Top Birds at Harbor Island Park, Mamaroneck in April
relative to other locations within 25 miles of 35.791540, -78.781117
based on 27 checklists
This page shows the probability of a species appearing on a checklist at Harbor Island Park, Mamaroneck 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 | 42.0% | 40.7% | 1.2% | |||
| 2 | Double-crested Cormorant | 25.8% | 40.7% | 15.0% | |||
| 3 | European Starling | 19.9% | 37.0% | 17.1% | |||
| 4 | Ring-billed Gull | 6.3% | 37.0% | 30.7% | |||
| 5 | Common Grackle | 25.9% | 33.3% | 7.4% | |||
| 6 | American Herring Gull | 0.5% | 33.3% | 32.8% | |||
| 7 | Canada Goose | 48.6% | 29.6% | 18.9% | |||
| 8 | Song Sparrow | 23.8% | 29.6% | 5.8% | |||
| 9 | Osprey | 17.5% | 29.6% | 12.1% | |||
| 10 | House Sparrow | 2.2% | 29.6% | 27.5% | |||
| 11 | Mallard | 29.5% | 25.9% | 3.6% | |||
| 12 | Mourning Dove | 45.4% | 22.2% | 23.1% | |||
| 13 | Mute Swan | 0.4% | 22.2% | 21.8% | |||
| 14 | Brant | 0% | 22.2% | 22.2% | |||
| 15 | Northern Mockingbird | 26.9% | 18.5% | 8.4% | |||
| 16 | Killdeer | 17.3% | 18.5% | 1.3% | |||
| 17 | Blue Jay | 48.6% | 14.8% | 33.7% | |||
| 18 | Fish Crow | 37.0% | 14.8% | 22.2% | |||
| 19 | Barn Swallow | 19.6% | 14.8% | 4.8% | |||
| 20 | Bufflehead | 1.3% | 14.8% | 13.5% | |||
| 21 | Northern Cardinal | 80.7% | 11.1% | 69.6% | |||
| 22 | American Crow | 56.7% | 11.1% | 45.6% | |||
| 23 | Brown-headed Cowbird | 38.0% | 11.1% | 26.9% | |||
| 24 | Northern Rough-winged Swallow | 28.5% | 11.1% | 17.4% | |||
| 25 | Red-winged Blackbird | 26.8% | 11.1% | 15.7% | |||
| 26 | Rock Pigeon | 4.9% | 11.1% | 6.2% | |||
| 27 | Red-breasted Merganser | 0.7% | 11.1% | 10.4% | |||
| 28 | Forster's Tern | 0.2% | 11.1% | 10.9% | |||
| 29 | Snowy Egret | 0.1% | 11.1% | 11.0% | |||
| 30 | White-throated Sparrow | 57.3% | 7.4% | 49.9% | |||
| 31 | House Finch | 27.2% | 7.4% | 19.8% | |||
| 32 | Bald Eagle | 12.4% | 7.4% | 5.0% | |||
| 33 | Great Egret | 2.2% | 7.4% | 5.2% | |||
| 34 | Greater Yellowlegs | 0.8% | 7.4% | 6.6% | |||
| 35 | Common Loon | 0.6% | 7.4% | 6.8% | |||
| 36 | Black-capped Chickadee | 0% | 7.4% | 7.4% | |||
| 37 | Carolina Wren | 71.6% | 3.7% | 67.9% | |||
| 38 | Red-bellied Woodpecker | 58.3% | 3.7% | 54.6% | |||
| 39 | Great Blue Heron | 44.0% | 3.7% | 40.3% | |||
| 40 | Chipping Sparrow | 43.6% | 3.7% | 39.9% | |||
| 41 | Ruby-crowned Kinglet | 33.0% | 3.7% | 29.3% | |||
| 42 | Gray Catbird | 18.3% | 3.7% | 14.6% | |||
| 43 | Tree Swallow | 14.5% | 3.7% | 10.8% | |||
| 44 | Chimney Swift | 13.9% | 3.7% | 10.2% | |||
| 45 | Northern Flicker | 13.1% | 3.7% | 9.4% | |||
| 46 | House Wren | 10.2% | 3.7% | 6.5% | |||
| 47 | Solitary Sandpiper | 5.9% | 3.7% | 2.2% | |||
| 48 | Dark-eyed Junco | 5.1% | 3.7% | 1.4% | |||
| 49 | Savannah Sparrow | 4.1% | 3.7% | 0.4% | |||
| 50 | Hooded Merganser | 2.3% | 3.7% | 1.4% | |||
| 51 | Black-crowned Night-Heron | 0.1% | 3.7% | 3.6% | |||
| 52 | Laughing Gull | 0.1% | 3.7% | 3.7% | |||
| 53 | Peregrine Falcon | 0.0% | 3.7% | 3.7% | |||
| 54 | Willet | 0.0% | 3.7% | 3.7% | |||
| 55 | Great Black-backed Gull | 0% | 3.7% | 3.7% |