.9% | 1.4% | |||
| 85 | Great Horned Owl | 2.2% | 2.9% | 0.7% | |||
| 86 | Broad-winged Hawk | 1.2% | 2.9% | 1.7% | |||
| 87 | Lesser Scaup | 1.1% | 2.9% | 1.8% | |||
| 88 | Eastern Screech-Owl | 0.6% | 2.9% | 2.3% | |||
| 89 | American Black Duck | 10.0% | 2.3% | 7.7% | |||
| 90 | Field Sparrow | 8.6% | 2.3% | 6.3% | |||
| 91 | Winter Wren | 3.9% | 2.3% | 1.6% | |||
| 92 | Hermit Thrush | 27.2% | 1.7% | 25.5% | |||
| 93 | Chimney Swift | 5.9% | 1.7% | 4.2% | |||
| 94 | Horned Grebe | 2.4% | 1.7% | 0.7% | |||
| 95 | Sharp-shinned Hawk | 2.1% | 1.7% | 0.4% | |||
| 96 | Purple Finch | 1.8% | 1.7% | 0.1% | |||
| 97 | Yellow-bellied Sapsucker | 12.1% | 1.1% | 10.9% | |||
| 98 | Brown Creeper | 9.8% | 1.1% | 8.6% | |||
| 99 | Ovenbird | 4.4% | 1.1% | 3.2% | |||
| 100 | Black-throated Blue Warbler | 2.1% | 1.1% | 0.9% | |||
| 101 | Blue-winged Teal | 1.9% | 1.1% | 0.8% | |||
| 102 | Northern Harrier | 1.7% | 1.1% | 0.5% | |||
| 103 | American Redstart | 1.6% | 1.1% | 0.4% | |||
| 104 | American Wigeon | 1.2% | 1.1% | 0.1% | |||
| 105 | Solitary Sandpiper | 1.0% | 1.1% | 0.1% | |||
| 106 | Black-crowned Night-Heron | 6.9% | 0.6% | 6.3% | |||
| 107 | Snowy Egret | 6.5% | 0.6% | 6.0% | |||
| 108 | Northern Waterthrush | 5.5% | 0.6% | 4.9% | |||
| 109 | Peregrine Falcon | 2.7% | 0.6% | 2.2% | |||
| 110 | Black-throated Green Warbler | 2.6% | 0.6% | 2.0% | |||
| 111 | Merlin | 1.9% | 0.6% | 1.3% | |||
| 112 | Wilson's Snipe | 1.7% | 0.6% | 1.1% | |||
| 113 | Greater Scaup | 1.3% | 0.6% | 0.7% | |||
| 114 | Bonaparte's Gull | 0.9% | 0.6% | 0.3% | |||
| 115 | Bank Swallow | 0.5% | 0.6% | 0.1% | |||
| 116 | Snow Goose | 0.5% | 0.6% | 0.1% | |||
| 117 | Blackburnian Warbler | 0.4% | 0.6% | 0.2% | |||
| 118 | Orange-crowned Warbler | 0.4% | 0.6% | 0.2% | |||
| 119 | Common Goldeneye | 0.2% | 0.6% | 0.4% |