Top Birds at Great Captain's Island in April
relative to other locations within 25 miles of 35.791540, -78.781117
based on 3 checklists
This page shows the probability of a species appearing on a checklist at Great Captain's Island 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 | Canada Goose | 48.6% | 100.0% | 51.4% | |||
| 2 | Fish Crow | 37.0% | 100.0% | 63.0% | |||
| 3 | Mallard | 29.5% | 100.0% | 70.5% | |||
| 4 | Red-winged Blackbird | 26.8% | 100.0% | 73.2% | |||
| 5 | Common Grackle | 25.9% | 100.0% | 74.1% | |||
| 6 | Double-crested Cormorant | 25.8% | 100.0% | 74.2% | |||
| 7 | Osprey | 17.5% | 100.0% | 82.5% | |||
| 8 | Great Egret | 2.2% | 100.0% | 97.8% | |||
| 9 | American Herring Gull | 0.5% | 100.0% | 99.5% | |||
| 10 | Snowy Egret | 0.1% | 100.0% | 99.9% | |||
| 11 | American Black Duck | 0.1% | 100.0% | 99.9% | |||
| 12 | Black-crowned Night-Heron | 0.1% | 100.0% | 99.9% | |||
| 13 | American Oystercatcher | 0.0% | 100.0% | 100.0% | |||
| 14 | Great Black-backed Gull | 0% | 100.0% | 100.0% | |||
| 15 | Northern Cardinal | 80.7% | 66.7% | 14.0% | |||
| 16 | Song Sparrow | 23.8% | 66.7% | 42.8% | |||
| 17 | Tree Swallow | 14.5% | 66.7% | 52.2% | |||
| 18 | Brant | 0% | 66.7% | 66.7% | |||
| 19 | Blue Jay | 48.6% | 33.3% | 15.2% | |||
| 20 | American Goldfinch | 47.1% | 33.3% | 13.8% | |||
| 21 | Eastern Towhee | 44.6% | 33.3% | 11.2% | |||
| 22 | Great Blue Heron | 44.0% | 33.3% | 10.6% | |||
| 23 | Chipping Sparrow | 43.6% | 33.3% | 10.3% | |||
| 24 | American Robin | 42.0% | 33.3% | 8.6% | |||
| 25 | Barn Swallow | 19.6% | 33.3% | 13.7% | |||
| 26 | Gray Catbird | 18.3% | 33.3% | 15.0% | |||
| 27 | Yellow Warbler | 2.6% | 33.3% | 30.7% | |||
| 28 | Red-breasted Merganser | 0.7% | 33.3% | 32.6% | |||
| 29 | Common Loon | 0.6% | 33.3% | 32.7% | |||
| 30 | Willet | 0.0% | 33.3% | 33.3% |