Top Birds at Harbor Island Park, Mamaroneck in April
relative to other locations within 25 miles of 40.781243, -73.966507
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 | 74.8% | 40.7% | 34.0% | |||
| 2 | Double-crested Cormorant | 36.7% | 40.7% | 4.0% | |||
| 3 | European Starling | 56.8% | 37.0% | 19.7% | |||
| 4 | Ring-billed Gull | 22.5% | 37.0% | 14.5% | |||
| 5 | Common Grackle | 48.3% | 33.3% | 15.0% | |||
| 6 | American Herring Gull | 25.2% | 33.3% | 8.1% | |||
| 7 | House Sparrow | 54.3% | 29.6% | 24.6% | |||
| 8 | Canada Goose | 52.0% | 29.6% | 22.3% | |||
| 9 | Song Sparrow | 48.5% | 29.6% | 18.9% | |||
| 10 | Osprey | 20.0% | 29.6% | 9.7% | |||
| 11 | Mallard | 53.0% | 25.9% | 27.1% | |||
| 12 | Mourning Dove | 52.1% | 22.2% | 29.9% | |||
| 13 | Mute Swan | 14.1% | 22.2% | 8.1% | |||
| 14 | Brant | 13.1% | 22.2% | 9.1% | |||
| 15 | Northern Mockingbird | 28.4% | 18.5% | 9.9% | |||
| 16 | Killdeer | 8.9% | 18.5% | 9.7% | |||
| 17 | Blue Jay | 52.2% | 14.8% | 37.3% | |||
| 18 | Fish Crow | 15.5% | 14.8% | 0.7% | |||
| 19 | Barn Swallow | 13.4% | 14.8% | 1.4% | |||
| 20 | Bufflehead | 11.3% | 14.8% | 3.5% | |||
| 21 | Northern Cardinal | 60.5% | 11.1% | 49.4% | |||
| 22 | Red-winged Blackbird | 53.5% | 11.1% | 42.3% | |||
| 23 | Rock Pigeon | 35.3% | 11.1% | 24.1% | |||
| 24 | Brown-headed Cowbird | 21.9% | 11.1% | 10.7% | |||
| 25 | American Crow | 19.0% | 11.1% | 7.9% | |||
| 26 | Northern Rough-winged Swallow | 10.3% | 11.1% | 0.9% | |||
| 27 | Red-breasted Merganser | 7.0% | 11.1% | 4.1% | |||
| 28 | Snowy Egret | 6.5% | 11.1% | 4.6% | |||
| 29 | Forster's Tern | 3.7% | 11.1% | 7.4% | |||
| 30 | White-throated Sparrow | 58.1% | 7.4% | 50.7% | |||
| 31 | Great Egret | 21.1% | 7.4% | 13.7% | |||
| 32 | Black-capped Chickadee | 20.0% | 7.4% | 12.6% | |||
| 33 | House Finch | 16.3% | 7.4% | 8.9% | |||
| 34 | Greater Yellowlegs | 6.0% | 7.4% | 1.4% | |||
| 35 | Common Loon | 5.0% | 7.4% | 2.4% | |||
| 36 | Bald Eagle | 4.2% | 7.4% | 3.2% | |||
| 37 | Northern Flicker | 45.2% | 3.7% | 41.5% | |||
| 38 | Red-bellied Woodpecker | 39.5% | 3.7% | 35.8% | |||
| 39 | Ruby-crowned Kinglet | 30.0% | 3.7% | 26.3% | |||
| 40 | Chipping Sparrow | 25.2% | 3.7% | 21.5% | |||
| 41 | Carolina Wren | 22.9% | 3.7% | 19.2% | |||
| 42 | Tree Swallow | 20.6% | 3.7% | 16.9% | |||
| 43 | Dark-eyed Junco | 20.3% | 3.7% | 16.6% | |||
| 44 | Great Black-backed Gull | 14.3% | 3.7% | 10.6% | |||
| 45 | Laughing Gull | 12.4% | 3.7% | 8.7% | |||
| 46 | Great Blue Heron | 11.0% | 3.7% | 7.3% | |||
| 47 | Gray Catbird | 10.9% | 3.7% | 7.2% | |||
| 48 | House Wren | 7.9% | 3.7% | 4.2% | |||
| 49 | Savannah Sparrow | 7.8% | 3.7% | 4.1% | |||
| 50 | Black-crowned Night-Heron | 6.9% | 3.7% | 3.2% | |||
| 51 | Chimney Swift | 5.9% | 3.7% | 2.2% | |||
| 52 | Hooded Merganser | 2.8% | 3.7% | 0.9% | |||
| 53 | Peregrine Falcon | 2.7% | 3.7% | 1.0% | |||
| 54 | Willet | 1.3% | 3.7% | 2.4% | |||
| 55 | Solitary Sandpiper | 1.0% | 3.7% | 2.7% |