Top Birds at Rockland Lake SP in April
relative to other locations within 25 miles of New York, NY, USA
based on 125 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 | 54.7% | 88.0% | 33.3% | |||
| 2 | Canada Goose | 52.9% | 87.2% | 34.3% | |||
| 3 | Mute Swan | 15.3% | 86.4% | 71.1% | |||
| 4 | American Robin | 74.8% | 85.6% | 10.8% | |||
| 5 | Mallard | 54.6% | 83.2% | 28.6% | |||
| 6 | Common Grackle | 48.8% | 76.0% | 27.2% | |||
| 7 | European Starling | 56.7% | 75.2% | 18.5% | |||
| 8 | Bufflehead | 11.9% | 74.4% | 62.5% | |||
| 9 | Northern Cardinal | 60.6% | 72.0% | 11.4% | |||
| 10 | Double-crested Cormorant | 36.7% | 72.0% | 35.3% | |||
| 11 | Blue Jay | 52.6% | 69.6% | 17.0% | |||
| 12 | Turkey Vulture | 12.4% | 68.8% | 56.4% | |||
| 13 | American Crow | 19.3% | 67.2% | 47.9% | |||
| 14 | Song Sparrow | 48.8% | 66.4% | 17.6% | |||
| 15 | Tufted Titmouse | 25.7% | 64.0% | 38.3% | |||
| 16 | Wood Duck | 14.3% | 63.2% | 48.9% | |||
| 17 | Tree Swallow | 22.1% | 59.2% | 37.1% | |||
| 18 | Red-bellied Woodpecker | 39.7% | 58.4% | 18.7% | |||
| 19 | Northern Flicker | 45.2% | 57.6% | 12.4% | |||
| 20 | House Sparrow | 53.2% | 52.8% | 0.4% | |||
| 21 | Black-capped Chickadee | 21.9% | 49.6% | 27.7% | |||
| 22 | Brown-headed Cowbird | 23.0% | 48.8% | 25.8% | |||
| 23 | Downy Woodpecker | 38.0% | 48.0% | 10.0% | |||
| 24 | American Goldfinch | 28.4% | 48.0% | 19.6% | |||
| 25 | Carolina Wren | 22.3% | 47.2% | 24.9% | |||
| 26 | Great Blue Heron | 11.1% | 46.4% | 35.3% | |||
| 27 | White-throated Sparrow | 57.1% | 44.8% | 12.3% | |||
| 28 | American Coot | 7.1% | 44.0% | 36.9% | |||
| 29 | Gadwall | 8.5% | 36.8% | 28.3% | |||
| 30 | White-breasted Nuthatch | 17.8% | 36.0% | 18.2% | |||
| 31 | Northern Mockingbird | 28.3% | 35.2% | 6.9% | |||
| 32 | Chipping Sparrow | 25.1% | 31.2% | 6.1% | |||
| 33 | Red-tailed Hawk | 24.8% | 31.2% | 6.4% | |||
| 34 | Fish Crow | 15.6% | 31.2% | 15.6% | |||
| 35 | Yellow-rumped Warbler | 31.2% | 30.4% | 0.8% | |||
| 36 | Barn Swallow | 14.4% | 30.4% | 16.0% | |||
| 37 | Killdeer | 9.3% | 27.2% | 17.9% | |||
| 38 | Eastern Phoebe | 19.0% | 26.4% | 7.4% | |||
| 39 | Common Merganser | 2.6% | 24.8% | 22.2% | |||
| 40 | Ring-billed Gull | 23.3% | 24.0% | 0.7% | |||
| 41 | Black Vulture | 2.5% | 24.0% | 21.5% | |||
| 42 | Eastern Bluebird | 1.2% | 24.0% | 22.8% | |||
| 43 | Mourning Dove | 51.6% | 22.4% | 29.2% | |||
| 44 | Blue-gray Gnatcatcher | 17.1% | 22.4% | 5.3% | |||
| 45 | Pileated Woodpecker | 2.3% | 21.6% | 19.3% | |||
| 46 | Ring-necked Duck | 3.0% | 19.2% | 16.2% | |||
| 47 | Palm Warbler | 28.0% | 18.4% | 9.6% | |||
| 48 | Northern Rough-winged Swallow | 10.9% | 18.4% | 7.5% | |||
| 49 | Ruddy Duck | 10.8% | 17.6% | 6.8% | |||
| 50 | Northern Shoveler | 8.7% | 16.8% | 8.1% | |||
| 51 | Common Raven | 3.6% | 16.8% | 13.2% | |||
| 52 | Hairy Woodpecker | 10.0% | 13.6% | 3.6% | |||
| 53 | House Finch | 16.6% | 12.8% | 3.8% | |||
