Top Birds at Boonton Reservoir in April
relative to other locations within 25 miles of 40.781243, -73.966507
based on 276 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% | 89.5% | 52.9% | |||
| 2 | Canada Goose | 51.9% | 69.2% | 17.3% | |||
| 3 | Common Loon | 4.9% | 64.5% | 59.6% | |||
| 4 | Great Blue Heron | 10.8% | 62.7% | 51.8% | |||
| 5 | Ring-billed Gull | 22.5% | 51.1% | 28.6% | |||
| 6 | American Robin | 74.8% | 50.0% | 24.8% | |||
| 7 | Tree Swallow | 20.5% | 46.0% | 25.5% | |||
| 8 | Common Merganser | 2.3% | 44.9% | 42.6% | |||
| 9 | House Sparrow | 54.3% | 44.6% | 9.7% | |||
| 10 | Blue Jay | 52.2% | 43.8% | 8.3% | |||
| 11 | Mallard | 53.0% | 42.4% | 10.6% | |||
| 12 | Tufted Titmouse | 24.2% | 39.1% | 14.9% | |||
| 13 | Northern Flicker | 45.3% | 35.9% | 9.4% | |||
| 14 | Great Egret | 21.1% | 34.8% | 13.7% | |||
| 15 | American Goldfinch | 27.3% | 34.4% | 7.1% | |||
| 16 | Bufflehead | 11.2% | 34.1% | 22.8% | |||
| 17 | Northern Cardinal | 60.6% | 32.6% | 28.0% | |||
| 18 | American Crow | 19.0% | 32.2% | 13.3% | |||
| 19 | Song Sparrow | 48.5% | 31.5% | 17.0% | |||
| 20 | Red-bellied Woodpecker | 39.5% | 30.1% | 9.4% | |||
| 21 | Turkey Vulture | 11.9% | 30.1% | 18.1% | |||
| 22 | Eastern Phoebe | 19.2% | 28.6% | 9.4% | |||
| 23 | White-throated Sparrow | 58.2% | 26.1% | 32.1% | |||
| 24 | Horned Grebe | 2.4% | 25.7% | 23.3% | |||
| 25 | Common Grackle | 48.4% | 23.9% | 24.5% | |||
| 26 | Mourning Dove | 52.2% | 21.7% | 30.5% | |||
| 27 | Fish Crow | 15.5% | 21.4% | 5.9% | |||
| 28 | Carolina Wren | 22.9% | 21.0% | 1.9% | |||
| 29 | Rock Pigeon | 35.3% | 20.7% | 14.6% | |||
| 30 | Black-capped Chickadee | 20.0% | 18.5% | 1.5% | |||
| 31 | Pied-billed Grebe | 2.7% | 18.5% | 15.8% | |||
| 32 | Bald Eagle | 4.2% | 18.1% | 13.9% | |||
| 33 | Downy Woodpecker | 37.0% | 17.8% | 19.2% | |||
| 34 | Bonaparte's Gull | 0.9% | 17.4% | 16.5% | |||
| 35 | American Herring Gull | 25.3% | 15.2% | 10.0% | |||
| 36 | European Starling | 56.9% | 14.5% | 42.4% | |||
| 37 | Belted Kingfisher | 10.1% | 14.1% | 4.0% | |||
| 38 | White-breasted Nuthatch | 17.0% | 13.4% | 3.6% | |||
| 39 | Mute Swan | 14.1% | 13.4% | 0.7% | |||
| 40 | Peregrine Falcon | 2.7% | 13.4% | 10.7% | |||
| 41 | Northern Rough-winged Swallow | 10.2% | 13.0% | 2.8% | |||
| 42 | Red-tailed Hawk | 23.9% | 12.3% | 11.5% | |||
| 43 | Pileated Woodpecker | 2.4% | 11.6% | 9.2% | |||
| 44 | Dark-eyed Junco | 20.4% | 11.2% | 9.1% | |||
| 45 | Red-necked Grebe | 0.4% | 10.1% | 9.8% | |||
| 46 | Red-breasted Merganser | 7.0% | 9.4% | 2.4% | |||
| 47 | Red-throated Loon | 3.8% | 9.4% | 5.6% | |||
| 48 | Ring-necked Duck | 2.8% | 9.1% | 6.2% | |||
| 49 | Lesser Scaup | 1.1% | 9.1% | 8.0% | |||
| 50 | Wood Duck | 14.4% | 8.7% | 5.7% | |||
| 51 | Hooded Merganser | 2.8% | 8.3% | 5.5% | |||
| 52 | Barn Swallow | 13.4% | 8.0% | 5.5% | |||
| 53 | American Black Duck | 10.0% | 8.0% | 2.0% | |||
| 54 | Osprey | 20.0% | 7.2% | 12.8% | |||
