Top Birds at Harlem River, Pier 107 in April
relative to other locations within 25 miles of 40.781243, -73.966507
based on 6 checklists
This page shows the probability of a species appearing on a checklist at Harlem River, Pier 107 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 | Canada Goose | 52.0% | 50.0% | 2.0% | |||
| 2 | Double-crested Cormorant | 36.7% | 50.0% | 13.3% | |||
| 3 | European Starling | 56.8% | 33.3% | 23.4% | |||
| 4 | Rock Pigeon | 35.3% | 33.3% | 1.9% | |||
| 5 | Ring-billed Gull | 22.5% | 33.3% | 10.8% | |||
| 6 | Brant | 13.1% | 33.3% | 20.2% | |||
| 7 | House Sparrow | 54.3% | 16.7% | 37.6% | |||
| 8 | Mallard | 53.0% | 16.7% | 36.3% | |||
| 9 | Fish Crow | 15.5% | 16.7% | 1.1% | |||
| 10 | Great Black-backed Gull | 14.3% | 16.7% | 2.4% | |||
| 11 | Ruddy Duck | 10.3% | 16.7% | 6.3% | |||
| 12 | Red-throated Loon | 3.8% | 16.7% | 12.8% |