Top Birds at Gravesend Bay, middle parking lot in April
relative to other locations within 25 miles of 35.791540, -78.781117
based on 72 checklists
This page shows the probability of a species appearing on a checklist at Gravesend Bay, middle parking lot 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 Herring Gull | 0.5% | 91.7% | 91.2% | |||
| 2 | Ring-billed Gull | 6.3% | 87.5% | 81.2% | |||
| 3 | Brant | 0% | 77.8% | 77.8% | |||
| 4 | Rock Pigeon | 4.9% | 68.1% | 63.1% | |||
| 5 | European Starling | 19.9% | 66.7% | 46.7% | |||
| 6 | Red-breasted Merganser | 0.7% | 56.9% | 56.3% | |||
| 7 | Double-crested Cormorant | 25.8% | 51.4% | 25.6% | |||
| 8 | Great Black-backed Gull | 0% | 51.4% | 51.4% | |||
| 9 | Common Loon | 0.6% | 47.2% | 46.6% | |||
| 10 | Laughing Gull | 0.1% | 44.4% | 44.4% | |||
| 11 | Northern Gannet | 0% | 38.9% | 38.9% | |||
| 12 | Red-throated Loon | 0% | 34.7% | 34.7% | |||
| 13 | House Sparrow | 2.2% | 26.4% | 24.2% | |||
| 14 | Bufflehead | 1.3% | 26.4% | 25.1% | |||
| 15 | Fish Crow | 37.0% | 25.0% | 12.0% | |||
| 16 | Horned Grebe | 0.3% | 22.2% | 21.9% | |||
| 17 | Purple Sandpiper | 0% | 18.1% | 18.1% | |||
| 18 | Canada Goose | 48.6% | 16.7% | 31.9% | |||
| 19 | Bonaparte's Gull | 3.6% | 16.7% | 13.0% | |||
| 20 | Greater Scaup | 0.1% | 16.7% | 16.6% | |||
| 21 | American Black Duck | 0.1% | 13.9% | 13.8% | |||
| 22 | Long-tailed Duck | 0% | 9.7% | 9.7% | |||
| 23 | American Crow | 56.7% | 6.9% | 49.8% | |||
| 24 | Mallard | 29.5% | 6.9% | 22.6% | |||
| 25 | Surf Scoter | 0.0% | 6.9% | 6.9% | |||
| 26 | Red-necked Grebe | 0.0% | 6.9% | 6.9% | |||
| 27 | Mourning Dove | 45.4% | 5.6% | 39.8% | |||
| 28 | Northern Mockingbird | 26.9% | 5.6% | 21.3% | |||
| 29 | American Robin | 42.0% | 4.2% | 37.8% | |||
| 30 | Great Egret | 2.2% | 4.2% | 1.9% | |||
| 31 | Song Sparrow | 23.8% | 2.8% | 21.0% | |||
| 32 | Barn Swallow | 19.6% | 2.8% | 16.9% | |||
| 33 | Lesser Scaup | 0.7% | 2.8% | 2.1% | |||
| 34 | Lesser Black-backed Gull | 0.1% | 2.8% | 2.7% | |||
| 35 | Glaucous Gull | 0% | 2.8% | 2.8% | |||
| 36 | Black Scoter | 0% | 2.8% | 2.8% | |||
| 37 | Great Blue Heron | 44.0% | 1.4% | 42.6% | |||
| 38 | Turkey Vulture | 42.8% | 1.4% | 41.4% | |||
| 39 | Downy Woodpecker | 40.0% | 1.4% | 38.6% | |||
| 40 | Brown-headed Cowbird | 38.0% | 1.4% | 36.6% | |||
| 41 | Eastern Phoebe | 35.4% | 1.4% | 34.0% | |||
| 42 | Common Grackle | 25.9% | 1.4% | 24.5% | |||
| 43 | Brown Thrasher | 19.9% | 1.4% | 18.5% | |||
| 44 | Osprey | 17.5% | 1.4% | 16.2% | |||
| 45 | Red-tailed Hawk | 12.5% | 1.4% | 11.1% | |||
| 46 | Eastern Meadowlark | 6.6% | 1.4% | 5.2% | |||
| 47 | Dark-eyed Junco | 5.1% | 1.4% | 3.7% | |||
| 48 | Ruddy Duck | 2.9% | 1.4% | 1.5% | |||
| 49 | Blue-winged Teal | 2.2% | 1.4% | 0.8% | |||
| 50 | Green-winged Teal | 0.3% | 1.4% | 1.1% | |||
| 51 | Merlin | 0.2% | 1.4% | 1.1% | |||
| 52 | American Pipit | 0.2% | 1.4% | 1.2% | |||
| 53 | Gadwall | 0.1% | 1.4% | 1.3% | |||
| 54 | Snowy Egret | 0.1% | 1.4% | 1.3% | |||
| 55 | Iceland Gull | 0% | 1.4% | 1.4% |