Top Birds at Harlem River, Pier 107 in December
relative to other locations within 25 miles of New York, NY, USA
based on 8 checklists
This page shows the probability of a species appearing on a checklist at Harlem River, Pier 107 in December. 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 | Ruddy Duck | 15.6% | 87.5% | 71.9% | |||
| 2 | Ring-billed Gull | 49.7% | 62.5% | 12.8% | |||
| 3 | Great Black-backed Gull | 29.4% | 62.5% | 33.1% | |||
| 4 | Canada Goose | 51.6% | 50.0% | 1.6% | |||
| 5 | Herring Gull | 41.9% | 50.0% | 8.1% | |||
| 6 | Rock Pigeon | 30.7% | 50.0% | 19.3% | |||
| 7 | Bufflehead | 28.2% | 50.0% | 21.8% | |||
| 8 | European Starling | 38.9% | 37.5% | 1.4% | |||
| 9 | Brant | 18.9% | 37.5% | 18.6% | |||
| 10 | Double-crested Cormorant | 17.9% | 37.5% | 19.6% | |||
| 11 | Red-throated Loon | 6.9% | 37.5% | 30.6% | |||
| 12 | House Sparrow | 38.5% | 25.0% | 13.5% | |||
| 13 | Mallard | 48.3% | 12.5% | 35.8% | |||
| 14 | Blue Jay | 39.8% | 12.5% | 27.3% | |||
| 15 | Red-breasted Merganser | 14.9% | 12.5% | 2.4% | |||
| 16 | Cooper's Hawk | 10.8% | 12.5% | 1.7% | |||
| 17 | Common Loon | 9.1% | 12.5% | 3.4% | |||
| 18 | Great Cormorant | 3.8% | 12.5% | 8.7% |