Top Birds at Nassau County Stormwater Basin No. 21 in August
relative to other locations within 25 miles of New York City, United States
based on 53 checklists
This page shows the probability of a species appearing on a checklist at Nassau County Stormwater Basin No. 21 in August. 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 | Percentile | |
| 1 | Canada Goose | 0 | 7 | 2 | 41 | 77.4% | 95% | ||
| 2 | Mourning Dove | 0 | 6 | 2 | 31 | 58.5% | 79% | ||
| 3 | Osprey | 0 | 6 | 2 | 31 | 58.5% | 86% | ||
| 4 | House Sparrow | 0 | 5 | 2 | 23 | 43.4% | 66% | ||
| 5 | Barn Swallow | 0 | 6 | 2 | 23 | 43.4% | 78% | ||
| 6 | American Robin | 0 | 4 | 2 | 22 | 41.5% | 58% | ||
| 7 | Gray Catbird | 0 | 5 | 2 | 20 | 37.7% | 55% | ||
| 8 | European Starling | 0 | 4 | 2 | 18 | 34.0% | 59% | ||
| 9 | Killdeer | 0 | 4 | 2 | 18 | 34.0% | 82% | ||
| 10 | Northern Cardinal | 0 | 5 | 2 | 17 | 32.1% | 58% | ||
| 11 | Double-crested Cormorant | 0 | 6 | 2 | 16 | 30.2% | 47% | ||
| 12 | Rock Pigeon | 0 | 4 | 2 | 16 | 30.2% | 48% | ||
| 13 | Eastern Kingbird | 0 | 5 | 2 | 14 | 26.4% | 81% | ||
| 14 | Song Sparrow | 0 | 4 | 2 | 13 | 24.5% | 54% | ||
| 15 | American Goldfinch | 0 | 4 | 2 | 11 | 20.8% | 43% | ||
| 16 | Northern Mockingbird | 0 | 5 | 2 | 11 | 20.8% | 51% | ||
| 17 | Great Blue Heron | 0 | 5 | 2 | 10 | 18.9% | 47% | ||
| 18 | Northern Yellow Warbler | 0 | 3 | 2 | 10 | 18.9% | 70% | ||
| 19 | Green Heron | 2 | 6 | 2 | 10 | 18.9% | 77% | ||
| 20 | Common Grackle | 0 | 5 | 2 | 9 | 17.0% | 46% | ||
| 21 | Northern Flicker | 0 | 2 | 2 | 8 | 15.1% | 40% | ||
| 22 | Wood Duck | 0 | 4 | 2 | 7 | 13.2% | 57% | ||
| 23 | Mallard | 0 | 3 | 2 | 6 | 11.3% | 28% | ||
| 24 | Blue Jay | 0 | 3 | 2 | 6 | 11.3% | 20% | ||
| 25 | House Wren | 0 | 2 | 1 | 6 | 11.3% | 55% | ||
| 26 | Red-winged Blackbird | 0 | 3 | 1 | 5 | 9.4% | 31% | ||
| 27 | Warbling Vireo | 0 | 2 | 2 | 5 | 9.4% | 53% | ||
| 28 | Great Egret | 0 | 3 | 2 | 4 | 7.5% | 22% | ||
| 29 | Downy Woodpecker | 0 | 3 | 2 | 4 | 7.5% | 20% | ||
| 30 | Red-bellied Woodpecker | 0 | 2 | 2 | 4 | 7.5% | 23% | ||
| 31 | Brown-headed Cowbird | 0 | 4 | 2 | 4 | 7.5% | 59% | ||
| 32 | Fish Crow | 0 | 2 | 2 | 3 | 5.7% | 33% | ||
| 33 | Chimney Swift | 0 | 2 | 2 | 2 | 3.8% | 6% | ||
| 34 | American Redstart | 0 | 1 | 1 | 2 | 3.8% | 14% | ||
| 35 | Spotted Sandpiper | 0 | 2 | 1 | 2 | 3.8% | 12% | ||
| 36 | Common Yellowthroat | 0 | 2 | 1 | 2 | 3.8% | 13% | ||
| 37 | House Finch | 0 | 2 | 1 | 2 | 3.8% | 12% | ||
| 38 | Black-and-white Warbler | 0 | 1 | 1 | 2 | 3.8% | 16% | ||
| 39 | Baltimore Oriole | 0 | 2 | 1 | 2 | 3.8% | 15% | ||
| 40 | Eastern Phoebe | 0 | 1 | 1 | 2 | 3.8% | 41% | ||
| 41 | American Herring Gull | 0 | 1 | 1 | 1 | 1.9% | 2% | ||
| 42 | Ring-billed Gull | 0 | 1 | 1 | 1 | 1.9% | 1% | ||
| 43 | Carolina Wren | 0 | 1 | 1 | 1 | 1.9% | 1% | ||
| 44 | Cedar Waxwing | 0 | 1 | 1 | 1 | 1.9% | 3% | ||
| 45 | American Black Duck | 0 | 1 | 1 | 1 | 1.9% | 5% | ||
| 46 | Black-capped Chickadee | 0 | 1 | 1 | 1 | 1.9% | 10% | ||
| 47 | Belted Kingfisher | 0 | 1 | 1 | 1 | 1.9% | 4% | ||
| 48 | Great Crested Flycatcher | 0 | 1 | 1 | 1 | 1.9% | 7% | ||
| 49 | Least Flycatcher | 0 | 1 | 1 | 1 | 1.9% | 21% | ||
| 50 | Blue-headed Vireo | 0 | 1 | 1 | 1 | 1.9% | 67% | ||