Top Birds at William T. Davis Wildlife Refuge--Travis Ave. bridge in April
relative to other locations within 25 miles of 40.781243, -73.966507
based on 10 checklists
This page shows the probability of a species appearing on a checklist at William T. Davis Wildlife Refuge--Travis Ave. bridge 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 | Red-winged Blackbird | 53.4% | 100.0% | 46.6% | |||
| 2 | Great Egret | 21.1% | 80.0% | 58.9% | |||
| 3 | American Herring Gull | 25.2% | 70.0% | 44.8% | |||
| 4 | Red-tailed Hawk | 23.8% | 70.0% | 46.2% | |||
| 5 | Osprey | 20.0% | 70.0% | 50.0% | |||
| 6 | American Robin | 74.8% | 60.0% | 14.8% | |||
| 7 | Northern Cardinal | 60.5% | 60.0% | 0.5% | |||
| 8 | Song Sparrow | 48.5% | 60.0% | 11.5% | |||
| 9 | Carolina Wren | 22.9% | 60.0% | 37.1% | |||
| 10 | Turkey Vulture | 12.0% | 60.0% | 48.0% | |||
| 11 | Canada Goose | 52.0% | 50.0% | 2.0% | |||
| 12 | Common Grackle | 48.3% | 50.0% | 1.7% | |||
| 13 | Mallard | 53.0% | 40.0% | 13.0% | |||
| 14 | Blue Jay | 52.1% | 40.0% | 12.1% | |||
| 15 | Double-crested Cormorant | 36.7% | 40.0% | 3.3% | |||
| 16 | American Kestrel | 5.4% | 40.0% | 34.6% | |||
| 17 | European Starling | 56.8% | 30.0% | 26.8% | |||
| 18 | Northern Flicker | 45.2% | 30.0% | 15.2% | |||
| 19 | American Goldfinch | 27.3% | 30.0% | 2.7% | |||
| 20 | Fish Crow | 15.5% | 30.0% | 14.5% | |||
| 21 | Barn Swallow | 13.4% | 30.0% | 16.6% | |||
| 22 | Killdeer | 8.9% | 30.0% | 21.1% | |||
| 23 | Green-winged Teal | 5.5% | 30.0% | 24.5% | |||
| 24 | Swamp Sparrow | 18.6% | 20.0% | 1.4% | |||
| 25 | Great Black-backed Gull | 14.3% | 20.0% | 5.7% | |||
| 26 | Great Blue Heron | 11.0% | 20.0% | 9.0% | |||
| 27 | Belted Kingfisher | 10.1% | 20.0% | 9.9% | |||
| 28 | American Black Duck | 10.0% | 20.0% | 10.0% | |||
| 29 | Snowy Egret | 6.5% | 20.0% | 13.5% | |||
| 30 | Greater Yellowlegs | 6.0% | 20.0% | 14.0% | |||
| 31 | Common Yellowthroat | 4.2% | 20.0% | 15.8% | |||
| 32 | Forster's Tern | 3.7% | 20.0% | 16.3% | |||
| 33 | Glossy Ibis | 2.0% | 20.0% | 18.0% | |||
| 34 | Ring-necked Pheasant | 1.0% | 20.0% | 19.0% | |||
| 35 | White-throated Sparrow | 58.1% | 10.0% | 48.1% | |||
| 36 | Downy Woodpecker | 37.0% | 10.0% | 27.0% | |||
| 37 | Ruby-crowned Kinglet | 30.0% | 10.0% | 20.0% | |||
| 38 | Tufted Titmouse | 24.2% | 10.0% | 14.2% | |||
| 39 | American Crow | 19.0% | 10.0% | 9.0% | |||
| 40 | Pine Warbler | 14.9% | 10.0% | 4.9% | |||
| 41 | Gadwall | 8.3% | 10.0% | 1.7% | |||
| 42 | Yellow Warbler | 7.9% | 10.0% | 2.1% | |||
| 43 | House Wren | 7.9% | 10.0% | 2.1% | |||
| 44 | Northern Parula | 5.9% | 10.0% | 4.1% | |||
| 45 | Bald Eagle | 4.2% | 10.0% | 5.8% | |||
| 46 | Blue-winged Teal | 1.9% | 10.0% | 8.1% | |||
| 47 | Northern Harrier | 1.7% | 10.0% | 8.3% | |||
| 48 | Prothonotary Warbler | 1.6% | 10.0% | 8.4% | |||
| 49 | Clapper Rail | 0.9% | 10.0% | 9.1% | |||
| 50 | Marsh Wren | 0.9% | 10.0% | 9.1% |