| 55 | Red-winged Blackbird | 53.6% | 6.9% | 46.7% | |||
| 56 | Yellow-rumped Warbler | 30.9% | 6.2% | 24.8% | |||
| 57 | House Finch | 16.3% | 6.2% | 10.1% | |||
| 58 | Cliff Swallow | 0.2% | 5.8% | 5.6% | |||
| 59 | Northern Mockingbird | 28.5% | 5.4% | 23.1% | |||
| 60 | Palm Warbler | 27.0% | 5.4% | 21.6% | |||
| 61 | Brown-headed Cowbird | 21.9% | 5.4% | 16.5% | |||
| 62 | Black Vulture | 2.4% | 5.4% | 3.1% | |||
| 63 | Ruddy Duck | 10.3% | 5.1% | 5.3% | |||
| 64 | Chipping Sparrow | 25.2% | 4.7% | 20.5% | |||
| 65 | Hairy Woodpecker | 9.5% | 4.0% | 5.5% | |||
| 66 | Common Goldeneye | 0.2% | 4.0% | 3.8% | |||
| 67 | Green-winged Teal | 5.5% | 3.3% | 2.3% | |||
| 68 | Eastern Towhee | 22.4% | 2.9% | 19.5% | |||
| 69 | Cooper's Hawk | 3.6% | 2.9% | 0.7% | |||
| 70 | Long-tailed Duck | 0.9% | 2.9% | 2.0% | |||
| 71 | Black-crowned Night-Heron | 6.9% | 2.5% | 4.4% | |||
| 72 | Common Raven | 4.1% | 2.5% | 1.5% | |||
| 73 | Greater Scaup | 1.3% | 2.5% | 1.2% | |||
| 74 | Gadwall | 8.3% | 2.2% | 6.2% | |||
| 75 | Surf Scoter | 0.5% | 2.2% | 1.7% | |||
| 76 | White-winged Scoter | 0.3% | 2.2% | 1.9% | |||
| 77 | Ruby-crowned Kinglet | 30.1% | 1.8% | 28.2% | |||
| 78 | Blue-gray Gnatcatcher | 15.8% | 1.8% | 14.0% | |||
| 79 | Great Black-backed Gull | 14.3% | 1.8% | 12.5% | |||
| 80 | Chimney Swift | 5.9% | 1.8% | 4.1% | |||
| 81 | Cedar Waxwing | 3.4% | 1.8% | 1.6% | |||
| 82 | American Wigeon | 1.2% | 1.8% | 0.6% | |||
| 83 | Broad-winged Hawk | 1.2% | 1.8% | 0.6% | |||
| 84 | Pine Siskin | 0.6% | 1.8% | 1.2% | |||
| 85 | Killdeer | 8.9% | 1.4% | 7.4% | |||
| 86 | House Wren | 7.9% | 1.4% | 6.4% | |||
| 87 | Hermit Thrush | 27.2% | 1.1% | 26.2% | |||
| 88 | Gray Catbird | 10.9% | 1.1% | 9.8% | |||
| 89 | Fox Sparrow | 3.1% | 1.1% | 2.0% | |||
| 90 | Sharp-shinned Hawk | 2.1% | 1.1% | 1.1% | |||
| 91 | Blue-winged Teal | 1.9% | 1.1% | 0.8% | |||
| 92 | Pine Warbler | 14.9% | 0.7% | 14.2% | |||
| 93 | Yellow-bellied Sapsucker | 12.1% | 0.7% | 11.4% | |||
| 94 | Golden-crowned Kinglet | 12.0% | 0.7% | 11.2% | |||
| 95 | Brown Creeper | 9.8% | 0.7% | 9.1% | |||
| 96 | Northern Shoveler | 7.6% | 0.7% | 6.9% | |||
| 97 | Brown Thrasher | 6.0% | 0.7% | 5.3% | |||
| 98 | Wild Turkey | 2.2% | 0.7% | 1.5% | |||
| 99 | Iceland Gull | 0.2% | 0.7% | 0.6% | |||
| 100 | Yellow Warbler | 8.0% | 0.4% | 7.6% | |||
| 101 | American Coot | 6.5% | 0.4% | 6.1% | |||
| 102 | Warbling Vireo | 4.4% | 0.4% | 4.0% | |||
| 103 | Baltimore Oriole | 4.1% | 0.4% | 3.7% | |||
| 104 | Green Heron | 3.8% | 0.4% | 3.4% | |||
| 105 | Northern Harrier | 1.7% | 0.4% | 1.3% | |||
| 106 | Spotted Sandpiper | 1.6% | 0.4% | 1.3% | |||
| 107 | Red-shouldered Hawk | 1.2% | 0.4% | 0.8% | |||
| 108 | Northern Pintail | 0.6% | 0.4% | 0.2% | |||
| 109 | Bank Swallow | 0.5% | 0.4% | 0.1% | |||
| 110 | Lesser Black-backed Gull | 0.3% | 0.4% | 0.1% | |||
| 111 | Caspian Tern | 0.1% | 0.4% | 0.3% | |||
| 112 | Pacific Loon | 0.0% | 0.4% | 0.4% |