Top Birds at Passaic River Park (Union) in April
relative to other locations within 25 miles of 35.791540, -78.781117
based on 64 checklists
This page shows the probability of a species appearing on a checklist at Passaic River Park (Union) 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 Robin | 42.0% | 89.1% | 47.1% | |||
| 2 | Song Sparrow | 23.8% | 71.9% | 48.0% | |||
| 3 | Red-bellied Woodpecker | 58.3% | 67.2% | 8.9% | |||
| 4 | Canada Goose | 48.6% | 60.9% | 12.4% | |||
| 5 | Blue Jay | 48.6% | 57.8% | 9.3% | |||
| 6 | Yellow-rumped Warbler | 44.8% | 57.8% | 13.0% | |||
| 7 | Northern Cardinal | 80.7% | 56.2% | 24.5% | |||
| 8 | White-throated Sparrow | 57.3% | 56.2% | 1.1% | |||
| 9 | Northern Flicker | 13.1% | 56.2% | 43.1% | |||
| 10 | Downy Woodpecker | 40.0% | 51.6% | 11.6% | |||
| 11 | White-breasted Nuthatch | 22.3% | 45.3% | 23.0% | |||
| 12 | Tufted Titmouse | 70.2% | 40.6% | 29.6% | |||
| 13 | European Starling | 19.9% | 39.1% | 19.1% | |||
| 14 | Carolina Wren | 71.6% | 37.5% | 34.1% | |||
| 15 | American Goldfinch | 47.1% | 37.5% | 9.6% | |||
| 16 | Ruby-crowned Kinglet | 33.0% | 37.5% | 4.5% | |||
| 17 | Red-winged Blackbird | 26.8% | 35.9% | 9.2% | |||
| 18 | Palm Warbler | 7.9% | 35.9% | 28.0% | |||
| 19 | Common Grackle | 25.9% | 34.4% | 8.4% | |||
| 20 | Eastern Phoebe | 35.4% | 32.8% | 2.6% | |||
| 21 | Hairy Woodpecker | 10.1% | 31.2% | 21.1% | |||
| 22 | Brown-headed Cowbird | 38.0% | 29.7% | 8.3% | |||
| 23 | Mallard | 29.5% | 29.7% | 0.2% | |||
| 24 | American Crow | 56.7% | 28.1% | 28.6% | |||
| 25 | Black-capped Chickadee | 0% | 25.0% | 25.0% | |||
| 26 | Mourning Dove | 45.4% | 23.4% | 21.9% | |||
| 27 | Turkey Vulture | 42.8% | 23.4% | 19.3% | |||
| 28 | Dark-eyed Junco | 5.1% | 21.9% | 16.8% | |||
| 29 | Blue-gray Gnatcatcher | 63.5% | 20.3% | 43.2% | |||
| 30 | Pileated Woodpecker | 20.4% | 20.3% | 0.1% | |||
| 31 | Northern Rough-winged Swallow | 28.5% | 18.8% | 9.8% | |||
| 32 | House Wren | 10.2% | 18.8% | 8.5% | |||
| 33 | Great Blue Heron | 44.0% | 17.2% | 26.8% | |||
| 34 | Fish Crow | 37.0% | 17.2% | 19.8% | |||
| 35 | Cooper's Hawk | 3.8% | 17.2% | 13.4% | |||
| 36 | House Finch | 27.2% | 15.6% | 11.6% | |||
| 37 | Barred Owl | 8.7% | 15.6% | 6.9% | |||
| 38 | Barn Swallow | 19.6% | 12.5% | 7.1% | |||
| 39 | Wood Duck | 13.3% | 12.5% | 0.8% | |||
| 40 | Red-tailed Hawk | 12.5% | 12.5% | 0.0% | |||
| 41 | Rusty Blackbird | 0.8% | 12.5% | 11.7% | |||
| 42 | Tree Swallow | 14.5% | 10.9% | 3.5% | |||
| 43 | Golden-crowned Kinglet | 0.8% | 9.4% | 8.6% | |||
| 44 | Pine Warbler | 45.5% | 7.8% | 37.6% | |||
| 45 | Red-shouldered Hawk | 33.2% | 7.8% | 25.4% | |||
| 46 | House Sparrow | 2.2% | 7.8% | 5.7% | |||
| 47 | Black-and-white Warbler | 15.2% | 6.2% | 8.9% | |||
| 48 | Swamp Sparrow | 14.1% | 6.2% | 7.8% | |||
| 49 | Cedar Waxwing | 5.8% | 6.2% | 0.4% | |||
| 50 | Chipping Sparrow | 43.6% | 4.7% | 39.0% | |||
| 51 | Belted Kingfisher | 18.6% | 4.7% | 13.9% | |||
| 52 | Gray Catbird | 18.3% | 4.7% | 13.6% | |||
| 53 | Hermit Thrush | 8.2% | 4.7% | 3.5% | |||
| 54 | Brown Creeper | 0.3% | 4.7% | 4.4% | |||
| 55 | Northern Mockingbird | 26.9% | 3.1% | 23.8% | |||
| 56 | Bald Eagle | 12.4% | 3.1% | 9.3% | |||
| 57 | Pine Siskin | 3.2% | 3.1% | 0.1% | |||
| 58 | Yellow Warbler | 2.6% | 3.1% | 0.5% | |||
| 59 | Hooded Merganser | 2.3% | 3.1% | 0.8% | |||
| 60 | Winter Wren | 1.3% | 3.1% | 1.8% | |||
| 61 | Purple Finch | 0.7% | 3.1% | 2.4% | |||
| 62 | Common Raven | 0.4% | 3.1% | 2.7% | |||
| 63 | Eastern Towhee | 44.6% | 1.6% | 43.0% | |||
| 64 | Northern Parula | 36.6% | 1.6% | 35.1% | |||
| 65 | Common Yellowthroat | 33.8% | 1.6% | 32.2% | |||
| 66 | Black Vulture | 20.4% | 1.6% | 18.9% | |||
| 67 | Chimney Swift | 13.9% | 1.6% | 12.4% | |||
| 68 | Red-headed Woodpecker | 13.0% | 1.6% | 11.4% | |||
| 69 | Field Sparrow | 10.7% | 1.6% | 9.1% | |||
| 70 | Solitary Sandpiper | 5.9% | 1.6% | 4.3% | |||
| 71 | Rose-breasted Grosbeak | 1.4% | 1.6% | 0.2% | |||
| 72 | Warbling Vireo | 0.2% | 1.6% | 1.3% |