Top Birds at Ellis Island (NJ) in September
relative to other locations within 25 miles of New York, NY, USA
based on 4 checklists
This page shows the probability of a species appearing on a checklist at Ellis Island (NJ) in September. 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 | Ring-billed Gull | 25.2% | 100.0% | 74.8% | |||
| 2 | House Sparrow | 45.9% | 50.0% | 4.1% | |||
| 3 | Canada Goose | 37.8% | 50.0% | 12.2% | |||
| 4 | Herring Gull | 30.9% | 50.0% | 19.1% | |||
| 5 | Great Black-backed Gull | 18.6% | 50.0% | 31.4% | |||
| 6 | Blue Jay | 51.8% | 25.0% | 26.8% | |||
| 7 | Rock Pigeon | 36.8% | 25.0% | 11.8% | |||
| 8 | Mallard | 36.6% | 25.0% | 11.6% | |||
| 9 | Double-crested Cormorant | 32.0% | 25.0% | 7.0% | |||
| 10 | Laughing Gull | 18.6% | 25.0% | 6.4% | |||
| 11 | American Black Duck | 8.0% | 25.0% | 17.0% | |||
| 12 | Common Tern | 4.0% | 25.0% | 21.0% |