| 54 | Pied-billed Grebe | 2.8% | 12.8% | 10.0% | |||
| 55 | Great Egret | 22.7% | 12.0% | 10.7% | |||
| 56 | Osprey | 19.2% | 11.2% | 8.0% | |||
| 57 | Bald Eagle | 3.9% | 10.4% | 6.5% | |||
| 58 | Belted Kingfisher | 10.2% | 8.8% | 1.4% | |||
| 59 | Dark-eyed Junco | 20.2% | 8.0% | 12.2% | |||
| 60 | Common Loon | 5.2% | 8.0% | 2.8% | |||
| 61 | Cooper's Hawk | 3.7% | 8.0% | 4.3% | |||
| 62 | Warbling Vireo | 3.3% | 8.0% | 4.7% | |||
| 63 | Hooded Merganser | 2.8% | 8.0% | 5.2% | |||
| 64 | Yellow Warbler | 7.8% | 7.2% | 0.6% | |||
| 65 | Swamp Sparrow | 17.8% | 6.4% | 11.4% | |||
| 66 | Wild Turkey | 2.4% | 6.4% | 4.0% | |||
| 67 | Ruby-crowned Kinglet | 29.4% | 5.6% | 23.8% | |||
| 68 | Golden-crowned Kinglet | 11.8% | 4.8% | 7.0% | |||
| 69 | Savannah Sparrow | 7.8% | 4.8% | 3.0% | |||
| 70 | Green-winged Teal | 5.1% | 4.0% | 1.1% | |||
| 71 | Horned Grebe | 2.8% | 4.0% | 1.2% | |||
| 72 | Great Horned Owl | 2.5% | 4.0% | 1.5% | |||
| 73 | Broad-winged Hawk | 1.4% | 4.0% | 2.6% | |||
| 74 | Eastern Kingbird | 1.2% | 4.0% | 2.8% | |||
| 75 | Lesser Scaup | 1.1% | 4.0% | 2.9% | |||
| 76 | Herring Gull | 26.4% | 3.2% | 23.2% | |||
| 77 | Eastern Towhee | 22.0% | 3.2% | 18.8% | |||
| 78 | Pine Warbler | 15.7% | 3.2% | 12.5% | |||
| 79 | Black-and-white Warbler | 12.0% | 3.2% | 8.8% | |||
| 80 | American Black Duck | 10.2% | 3.2% | 7.0% | |||
| 81 | Spotted Sandpiper | 1.7% | 3.2% | 1.5% | |||
| 82 | Gray Catbird | 9.1% | 2.4% | 6.7% | |||
| 83 | House Wren | 7.6% | 2.4% | 5.2% | |||
| 84 | American Kestrel | 5.5% | 2.4% | 3.1% | |||
| 85 | Rusty Blackbird | 4.4% | 2.4% | 2.0% | |||
| 86 | Green Heron | 3.6% | 2.4% | 1.2% | |||
| 87 | Sharp-shinned Hawk | 2.5% | 2.4% | 0.1% | |||
| 88 | Brown Creeper | 9.3% | 1.6% | 7.7% | |||
| 89 | Field Sparrow | 8.1% | 1.6% | 6.5% | |||
| 90 | Chimney Swift | 5.4% | 1.6% | 3.8% | |||
| 91 | Winter Wren | 3.7% | 1.6% | 2.1% | |||
| 92 | Ovenbird | 3.6% | 1.6% | 2.0% | |||
| 93 | Purple Finch | 1.9% | 1.6% | 0.3% | |||
| 94 | Northern Harrier | 1.8% | 1.6% | 0.2% | |||
| 95 | Blue-winged Teal | 1.7% | 1.6% | 0.1% | |||
| 96 | American Wigeon | 1.3% | 1.6% | 0.3% | |||
| 97 | Hermit Thrush | 25.5% | 0.8% | 24.7% | |||
| 98 | Black-crowned Night-Heron | 7.6% | 0.8% | 6.8% | |||
| 99 | Snowy Egret | 7.2% | 0.8% | 6.4% | |||
| 100 | Northern Waterthrush | 5.2% | 0.8% | 4.4% | |||
| 101 | Northern Parula | 4.8% | 0.8% | 4.0% | |||
| 102 | Cedar Waxwing | 3.6% | 0.8% | 2.8% | |||
| 103 | Baltimore Oriole | 2.8% | 0.8% | 2.0% | |||
| 104 | Black-throated Green Warbler | 2.3% | 0.8% | 1.5% | |||
| 105 | Merlin | 2.0% | 0.8% | 1.2% | |||
| 106 | Wilson's Snipe | 2.0% | 0.8% | 1.2% | |||
| 107 | Greater Scaup | 1.4% | 0.8% | 0.6% | |||
| 108 | Bonaparte's Gull | 0.9% | 0.8% | 0.1% | |||
| 109 | Bank Swallow | 0.6% | 0.8% | 0.2% | |||
| 110 | Snow Goose | 0.5% | 0.8% | 0.3% | |||
| 111 | Eastern Screech-Owl | 0.5% | 0.8% | 0.3% | |||
| 112 | Blackburnian Warbler | 0.5% | 0.8% | 0.3% |