Top Birds at Boonton Reservoir in April
relative to other locations within 25 miles of New York, NY, USA
based on 247 checklists
This page shows the probability of a species appearing on a checklist at Boonton Reservoir 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 | Double-crested Cormorant | 36.6% | 89.1% | 52.4% | |||
| 2 | Canada Goose | 52.9% | 67.6% | 14.7% | |||
| 3 | Common Loon | 5.0% | 66.0% | 60.9% | |||
| 4 | Great Blue Heron | 11.0% | 60.3% | 49.3% | |||
| 5 | Ring-billed Gull | 23.3% | 51.8% | 28.6% | |||
| 6 | American Robin | 74.9% | 47.8% | 27.1% | |||
| 7 | Common Merganser | 2.5% | 44.9% | 42.5% | |||
| 8 | Tree Swallow | 22.1% | 44.5% | 22.5% | |||
| 9 | House Sparrow | 53.2% | 42.9% | 10.3% | |||
| 10 | Mallard | 54.7% | 42.5% | 12.2% | |||
| 11 | Blue Jay | 52.6% | 40.9% | 11.7% | |||
| 12 | Tufted Titmouse | 25.7% | 39.3% | 13.6% | |||
| 13 | American Goldfinch | 28.5% | 35.6% | 7.2% | |||
| 14 | Northern Flicker | 45.2% | 33.6% | 11.6% | |||
| 15 | Bufflehead | 11.9% | 33.2% | 21.3% | |||
| 16 | Northern Cardinal | 60.7% | 31.6% | 29.1% | |||
| 17 | American Crow | 19.3% | 31.6% | 12.2% | |||
| 18 | Great Egret | 22.7% | 30.8% | 8.1% | |||
| 19 | Turkey Vulture | 12.5% | 30.4% | 17.9% | |||
| 20 | Song Sparrow | 48.9% | 28.7% | 20.1% | |||
| 21 | Horned Grebe | 2.7% | 28.3% | 25.6% | |||
| 22 | Eastern Phoebe | 19.0% | 27.9% | 8.9% | |||
| 23 | Red-bellied Woodpecker | 39.7% | 27.5% | 12.2% | |||
| 24 | White-throated Sparrow | 57.2% | 25.1% | 32.1% | |||
| 25 | Common Grackle | 48.9% | 25.1% | 23.8% | |||
| 26 | Rock Pigeon | 34.2% | 21.5% | 12.7% | |||
| 27 | Fish Crow | 15.6% | 21.1% | 5.5% | |||
| 28 | Mourning Dove | 51.7% | 20.2% | 31.4% | |||
| 29 | Black-capped Chickadee | 21.9% | 19.8% | 2.1% | |||
| 30 | Downy Woodpecker | 38.0% | 18.2% | 19.8% | |||
| 31 | Carolina Wren | 22.3% | 18.2% | 4.1% | |||
| 32 | Pied-billed Grebe | 2.7% | 18.2% | 15.5% | |||
| 33 | Bonaparte's Gull | 0.9% | 17.4% | 16.5% | |||
| 34 | Herring Gull | 26.4% | 17.0% | 9.4% | |||
| 35 | Bald Eagle | 3.9% | 16.6% | 12.7% | |||
| 36 | Northern Rough-winged Swallow | 10.9% | 14.6% | 3.7% | |||
| 37 | Belted Kingfisher | 10.2% | 14.6% | 4.4% | |||
| 38 | European Starling | 56.8% | 13.4% | 43.4% | |||
| 39 | Mute Swan | 15.5% | 12.6% | 2.9% | |||
| 40 | Red-tailed Hawk | 24.9% | 12.1% | 12.7% | |||
| 41 | White-breasted Nuthatch | 17.9% | 11.7% | 6.2% | |||
| 42 | Red-necked Grebe | 0.4% | 11.3% | 10.9% | |||
| 43 | Pileated Woodpecker | 2.3% | 10.1% | 7.8% | |||
| 44 | Dark-eyed Junco | 20.2% | 8.9% | 11.3% | |||
| 45 | Red-throated Loon | 4.3% | 8.9% | 4.6% | |||
| 46 | Ring-necked Duck | 3.0% | 8.9% | 5.9% | |||
| 47 | Peregrine Falcon | 2.9% | 8.5% | 5.6% | |||
| 48 | Hooded Merganser | 2.8% | 8.5% | 5.7% | |||
| 49 | Barn Swallow | 14.4% | 8.1% | 6.3% | |||
| 50 | Wood Duck | 14.3% | 8.1% | 6.3% | |||
| 51 | American Black Duck | 10.2% | 8.1% | 2.1% | |||
