Top Birds at Grasslands Reservation, Valhalla in April
relative to other locations within 25 miles of 40.781243, -73.966507
based on 8 checklists
This page shows the probability of a species appearing on a checklist at Grasslands Reservation, Valhalla 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 | American Robin | 74.8% | 75.0% | 0.2% | |||
| 2 | European Starling | 56.8% | 62.5% | 5.7% | |||
| 3 | House Sparrow | 54.3% | 50.0% | 4.3% | |||
| 4 | Red-winged Blackbird | 53.4% | 37.5% | 15.9% | |||
| 5 | Blue Jay | 52.1% | 37.5% | 14.6% | |||
| 6 | Mourning Dove | 52.1% | 37.5% | 14.6% | |||
| 7 | Canada Goose | 52.0% | 37.5% | 14.5% | |||
| 8 | Red-bellied Woodpecker | 39.5% | 37.5% | 2.0% | |||
| 9 | Northern Mockingbird | 28.4% | 37.5% | 9.1% | |||
| 10 | Chipping Sparrow | 25.2% | 37.5% | 12.3% | |||
| 11 | Common Grackle | 48.3% | 25.0% | 23.3% | |||
| 12 | Rock Pigeon | 35.3% | 25.0% | 10.3% | |||
| 13 | Red-tailed Hawk | 23.8% | 25.0% | 1.2% | |||
| 14 | Brown-headed Cowbird | 21.9% | 25.0% | 3.1% | |||
| 15 | Dark-eyed Junco | 20.3% | 25.0% | 4.7% | |||
| 16 | American Crow | 19.0% | 25.0% | 6.0% | |||
| 17 | Song Sparrow | 48.5% | 12.5% | 36.0% | |||
| 18 | Northern Flicker | 45.2% | 12.5% | 32.7% | |||
| 19 | Double-crested Cormorant | 36.7% | 12.5% | 24.2% | |||
| 20 | Carolina Wren | 22.9% | 12.5% | 10.4% | |||
| 21 | House Finch | 16.3% | 12.5% | 3.8% | |||
| 22 | Brant | 13.1% | 12.5% | 0.6% | |||
| 23 | Turkey Vulture | 12.0% | 12.5% | 0.5% | |||
| 24 | Gray Catbird | 10.9% | 12.5% | 1.6% | |||
| 25 | Hairy Woodpecker | 9.5% | 12.5% | 3.0% | |||
| 26 | Bald Eagle | 4.2% | 12.5% | 8.3% | |||
| 27 | Black Vulture | 2.4% | 12.5% | 10.1% | |||
| 28 | Merlin | 1.9% | 12.5% | 10.6% |