Top Birds at Ellis Island (NJ) in April
relative to other locations within 25 miles of 35.791540, -78.781117
based on 18 checklists
This page shows the probability of a species appearing on a checklist at Ellis Island (NJ) 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 | European Starling | 19.9% | 83.3% | 63.4% | |||
| 2 | House Sparrow | 2.2% | 77.8% | 75.6% | |||
| 3 | Brant | 0% | 72.2% | 72.2% | |||
| 4 | Canada Goose | 48.6% | 55.6% | 7.0% | |||
| 5 | Ring-billed Gull | 6.3% | 55.6% | 49.3% | |||
| 6 | Double-crested Cormorant | 25.8% | 50.0% | 24.2% | |||
| 7 | American Herring Gull | 0.5% | 50.0% | 49.5% | |||
| 8 | American Robin | 42.0% | 38.9% | 3.1% | |||
| 9 | Fish Crow | 37.0% | 33.3% | 3.6% | |||
| 10 | Rock Pigeon | 4.9% | 33.3% | 28.4% | |||
| 11 | Great Black-backed Gull | 0% | 22.2% | 22.2% | |||
| 12 | Mallard | 29.5% | 16.7% | 12.8% | |||
| 13 | White-throated Sparrow | 57.3% | 11.1% | 46.2% | |||
| 14 | American Crow | 56.7% | 11.1% | 45.6% | |||
| 15 | American Black Duck | 0.1% | 11.1% | 11.0% | |||
| 16 | Red-throated Loon | 0% | 11.1% | 11.1% | |||
| 17 | Mourning Dove | 45.4% | 5.6% | 39.8% | |||
| 18 | Eastern Towhee | 44.6% | 5.6% | 39.0% | |||
| 19 | Turkey Vulture | 42.8% | 5.6% | 37.2% | |||
| 20 | Red-eyed Vireo | 31.6% | 5.6% | 26.0% | |||
| 21 | Northern Mockingbird | 26.9% | 5.6% | 21.3% | |||
| 22 | Red-winged Blackbird | 26.8% | 5.6% | 21.2% | |||
| 23 | Song Sparrow | 23.8% | 5.6% | 18.3% | |||
| 24 | Killdeer | 17.3% | 5.6% | 11.7% | |||
| 25 | Black-and-white Warbler | 15.2% | 5.6% | 9.6% | |||
| 26 | Red-tailed Hawk | 12.5% | 5.6% | 6.9% | |||
| 27 | Hermit Thrush | 8.2% | 5.6% | 2.7% | |||
| 28 | Bufflehead | 1.3% | 5.6% | 4.3% | |||
| 29 | Common Loon | 0.6% | 5.6% | 4.9% | |||
| 30 | Horned Grebe | 0.3% | 5.6% | 5.2% | |||
| 31 | Laughing Gull | 0.1% | 5.6% | 5.5% | |||
| 32 | Great Cormorant | 0% | 5.6% | 5.6% |