Top Birds at Grassy Sprain Reservoir in December
relative to other locations within 25 miles of 40.781243, -73.966507
based on 4 checklists
This page shows the probability of a species appearing on a checklist at Grassy Sprain Reservoir 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 | Ring-billed Gull | 49.2% | 100.0% | 50.8% | |||
| 2 | Common Merganser | 4.8% | 50.0% | 45.2% | |||
| 3 | Canada Goose | 51.8% | 25.0% | 26.8% | |||
| 4 | Mallard | 47.6% | 25.0% | 22.6% | |||
| 5 | Northern Cardinal | 40.5% | 25.0% | 15.5% | |||
| 6 | Dark-eyed Junco | 24.0% | 25.0% | 1.0% | |||
| 7 | Tufted Titmouse | 22.3% | 25.0% | 2.7% | |||
| 8 | Hooded Merganser | 18.7% | 25.0% | 6.3% | |||
| 9 | Ruddy Duck | 15.4% | 25.0% | 9.6% | |||
| 10 | Cooper's Hawk | 11.3% | 25.0% | 13.7% | |||
| 11 | American Coot | 10.2% | 25.0% | 14.8% | |||
| 12 | American Kestrel | 6.0% | 25.0% | 19.0% | |||
| 13 | Bald Eagle | 5.0% | 25.0% | 20.0% | |||
| 14 | Wild Turkey | 1.4% | 25.0% | 23.6% |