Top Birds at Alvin P. Williams Park (Sewaren Marina Park) in February
relative to other locations within 25 miles of 40.781243, -73.966507
based on 17 checklists
This page shows the probability of a species appearing on a checklist at Alvin P. Williams Park (Sewaren Marina Park) in February. 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 | Canada Goose | 56.2% | 82.4% | 26.2% | |||
| 2 | Bufflehead | 32.0% | 82.4% | 50.4% | |||
| 3 | Ring-billed Gull | 50.6% | 76.5% | 25.8% | |||
| 4 | American Herring Gull | 41.3% | 70.6% | 29.3% | |||
| 5 | Great Black-backed Gull | 28.2% | 70.6% | 42.4% | |||
| 6 | Brant | 20.1% | 70.6% | 50.5% | |||
| 7 | Mallard | 49.9% | 58.8% | 8.9% | |||
| 8 | Song Sparrow | 34.3% | 58.8% | 24.5% | |||
| 9 | Double-crested Cormorant | 12.0% | 58.8% | 46.8% | |||
| 10 | Red-breasted Merganser | 20.0% | 52.9% | 33.0% | |||
| 11 | Gadwall | 15.5% | 52.9% | 37.4% | |||
| 12 | European Starling | 38.3% | 41.2% | 2.9% | |||
| 13 | Hooded Merganser | 19.8% | 35.3% | 15.5% | |||
| 14 | American Black Duck | 26.7% | 29.4% | 2.7% | |||
| 15 | Blue Jay | 35.9% | 23.5% | 12.3% | |||
| 16 | Mourning Dove | 33.3% | 23.5% | 9.8% | |||
| 17 | Common Loon | 9.1% | 23.5% | 14.4% | |||
| 18 | Horned Grebe | 7.9% | 23.5% | 15.6% | |||
| 19 | Red-throated Loon | 7.4% | 23.5% | 16.1% | |||
| 20 | Northern Cardinal | 40.6% | 17.6% | 23.0% | |||
| 21 | House Sparrow | 40.5% | 17.6% | 22.8% | |||
| 22 | Northern Mockingbird | 24.0% | 17.6% | 6.3% | |||
| 23 | Dark-eyed Junco | 16.2% | 17.6% | 1.5% | |||
| 24 | Mute Swan | 15.0% | 17.6% | 2.6% | |||
| 25 | Great Cormorant | 4.5% | 17.6% | 13.2% | |||
| 26 | White-throated Sparrow | 41.6% | 11.8% | 29.9% | |||
| 27 | American Robin | 32.2% | 11.8% | 20.5% | |||
| 28 | Downy Woodpecker | 27.8% | 11.8% | 16.0% | |||
| 29 | American Crow | 21.4% | 11.8% | 9.6% | |||
| 30 | Ruddy Duck | 15.8% | 11.8% | 4.0% | |||
| 31 | Great Blue Heron | 11.7% | 11.8% | 0.0% | |||
| 32 | American Goldfinch | 11.4% | 11.8% | 0.4% | |||
| 33 | American Coot | 10.7% | 11.8% | 1.1% | |||
| 34 | Red-necked Grebe | 0.9% | 11.8% | 10.8% | |||
| 35 | Red-tailed Hawk | 23.1% | 5.9% | 17.2% | |||
| 36 | Red-winged Blackbird | 18.4% | 5.9% | 12.5% | |||
| 37 | Carolina Wren | 16.1% | 5.9% | 10.2% | |||
| 38 | House Finch | 13.8% | 5.9% | 7.9% | |||
| 39 | Common Grackle | 13.4% | 5.9% | 7.5% | |||
| 40 | Cooper's Hawk | 7.7% | 5.9% | 1.8% | |||
| 41 | American Tree Sparrow | 6.8% | 5.9% | 0.9% | |||
| 42 | Turkey Vulture | 6.5% | 5.9% | 0.6% | |||
| 43 | Northern Flicker | 6.2% | 5.9% | 0.4% | |||
| 44 | Northern Harrier | 4.3% | 5.9% | 1.6% | |||
| 45 | Swamp Sparrow | 3.6% | 5.9% | 2.3% | |||
| 46 | Snow Bunting | 1.2% | 5.9% | 4.7% | |||
| 47 | Savannah Sparrow | 1.2% | 5.9% | 4.7% | |||
| 48 | American Pipit | 0.3% | 5.9% | 5.6% |