Top Birds at Alvin P. Williams Park (Sewaren Marina Park) in August
relative to other locations within 25 miles of New York, NY, USA
based on 2 checklists
This page shows the probability of a species appearing on a checklist at Alvin P. Williams Park (Sewaren Marina Park) in August. 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 | Mourning Dove | 53.7% | 100.0% | 46.3% | |||
| 2 | Double-crested Cormorant | 41.3% | 100.0% | 58.7% | |||
| 3 | Herring Gull | 39.5% | 100.0% | 60.5% | |||
| 4 | Northern Mockingbird | 36.0% | 100.0% | 64.0% | |||
| 5 | Osprey | 30.7% | 100.0% | 69.3% | |||
| 6 | Great Black-backed Gull | 27.0% | 100.0% | 73.0% | |||
| 7 | Gray Catbird | 54.7% | 50.0% | 4.7% | |||
| 8 | European Starling | 51.1% | 50.0% | 1.1% | |||
| 9 | Canada Goose | 40.8% | 50.0% | 9.2% | |||
| 10 | Barn Swallow | 39.9% | 50.0% | 10.1% | |||
| 11 | American Goldfinch | 37.6% | 50.0% | 12.4% | |||
| 12 | Rock Pigeon | 35.4% | 50.0% | 14.6% | |||
| 13 | Song Sparrow | 35.0% | 50.0% | 15.0% | |||
| 14 | Great Egret | 34.5% | 50.0% | 15.5% | |||
| 15 | Laughing Gull | 32.0% | 50.0% | 18.0% | |||
| 16 | Ring-billed Gull | 31.8% | 50.0% | 18.2% | |||
| 17 | Great Blue Heron | 30.6% | 50.0% | 19.4% | |||
| 18 | Common Yellowthroat | 15.1% | 50.0% | 34.9% | |||
| 19 | Common Raven | 2.8% | 50.0% | 47.2% |