Top Birds at Riis Landing in April
relative to other locations within 25 miles of 35.791540, -78.781117
based on 20 checklists
This page shows the probability of a species appearing on a checklist at Riis Landing 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 Oystercatcher | 0.0% | 65.0% | 65.0% | |||
| 2 | Brant | 0% | 65.0% | 65.0% | |||
| 3 | Double-crested Cormorant | 25.8% | 60.0% | 34.2% | |||
| 4 | American Herring Gull | 0.5% | 60.0% | 59.5% | |||
| 5 | Common Loon | 0.6% | 45.0% | 44.4% | |||
| 6 | Great Black-backed Gull | 0% | 45.0% | 45.0% | |||
| 7 | European Starling | 19.9% | 40.0% | 20.1% | |||
| 8 | Rock Pigeon | 4.9% | 40.0% | 35.1% | |||
| 9 | Red-breasted Merganser | 0.7% | 40.0% | 39.3% | |||
| 10 | Song Sparrow | 23.8% | 35.0% | 11.2% | |||
| 11 | American Robin | 42.0% | 25.0% | 17.0% | |||
| 12 | Northern Gannet | 0% | 25.0% | 25.0% | |||
| 13 | House Sparrow | 2.2% | 20.0% | 17.8% | |||
| 14 | American Black Duck | 0.1% | 20.0% | 19.9% | |||
| 15 | Laughing Gull | 0.1% | 20.0% | 19.9% | |||
| 16 | Ring-billed Gull | 6.3% | 15.0% | 8.7% | |||
| 17 | Bufflehead | 1.3% | 15.0% | 13.7% | |||
| 18 | Canada Goose | 48.6% | 10.0% | 38.6% | |||
| 19 | Northern Mockingbird | 26.9% | 10.0% | 16.9% | |||
| 20 | Red-winged Blackbird | 26.8% | 10.0% | 16.8% | |||
| 21 | Horned Grebe | 0.3% | 10.0% | 9.7% | |||
| 22 | Peregrine Falcon | 0.0% | 10.0% | 10.0% | |||
| 23 | Northern Cardinal | 80.7% | 5.0% | 75.7% | |||
| 24 | Carolina Wren | 71.6% | 5.0% | 66.6% | |||
| 25 | American Goldfinch | 47.1% | 5.0% | 42.1% | |||
| 26 | Fish Crow | 37.0% | 5.0% | 32.0% | |||
| 27 | Mallard | 29.5% | 5.0% | 24.5% | |||
| 28 | Barn Swallow | 19.6% | 5.0% | 14.6% | |||
| 29 | Osprey | 17.5% | 5.0% | 12.5% | |||
| 30 | Tree Swallow | 14.5% | 5.0% | 9.5% | |||
| 31 | Great Egret | 2.2% | 5.0% | 2.8% | |||
| 32 | Mute Swan | 0.4% | 5.0% | 4.6% | |||
| 33 | Greater Scaup | 0.1% | 5.0% | 4.9% | |||
| 34 | Great Cormorant | 0% | 5.0% | 5.0% | |||
| 35 | Red-throated Loon | 0% | 5.0% | 5.0% | |||
| 36 | Long-tailed Duck | 0% | 5.0% | 5.0% |