Top Birds at Harbor Island Park, Mamaroneck in September
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 Harbor Island Park, Mamaroneck in September. 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 | Ring-billed Gull | 0 | 3 | 3 | 6 | 75.0% | 81% | ||
| 2 | Double-crested Cormorant | 0 | 3 | 3 | 5 | 62.5% | 68% | ||
| 3 | American Herring Gull | 0 | 3 | 2 | 5 | 62.5% | 69% | ||
| 4 | Laughing Gull | 0 | 3 | 2 | 5 | 62.5% | 72% | ||
| 5 | Canada Goose | 0 | 3 | 3 | 4 | 50.0% | 64% | ||
| 6 | Mallard | 0 | 2 | 2 | 4 | 50.0% | 61% | ||
| 7 | American Crow | 0 | 4 | 3 | 4 | 50.0% | 90% | ||
| 8 | Mourning Dove | 0 | 2 | 2 | 3 | 37.5% | 35% | ||
| 9 | Great Egret | 0 | 2 | 2 | 3 | 37.5% | 53% | ||
| 10 | Mute Swan | 0 | 1 | 1 | 3 | 37.5% | 68% | ||
| 11 | American Oystercatcher | 0 | 2 | 2 | 3 | 37.5% | 61% | ||
| 12 | Snowy Egret | 0 | 2 | 2 | 2 | 25.0% | 45% | ||
| 13 | Semipalmated Plover | 0 | 2 | 2 | 2 | 25.0% | 56% | ||
| 14 | Common Nighthawk | 0 | 1 | 2 | 2 | 25.0% | 91% | ||
| 15 | Blue Jay | 0 | 1 | 1 | 1 | 12.5% | 7% | ||
| 16 | Northern Cardinal | 0 | 1 | 1 | 1 | 12.5% | 8% | ||
| 17 | European Starling | 0 | 1 | 1 | 1 | 12.5% | 5% | ||
| 18 | Northern Mockingbird | 0 | 1 | 1 | 1 | 12.5% | 15% | ||
| 19 | Red-bellied Woodpecker | 0 | 1 | 1 | 1 | 12.5% | 17% | ||
| 20 | Song Sparrow | 0 | 1 | 1 | 1 | 12.5% | 18% | ||
| 21 | Great Blue Heron | 0 | 1 | 1 | 1 | 12.5% | 20% | ||
| 22 | Common Grackle | 0 | 1 | 1 | 1 | 12.5% | 18% | ||
| 23 | Great Black-backed Gull | 0 | 1 | 1 | 1 | 12.5% | 22% | ||
| 24 | Greater Yellowlegs | 0 | 1 | 1 | 1 | 12.5% | 42% | ||
| 25 | Black-crowned Night-Heron | 0 | 1 | 1 | 1 | 12.5% | 48% | ||
| 26 | Killdeer | 0 | 1 | 1 | 1 | 12.5% | 37% | ||
| 27 | Savannah Sparrow | 0 | 1 | 1 | 1 | 12.5% | 44% | ||
| 28 | Common Raven | 0 | 1 | 1 | 1 | 12.5% | 47% | ||
| 29 | Bald Eagle | 0 | 1 | 1 | 1 | 12.5% | 53% | ||
| 30 | Broad-winged Hawk | 0 | 1 | 1 | 1 | 12.5% | 69% | ||
| 31 | Field Sparrow | 0 | 1 | 1 | 1 | 12.5% | 74% | ||