Bird Finder

Top Birds at Nassau County Stormwater Basin No. 21 in August
relative to other locations within 25 miles of New York, NY, USA

based on 24 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.

Back to the Top Birds list

Rank Info Pics Species Entire Region This Location Difference
1   Canada Goose 40.8% 62.5% 21.7%
2   Mourning Dove 53.7% 45.8% 7.9%
3   Osprey 30.7% 45.8% 15.1%
4   Double-crested Cormorant 41.3% 41.7% 0.3%
5   Barn Swallow 39.9% 41.7% 1.8%
6   House Sparrow 50.0% 33.3% 16.7%
7   American Robin 57.2% 29.2% 28.1%
8   Gray Catbird 54.7% 29.2% 25.5%
9   Northern Cardinal 47.8% 29.2% 18.6%
10   Green Heron 11.9% 29.2% 17.3%
11   Rock Pigeon 35.4% 25.0% 10.4%
12   Eastern Kingbird 16.7% 25.0% 8.3%
13   Northern Mockingbird 36.0% 20.8% 15.2%
14   Common Grackle 28.2% 20.8% 7.4%
15   Killdeer 14.2% 20.8% 6.7%
16   European Starling 51.1% 16.7% 34.5%
17   Great Blue Heron 30.6% 16.7% 14.0%
18   Song Sparrow 35.0% 12.5% 22.5%
19   Wood Duck 9.3% 12.5% 3.2%
20   Fish Crow 9.0% 12.5% 3.5%
21   American Goldfinch 37.7% 8.3% 29.3%
22   Great Egret 34.5% 8.3% 26.2%
23   Red-winged Blackbird 28.5% 8.3% 20.2%
24   American Redstart 22.0% 8.3% 13.7%
25   Spotted Sandpiper 17.0% 8.3% 8.7%
26   Brown-headed Cowbird 5.9% 8.3% 2.4%
27   Mallard 40.8% 4.2% 36.7%
28   Blue Jay 35.4% 4.2% 31.2%
29   Ring-billed Gull 31.8% 4.2% 27.6%
30   Downy Woodpecker 25.2% 4.2% 21.1%
31   Carolina Wren 24.7% 4.2% 20.6%
32   Chimney Swift 23.8% 4.2% 19.7%
33   Yellow Warbler 20.2% 4.2% 16.0%
34   Cedar Waxwing 16.8% 4.2% 12.7%
35   Baltimore Oriole 15.1% 4.2% 11.0%
36   House Wren 11.4% 4.2% 7.2%
37   Black-capped Chickadee 11.2% 4.2% 7.1%
38   American Black Duck 10.1% 4.2% 5.9%
39   Blue-headed Vireo 0.1% 4.2% 4.1%