Top Birds at Randalls Island--Southwest section in April
relative to other locations within 25 miles of 40.781243, -73.966507
based on 17 checklists
This page shows the probability of a species appearing on a checklist at Randalls Island--Southwest section 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.
| Evidence | Sampling | Score | ||||||
|---|---|---|---|---|---|---|---|---|
| # | Links | Species | Media | Years | Birders | Hits | Frequency | Relative |
| 1 | Double-crested Cormorant | 0 | 9 | 11 | 11 | 64.7% | +28.8% | |
| 2 | Northern Mockingbird | 1 | 7 | 9 | 10 | 58.8% | +30.6% | |
| 3 | American Robin | 0 | 7 | 9 | 9 | 52.9% | -21.5% | |
| 4 | European Starling | 0 | 7 | 8 | 8 | 47.1% | -9.3% | |
| 5 | House Sparrow | 0 | 6 | 8 | 8 | 47.1% | -7.4% | |
| 6 | Canada Goose | 0 | 6 | 7 | 7 | 41.2% | -10.3% | |
| 7 | Great Black-backed Gull | 0 | 5 | 6 | 6 | 35.3% | +21.7% | |
| 8 | Brant | 0 | 4 | 6 | 6 | 35.3% | +22.5% | |
| 9 | Bufflehead | 0 | 4 | 6 | 6 | 35.3% | +24.4% | |
| 10 | Red-breasted Merganser | 0 | 3 | 5 | 6 | 35.3% | +28.5% | |
| 11 | Rock Pigeon | 0 | 3 | 5 | 5 | 29.4% | -6.0% | |
| 12 | American Herring Gull | 0 | 4 | 5 | 5 | 29.4% | +4.8% | |
| 13 | Ring-billed Gull | 0 | 4 | 5 | 5 | 29.4% | +7.4% | |
| 14 | Fish Crow | 0 | 3 | 4 | 4 | 23.5% | +8.1% | |
| 15 | Mallard | 0 | 2 | 3 | 3 | 17.6% | -34.5% | |
| 16 | Mourning Dove | 0 | 3 | 3 | 3 | 17.6% | -34.2% | |
| 17 | Common Grackle | 0 | 3 | 3 | 3 | 17.6% | -30.3% | |
| 18 | Great Egret | 0 | 2 | 3 | 3 | 17.6% | -2.6% | |
| 19 | Northern Cardinal | 0 | 2 | 2 | 2 | 11.8% | -48.3% | |
| 20 | Red-winged Blackbird | 0 | 2 | 2 | 2 | 11.8% | -41.4% | |
| 21 | Song Sparrow | 0 | 2 | 2 | 2 | 11.8% | -35.7% | |
| 22 | American Crow | 0 | 2 | 2 | 2 | 11.8% | -7.1% | |
| 23 | House Finch | 0 | 2 | 2 | 2 | 11.8% | -4.5% | |
| 24 | Mute Swan | 0 | 2 | 2 | 2 | 11.8% | -1.8% | |
| 25 | Gadwall | 0 | 1 | 2 | 2 | 11.8% | +3.7% | |
| 26 | Black-crowned Night-Heron | 0 | 2 | 2 | 2 | 11.8% | +5.1% | |
| 27 | White-throated Sparrow | 0 | 1 | 1 | 1 | 5.9% | -52.3% | |
| 28 | Blue Jay | 0 | 1 | 1 | 1 | 5.9% | -46.4% | |
| 29 | Northern Flicker | 0 | 1 | 1 | 1 | 5.9% | -38.8% | |
| 30 | Ruby-crowned Kinglet | 0 | 1 | 1 | 1 | 5.9% | -24.2% | |
| 31 | Hermit Thrush | 0 | 1 | 1 | 1 | 5.9% | -21.2% | |
| 32 | Palm Warbler | 0 | 1 | 1 | 1 | 5.9% | -20.4% | |
| 33 | Red-tailed Hawk | 0 | 1 | 1 | 1 | 5.9% | -17.2% | |
| 34 | Dark-eyed Junco | 0 | 1 | 1 | 1 | 5.9% | -14.4% | |
| 35 | Eastern Phoebe | 1 | 1 | 1 | 1 | 5.9% | -12.2% | |
| 36 | Barn Swallow | 0 | 1 | 1 | 1 | 5.9% | -7.2% | |
| 37 | Laughing Gull | 0 | 1 | 1 | 1 | 5.9% | -7.0% | |
| 38 | Yellow-bellied Sapsucker | 0 | 1 | 1 | 1 | 5.9% | -5.6% | |
| 39 | Golden-crowned Kinglet | 0 | 1 | 1 | 1 | 5.9% | -5.5% | |
| 40 | Gray Catbird | 0 | 1 | 1 | 1 | 5.9% | -5.5% | |
| 41 | Great Blue Heron | 0 | 1 | 1 | 1 | 5.9% | -4.5% | |
| 42 | Ruddy Duck | 0 | 1 | 1 | 1 | 5.9% | -3.8% | |
| 43 | Common Loon | 0 | 1 | 1 | 1 | 5.9% | +1.2% | |
| 44 | Baltimore Oriole | 0 | 1 | 1 | 1 | 5.9% | +1.6% | |
| 45 | Common Raven | 0 | 1 | 1 | 1 | 5.9% | +1.6% | |
| 46 | Peregrine Falcon | 0 | 1 | 1 | 1 | 5.9% | +3.3% | |
| 47 | Pied-billed Grebe | 0 | 1 | 1 | 1 | 5.9% | +3.4% | |
| 48 | Purple Finch | 0 | 1 | 1 | 1 | 5.9% | +3.9% | |
| 49 | Sharp-shinned Hawk | 0 | 1 | 1 | 1 | 5.9% | +3.9% | |