| 52 | Red-breasted Merganser | 7.0% | 8.1% | 1.1% | |||
| 53 | Osprey | 19.3% | 6.9% | 12.4% | |||
| 54 | Yellow-rumped Warbler | 31.3% | 6.5% | 24.8% | |||
| 55 | Lesser Scaup | 1.1% | 6.5% | 5.4% | |||
| 56 | Cliff Swallow | 0.2% | 6.5% | 6.2% | |||
| 57 | House Finch | 16.6% | 6.1% | 10.5% | |||
| 58 | Brown-headed Cowbird | 23.1% | 5.7% | 17.4% | |||
| 59 | Red-winged Blackbird | 54.9% | 5.3% | 49.6% | |||
| 60 | Black Vulture | 2.5% | 5.3% | 2.7% | |||
| 61 | Northern Mockingbird | 28.4% | 4.9% | 23.5% | |||
| 62 | Palm Warbler | 28.1% | 4.9% | 23.2% | |||
| 63 | Chipping Sparrow | 25.1% | 4.9% | 20.3% | |||
| 64 | Ruddy Duck | 10.8% | 4.5% | 6.4% | |||
| 65 | Common Goldeneye | 0.2% | 4.5% | 4.3% | |||
| 66 | Eastern Towhee | 22.0% | 3.2% | 18.7% | |||
| 67 | Hairy Woodpecker | 10.0% | 2.8% | 7.2% | |||
| 68 | Green-winged Teal | 5.1% | 2.8% | 2.3% | |||
| 69 | Black-crowned Night-Heron | 7.6% | 2.4% | 5.2% | |||
| 70 | Cooper's Hawk | 3.7% | 2.4% | 1.3% | |||
| 71 | Common Raven | 3.7% | 2.4% | 1.2% | |||
| 72 | Long-tailed Duck | 1.0% | 2.4% | 1.4% | |||
| 73 | Surf Scoter | 0.5% | 2.4% | 2.0% | |||
| 74 | Ruby-crowned Kinglet | 29.4% | 2.0% | 27.4% | |||
| 75 | Blue-gray Gnatcatcher | 17.1% | 2.0% | 15.1% | |||
| 76 | Great Black-backed Gull | 15.7% | 2.0% | 13.7% | |||
| 77 | Broad-winged Hawk | 1.4% | 2.0% | 0.7% | |||
| 78 | Pine Siskin | 0.8% | 2.0% | 1.2% | |||
| 79 | White-winged Scoter | 0.3% | 2.0% | 1.7% | |||
| 80 | Killdeer | 9.3% | 1.6% | 7.7% | |||
| 81 | Gadwall | 8.5% | 1.6% | 6.9% | |||
| 82 | House Wren | 7.6% | 1.6% | 6.0% | |||
| 83 | Chimney Swift | 5.4% | 1.6% | 3.7% | |||
| 84 | Greater Scaup | 1.4% | 1.6% | 0.2% | |||
| 85 | American Wigeon | 1.3% | 1.6% | 0.3% | |||
| 86 | Blue-winged Teal | 1.7% | 1.2% | 0.5% | |||
| 87 | Pine Warbler | 15.8% | 0.8% | 15.0% | |||
| 88 | Golden-crowned Kinglet | 11.8% | 0.8% | 11.0% | |||
| 89 | Gray Catbird | 9.2% | 0.8% | 8.3% | |||
| 90 | Northern Shoveler | 8.7% | 0.8% | 7.9% | |||
| 91 | Brown Thrasher | 6.2% | 0.8% | 5.4% | |||
| 92 | Sharp-shinned Hawk | 2.5% | 0.8% | 1.7% | |||
| 93 | Wild Turkey | 2.4% | 0.8% | 1.6% | |||
| 94 | Iceland Gull | 0.2% | 0.8% | 0.6% | |||
| 95 | Hermit Thrush | 25.5% | 0.4% | 25.1% | |||
| 96 | Yellow-bellied Sapsucker | 10.4% | 0.4% | 10.0% | |||
| 97 | Brown Creeper | 9.3% | 0.4% | 8.9% | |||
| 98 | Yellow Warbler | 7.9% | 0.4% | 7.5% | |||
| 99 | Cedar Waxwing | 3.6% | 0.4% | 3.2% | |||
| 100 | Green Heron | 3.6% | 0.4% | 3.2% | |||
| 101 | Warbling Vireo | 3.4% | 0.4% | 3.0% | |||
| 102 | Fox Sparrow | 3.2% | 0.4% | 2.8% | |||
| 103 | Northern Harrier | 1.9% | 0.4% | 1.4% | |||
| 104 | Spotted Sandpiper | 1.8% | 0.4% | 1.3% | |||
| 105 | Red-shouldered Hawk | 1.2% | 0.4% | 0.8% | |||
| 106 | Northern Pintail | 0.7% | 0.4% | 0.3% | |||
| 107 | Bank Swallow | 0.6% | 0.4% | 0.2% | |||
| 108 | Lesser Black-backed Gull | 0.3% | 0.4% | 0.1% | |||
| 109 | Pacific Loon | 0.0% | 0.4% | 0.4% |