Top Birds at Duke University--West Campus in July
relative to other locations within 25 miles of New York City, United States
based on 7 checklists
This page shows the probability of a species appearing on a checklist at Duke University--West Campus in July. 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.
| Evidence | Sampling | Score | |||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Links | Species | Media | Years | Birders | Hits | Frequency | Relative | Rank |
| 1 | Northern Cardinal | 0 | 5 | 5 | 5 | 71.4% | +24.8% | 267 / 1003 | |
| 2 | Northern Mockingbird | 0 | 4 | 4 | 4 | 57.1% | +15.7% | 306 / 953 | |
| 3 | American Robin | 0 | 3 | 3 | 3 | 42.9% | -20.6% | 879 / 1189 | |
| 4 | Song Sparrow | 0 | 3 | 3 | 3 | 42.9% | -5.9% | 530 / 893 | |
| 5 | Rock Pigeon | 0 | 3 | 3 | 3 | 42.9% | +6.7% | 577 / 999 | |
| 6 | Chimney Swift | 0 | 3 | 3 | 3 | 42.9% | +20.1% | 278 / 861 | |
| 7 | Carolina Wren | 0 | 3 | 3 | 3 | 42.9% | +22.4% | 265 / 724 | |
| 8 | House Finch | 0 | 3 | 3 | 3 | 42.9% | +25.7% | 129 / 705 | |
| 9 | Turkey Vulture | 0 | 3 | 3 | 3 | 42.9% | +38.0% | 50 / 404 | |
| 10 | House Sparrow | 0 | 2 | 2 | 2 | 28.6% | -28.0% | 1080 / 1233 | |
| 11 | Gray Catbird | 0 | 2 | 2 | 2 | 28.6% | -22.9% | 751 / 978 | |
| 12 | American Goldfinch | 0 | 2 | 2 | 2 | 28.6% | -2.1% | 479 / 741 | |
| 13 | American Crow | 0 | 2 | 2 | 2 | 28.6% | +15.1% | 251 / 729 | |
| 14 | Tufted Titmouse | 0 | 2 | 2 | 2 | 28.6% | +22.3% | 142 / 349 | |
| 15 | White-breasted Nuthatch | 0 | 2 | 2 | 2 | 28.6% | +22.5% | 143 / 333 | |
| 16 | Brown Thrasher | 0 | 2 | 2 | 2 | 28.6% | +24.6% | 31 / 163 | |
| 17 | Carolina Chickadee | 0 | 2 | 2 | 2 | 28.6% | +28.4% | 8 / 19 | |
| 18 | European Starling | 0 | 1 | 1 | 1 | 14.3% | -40.0% | 1086 / 1136 | |
| 19 | Great Blue Heron | 0 | 1 | 1 | 1 | 14.3% | -13.8% | 541 / 686 | |
| 20 | Blue Jay | 0 | 1 | 1 | 1 | 14.3% | -13.6% | 736 / 850 | |
| 21 | Downy Woodpecker | 0 | 1 | 1 | 1 | 14.3% | -7.6% | 615 / 734 | |
| 22 | Fish Crow | 0 | 1 | 1 | 1 | 14.3% | -0.1% | 466 / 658 | |
| 23 | Eastern Towhee | 0 | 1 | 1 | 1 | 14.3% | +5.1% | 142 / 255 | |
| 24 | Brown-headed Cowbird | 0 | 1 | 1 | 1 | 14.3% | +5.3% | 289 / 481 | |
| 25 | Green Heron | 0 | 1 | 1 | 1 | 14.3% | +5.5% | 196 / 342 | |
| 26 | Northern Rough-winged Swallow | 0 | 1 | 1 | 1 | 14.3% | +8.1% | 193 / 368 | |
| 27 | Blue-gray Gnatcatcher | 0 | 1 | 1 | 1 | 14.3% | +12.4% | 67 / 185 | |
| 28 | Cooper's Hawk | 0 | 1 | 1 | 1 | 14.3% | +13.3% | 30 / 140 | |
| 29 | Eastern Bluebird | 0 | 1 | 1 | 1 | 14.3% | +13.8% | 16 / 45 | |
| 30 | Acadian Flycatcher | 0 | 1 | 1 | 1 | 14.3% | +14.0% | 6 / 18 | |
| 31 | Brown-headed Nuthatch | 0 | 1 | 1 | 1 | 14.3% | +14.3% | 1 / 1 | |