Top Birds at Shellbank Basin in April
relative to other locations within 25 miles of 40.781243, -73.966507
based on 13 checklists
This page shows the probability of a species appearing on a checklist at Shellbank Basin 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 Herring Gull | 25.2% | 69.2% | 44.0% | |||
| 2 | European Starling | 56.8% | 61.5% | 4.8% | |||
| 3 | House Sparrow | 54.2% | 53.8% | 0.4% | |||
| 4 | Rock Pigeon | 35.2% | 53.8% | 18.6% | |||
| 5 | Laughing Gull | 12.4% | 53.8% | 41.5% | |||
| 6 | Red-winged Blackbird | 53.4% | 46.2% | 7.3% | |||
| 7 | Song Sparrow | 48.5% | 46.2% | 2.4% | |||
| 8 | Double-crested Cormorant | 36.7% | 46.2% | 9.4% | |||
| 9 | Ring-billed Gull | 22.5% | 46.2% | 23.6% | |||
| 10 | Fish Crow | 15.5% | 38.5% | 22.9% | |||
| 11 | Great Black-backed Gull | 14.3% | 38.5% | 24.2% | |||
| 12 | Brant | 13.1% | 38.5% | 25.4% | |||
| 13 | Great Egret | 21.1% | 30.8% | 9.7% | |||
| 14 | Mallard | 53.0% | 23.1% | 29.9% | |||
| 15 | Canada Goose | 52.0% | 23.1% | 28.9% | |||
| 16 | Common Loon | 5.0% | 23.1% | 18.0% | |||
| 17 | Boat-tailed Grackle | 3.9% | 23.1% | 19.2% | |||
| 18 | Monk Parakeet | 2.8% | 23.1% | 20.3% | |||
| 19 | Mourning Dove | 52.1% | 15.4% | 36.7% | |||
| 20 | Common Grackle | 48.3% | 15.4% | 32.9% | |||
| 21 | Northern Mockingbird | 28.4% | 15.4% | 13.1% | |||
| 22 | Barn Swallow | 13.4% | 15.4% | 2.0% | |||
| 23 | Turkey Vulture | 12.0% | 15.4% | 3.4% | |||
| 24 | Bufflehead | 11.3% | 15.4% | 4.1% | |||
| 25 | American Black Duck | 10.0% | 15.4% | 5.4% | |||
| 26 | Blue Jay | 52.2% | 7.7% | 44.5% | |||
| 27 | Hermit Thrush | 27.2% | 7.7% | 19.5% | |||
| 28 | Eastern Towhee | 22.4% | 7.7% | 14.7% | |||
| 29 | Blue-gray Gnatcatcher | 15.7% | 7.7% | 8.0% | |||
| 30 | Northern Rough-winged Swallow | 10.3% | 7.7% | 2.6% | |||
| 31 | Belted Kingfisher | 10.1% | 7.7% | 2.5% | |||
| 32 | Red-breasted Merganser | 7.0% | 7.7% | 0.7% | |||
| 33 | American Oystercatcher | 6.3% | 7.7% | 1.3% | |||
| 34 | Common Raven | 4.1% | 7.7% | 3.6% | |||
| 35 | Red-throated Loon | 3.8% | 7.7% | 3.9% | |||
| 36 | Forster's Tern | 3.7% | 7.7% | 4.0% | |||
| 37 | Cooper's Hawk | 3.6% | 7.7% | 4.0% | |||
| 38 | Peregrine Falcon | 2.7% | 7.7% | 5.0% | |||
| 39 | Horned Grebe | 2.4% | 7.7% | 5.3% | |||
| 40 | Merlin | 1.9% | 7.7% | 5.8% | |||
| 41 | Great Cormorant | 0.6% | 7.7% | 7.1% | |||
| 42 | Lesser Black-backed Gull | 0.3% | 7.7% | 7.4% |